diff options
Diffstat (limited to 'xlators/cluster/afr/src/afr-dir-write.c')
| -rw-r--r-- | xlators/cluster/afr/src/afr-dir-write.c | 2029 |
1 files changed, 1014 insertions, 1015 deletions
diff --git a/xlators/cluster/afr/src/afr-dir-write.c b/xlators/cluster/afr/src/afr-dir-write.c index af42e7e06..dceb059bb 100644 --- a/xlators/cluster/afr/src/afr-dir-write.c +++ b/xlators/cluster/afr/src/afr-dir-write.c @@ -51,24 +51,24 @@ void afr_build_parent_loc (loc_t *parent, loc_t *child) { - char *tmp = NULL; + char *tmp = NULL; - if (!child->parent) { - loc_copy (parent, child); - return; - } + if (!child->parent) { + loc_copy (parent, child); + return; + } - tmp = gf_strdup (child->path); - parent->path = gf_strdup (dirname (tmp)); - GF_FREE (tmp); + tmp = gf_strdup (child->path); + parent->path = gf_strdup (dirname (tmp)); + GF_FREE (tmp); parent->name = strrchr (parent->path, '/'); - if (parent->name) - parent->name++; + if (parent->name) + parent->name++; - parent->inode = inode_ref (child->parent); - parent->parent = inode_parent (parent->inode, 0, NULL); - parent->ino = parent->inode->ino; + parent->inode = inode_ref (child->parent); + parent->parent = inode_parent (parent->inode, 0, NULL); + parent->ino = parent->inode->ino; } /* {{{ create */ @@ -76,22 +76,22 @@ afr_build_parent_loc (loc_t *parent, loc_t *child) int afr_create_unwind (call_frame_t *frame, xlator_t *this) { - call_frame_t *main_frame = NULL; - afr_local_t *local = NULL; + call_frame_t *main_frame = NULL; + afr_local_t *local = NULL; struct iatt *unwind_buf = NULL; - local = frame->local; + local = frame->local; - LOCK (&frame->lock); - { - if (local->transaction.main_frame) { - main_frame = local->transaction.main_frame; - } - local->transaction.main_frame = NULL; - } - UNLOCK (&frame->lock); + LOCK (&frame->lock); + { + if (local->transaction.main_frame) { + main_frame = local->transaction.main_frame; + } + local->transaction.main_frame = NULL; + } + UNLOCK (&frame->lock); - if (main_frame) { + if (main_frame) { if (local->cont.create.read_child_buf.ia_ino) { unwind_buf = &local->cont.create.read_child_buf; } else { @@ -103,47 +103,47 @@ afr_create_unwind (call_frame_t *frame, xlator_t *this) local->cont.create.preparent.ia_ino = local->cont.create.parent_ino; local->cont.create.postparent.ia_ino = local->cont.create.parent_ino; - AFR_STACK_UNWIND (create, main_frame, + AFR_STACK_UNWIND (create, main_frame, local->op_ret, local->op_errno, - local->cont.create.fd, - local->cont.create.inode, - unwind_buf, &local->cont.create.preparent, + local->cont.create.fd, + local->cont.create.inode, + unwind_buf, &local->cont.create.preparent, &local->cont.create.postparent); } - - return 0; + + return 0; } int -afr_create_wind_cbk (call_frame_t *frame, void *cookie, xlator_t *this, - int32_t op_ret, int32_t op_errno, - fd_t *fd, inode_t *inode, struct iatt *buf, +afr_create_wind_cbk (call_frame_t *frame, void *cookie, xlator_t *this, + int32_t op_ret, int32_t op_errno, + fd_t *fd, inode_t *inode, struct iatt *buf, struct iatt *preparent, struct iatt *postparent) { - afr_local_t * local = NULL; - afr_private_t * priv = NULL; + afr_local_t * local = NULL; + afr_private_t * priv = NULL; uint64_t ctx; afr_fd_ctx_t *fd_ctx; int ret = 0; - int call_count = -1; - int child_index = -1; + int call_count = -1; + int child_index = -1; + + local = frame->local; + priv = this->private; - local = frame->local; - priv = this->private; + child_index = (long) cookie; - child_index = (long) cookie; + LOCK (&frame->lock); + { + if (afr_fop_failed (op_ret, op_errno)) + afr_transaction_fop_failed (frame, this, child_index); - LOCK (&frame->lock); - { - if (afr_fop_failed (op_ret, op_errno)) - afr_transaction_fop_failed (frame, this, child_index); - - if (op_ret != -1) { - local->op_ret = op_ret; + if (op_ret != -1) { + local->op_ret = op_ret; ret = afr_fd_ctx_set (this, fd); @@ -172,7 +172,7 @@ afr_create_wind_cbk (call_frame_t *frame, void *cookie, xlator_t *this, fd_ctx->flags = local->cont.create.flags; if (local->success_count == 0) { - local->cont.create.buf = *buf; + local->cont.create.buf = *buf; local->cont.create.ino = afr_itransform (buf->ia_ino, @@ -180,182 +180,182 @@ afr_create_wind_cbk (call_frame_t *frame, void *cookie, xlator_t *this, child_index); if (priv->read_child >= 0) { - afr_set_read_child (this, inode, + afr_set_read_child (this, inode, priv->read_child); } else { - afr_set_read_child (this, inode, + afr_set_read_child (this, inode, local->read_child_index); } - } - + } + if (child_index == local->first_up_child) { local->cont.create.ino = afr_itransform (buf->ia_ino, priv->child_count, local->first_up_child); } - + if (child_index == local->read_child_index) { local->cont.create.read_child_buf = *buf; local->cont.create.preparent = *preparent; local->cont.create.postparent = *postparent; } - local->cont.create.inode = inode; + local->cont.create.inode = inode; - local->success_count++; - } + local->success_count++; + } - local->op_errno = op_errno; - } + local->op_errno = op_errno; + } unlock: - UNLOCK (&frame->lock); + UNLOCK (&frame->lock); + + call_count = afr_frame_return (frame); - call_count = afr_frame_return (frame); + if (call_count == 0) { + local->transaction.unwind (frame, this); - if (call_count == 0) { - local->transaction.unwind (frame, this); + local->transaction.resume (frame, this); + } - local->transaction.resume (frame, this); - } - - return 0; + return 0; } int afr_create_wind (call_frame_t *frame, xlator_t *this) { - afr_local_t *local = NULL; - afr_private_t *priv = NULL; - - int call_count = -1; - int i = 0; - - local = frame->local; - priv = this->private; - - call_count = afr_up_children_count (priv->child_count, local->child_up); - - if (call_count == 0) { - local->transaction.resume (frame, this); - return 0; - } - - local->call_count = call_count; - - for (i = 0; i < priv->child_count; i++) { - if (local->child_up[i]) { - STACK_WIND_COOKIE (frame, afr_create_wind_cbk, - (void *) (long) i, - priv->children[i], - priv->children[i]->fops->create, - &local->loc, - local->cont.create.flags, - local->cont.create.mode, - local->cont.create.fd, + afr_local_t *local = NULL; + afr_private_t *priv = NULL; + + int call_count = -1; + int i = 0; + + local = frame->local; + priv = this->private; + + call_count = afr_up_children_count (priv->child_count, local->child_up); + + if (call_count == 0) { + local->transaction.resume (frame, this); + return 0; + } + + local->call_count = call_count; + + for (i = 0; i < priv->child_count; i++) { + if (local->child_up[i]) { + STACK_WIND_COOKIE (frame, afr_create_wind_cbk, + (void *) (long) i, + priv->children[i], + priv->children[i]->fops->create, + &local->loc, + local->cont.create.flags, + local->cont.create.mode, + local->cont.create.fd, local->cont.create.params); - if (!--call_count) - break; - } - } - - return 0; + if (!--call_count) + break; + } + } + + return 0; } int afr_create_done (call_frame_t *frame, xlator_t *this) { - afr_local_t * local = NULL; + afr_local_t * local = NULL; - local = frame->local; + local = frame->local; - local->transaction.unwind (frame, this); + local->transaction.unwind (frame, this); - AFR_STACK_DESTROY (frame); + AFR_STACK_DESTROY (frame); - return 0; + return 0; } int afr_create (call_frame_t *frame, xlator_t *this, - loc_t *loc, int32_t flags, mode_t mode, + loc_t *loc, int32_t flags, mode_t mode, fd_t *fd, dict_t *params) { - afr_private_t * priv = NULL; - afr_local_t * local = NULL; - call_frame_t * transaction_frame = NULL; + afr_private_t * priv = NULL; + afr_local_t * local = NULL; + call_frame_t * transaction_frame = NULL; - int ret = -1; + int ret = -1; - int op_ret = -1; - int op_errno = 0; + int op_ret = -1; + int op_errno = 0; - VALIDATE_OR_GOTO (frame, out); - VALIDATE_OR_GOTO (this, out); - VALIDATE_OR_GOTO (this->private, out); + VALIDATE_OR_GOTO (frame, out); + VALIDATE_OR_GOTO (this, out); + VALIDATE_OR_GOTO (this->private, out); - priv = this->private; + priv = this->private; - transaction_frame = copy_frame (frame); - if (!transaction_frame) { - gf_log (this->name, GF_LOG_ERROR, - "Out of memory."); - goto out; - } + transaction_frame = copy_frame (frame); + if (!transaction_frame) { + gf_log (this->name, GF_LOG_ERROR, + "Out of memory."); + goto out; + } - ALLOC_OR_GOTO (local, afr_local_t, out); + ALLOC_OR_GOTO (local, afr_local_t, out); - ret = AFR_LOCAL_INIT (local, priv); - if (ret < 0) { - op_errno = -ret; - goto out; - } + ret = AFR_LOCAL_INIT (local, priv); + if (ret < 0) { + op_errno = -ret; + goto out; + } - transaction_frame->local = local; + transaction_frame->local = local; - loc_copy (&local->loc, loc); + loc_copy (&local->loc, loc); LOCK (&priv->read_child_lock); { - local->read_child_index = (++priv->read_child_rr) + local->read_child_index = (++priv->read_child_rr) % (priv->child_count); } UNLOCK (&priv->read_child_lock); - local->cont.create.flags = flags; - local->cont.create.mode = mode; - local->cont.create.fd = fd_ref (fd); + local->cont.create.flags = flags; + local->cont.create.mode = mode; + local->cont.create.fd = fd_ref (fd); if (params) local->cont.create.params = dict_ref (params); if (loc->parent) local->cont.create.parent_ino = loc->parent->ino; - local->transaction.fop = afr_create_wind; - local->transaction.done = afr_create_done; - local->transaction.unwind = afr_create_unwind; + local->transaction.fop = afr_create_wind; + local->transaction.done = afr_create_done; + local->transaction.unwind = afr_create_unwind; - afr_build_parent_loc (&local->transaction.parent_loc, loc); + afr_build_parent_loc (&local->transaction.parent_loc, loc); - local->transaction.main_frame = frame; - local->transaction.basename = AFR_BASENAME (loc->path); + local->transaction.main_frame = frame; + local->transaction.basename = AFR_BASENAME (loc->path); - afr_transaction (transaction_frame, this, AFR_ENTRY_TRANSACTION); + afr_transaction (transaction_frame, this, AFR_ENTRY_TRANSACTION); - op_ret = 0; + op_ret = 0; out: - if (op_ret == -1) { - if (transaction_frame) - AFR_STACK_DESTROY (transaction_frame); - AFR_STACK_UNWIND (create, frame, op_ret, op_errno, + if (op_ret == -1) { + if (transaction_frame) + AFR_STACK_DESTROY (transaction_frame); + AFR_STACK_UNWIND (create, frame, op_ret, op_errno, NULL, NULL, NULL, NULL, NULL); - } + } - return 0; + return 0; } /* }}} */ @@ -365,23 +365,23 @@ out: int afr_mknod_unwind (call_frame_t *frame, xlator_t *this) { - call_frame_t *main_frame = NULL; - afr_local_t *local = NULL; + call_frame_t *main_frame = NULL; + afr_local_t *local = NULL; struct iatt *unwind_buf = NULL; - local = frame->local; + local = frame->local; - LOCK (&frame->lock); - { - if (local->transaction.main_frame) { - main_frame = local->transaction.main_frame; - } - local->transaction.main_frame = NULL; - } - UNLOCK (&frame->lock); + LOCK (&frame->lock); + { + if (local->transaction.main_frame) { + main_frame = local->transaction.main_frame; + } + local->transaction.main_frame = NULL; + } + UNLOCK (&frame->lock); - if (main_frame) { + if (main_frame) { if (local->cont.mknod.read_child_buf.ia_ino) { unwind_buf = &local->cont.mknod.read_child_buf; } else { @@ -393,14 +393,14 @@ afr_mknod_unwind (call_frame_t *frame, xlator_t *this) local->cont.mknod.preparent.ia_ino = local->cont.mknod.parent_ino; local->cont.mknod.postparent.ia_ino = local->cont.mknod.parent_ino; - AFR_STACK_UNWIND (mknod, main_frame, + AFR_STACK_UNWIND (mknod, main_frame, local->op_ret, local->op_errno, - local->cont.mknod.inode, - unwind_buf, &local->cont.mknod.preparent, + local->cont.mknod.inode, + unwind_buf, &local->cont.mknod.preparent, &local->cont.mknod.postparent); } - return 0; + return 0; } @@ -410,31 +410,31 @@ afr_mknod_wind_cbk (call_frame_t *frame, void *cookie, xlator_t *this, struct iatt *buf, struct iatt *preparent, struct iatt *postparent) { - afr_local_t * local = NULL; - afr_private_t * priv = NULL; + afr_local_t * local = NULL; + afr_private_t * priv = NULL; - int call_count = -1; - int child_index = -1; + int call_count = -1; + int child_index = -1; - local = frame->local; - priv = this->private; + local = frame->local; + priv = this->private; - child_index = (long) cookie; + child_index = (long) cookie; - LOCK (&frame->lock); - { - if (afr_fop_failed (op_ret, op_errno)) - afr_transaction_fop_failed (frame, this, child_index); - - if (op_ret != -1) { - local->op_ret = op_ret; + LOCK (&frame->lock); + { + if (afr_fop_failed (op_ret, op_errno)) + afr_transaction_fop_failed (frame, this, child_index); - if (local->success_count == 0){ - local->cont.mknod.buf = *buf; - local->cont.mknod.ino = - afr_itransform (buf->ia_ino, - priv->child_count, - child_index); + if (op_ret != -1) { + local->op_ret = op_ret; + + if (local->success_count == 0){ + local->cont.mknod.buf = *buf; + local->cont.mknod.ino = + afr_itransform (buf->ia_ino, + priv->child_count, + child_index); if (priv->read_child >= 0) { afr_set_read_child (this, inode, @@ -443,7 +443,7 @@ afr_mknod_wind_cbk (call_frame_t *frame, void *cookie, xlator_t *this, afr_set_read_child (this, inode, local->read_child_index); } - } + } if (child_index == local->first_up_child) { local->cont.mknod.ino = @@ -457,154 +457,154 @@ afr_mknod_wind_cbk (call_frame_t *frame, void *cookie, xlator_t *this, local->cont.mknod.preparent = *preparent; local->cont.mknod.postparent = *postparent; } - - local->cont.mknod.inode = inode; - local->success_count++; - } + local->cont.mknod.inode = inode; - local->op_errno = op_errno; - } - UNLOCK (&frame->lock); + local->success_count++; + } - call_count = afr_frame_return (frame); + local->op_errno = op_errno; + } + UNLOCK (&frame->lock); - if (call_count == 0) { - local->transaction.unwind (frame, this); + call_count = afr_frame_return (frame); - local->transaction.resume (frame, this); - } - - return 0; + if (call_count == 0) { + local->transaction.unwind (frame, this); + + local->transaction.resume (frame, this); + } + + return 0; } int32_t afr_mknod_wind (call_frame_t *frame, xlator_t *this) { - afr_local_t *local = NULL; - afr_private_t *priv = NULL; + afr_local_t *local = NULL; + afr_private_t *priv = NULL; - int call_count = -1; - int i = 0; + int call_count = -1; + int i = 0; - local = frame->local; - priv = this->private; + local = frame->local; + priv = this->private; - call_count = afr_up_children_count (priv->child_count, local->child_up); + call_count = afr_up_children_count (priv->child_count, local->child_up); - if (call_count == 0) { - local->transaction.resume (frame, this); - return 0; - } + if (call_count == 0) { + local->transaction.resume (frame, this); + return 0; + } - local->call_count = call_count; + local->call_count = call_count; - for (i = 0; i < priv->child_count; i++) { - if (local->child_up[i]) { - STACK_WIND_COOKIE (frame, afr_mknod_wind_cbk, (void *) (long) i, - priv->children[i], - priv->children[i]->fops->mknod, - &local->loc, local->cont.mknod.mode, - local->cont.mknod.dev, + for (i = 0; i < priv->child_count; i++) { + if (local->child_up[i]) { + STACK_WIND_COOKIE (frame, afr_mknod_wind_cbk, (void *) (long) i, + priv->children[i], + priv->children[i]->fops->mknod, + &local->loc, local->cont.mknod.mode, + local->cont.mknod.dev, local->cont.mknod.params); - if (!--call_count) - break; - } - } - - return 0; + if (!--call_count) + break; + } + } + + return 0; } int afr_mknod_done (call_frame_t *frame, xlator_t *this) { - afr_local_t * local = NULL; + afr_local_t * local = NULL; - local = frame->local; + local = frame->local; - local->transaction.unwind (frame, this); - AFR_STACK_DESTROY (frame); + local->transaction.unwind (frame, this); + AFR_STACK_DESTROY (frame); - return 0; + return 0; } int afr_mknod (call_frame_t *frame, xlator_t *this, - loc_t *loc, mode_t mode, dev_t dev, dict_t *params) + loc_t *loc, mode_t mode, dev_t dev, dict_t *params) { - afr_private_t * priv = NULL; - afr_local_t * local = NULL; - call_frame_t * transaction_frame = NULL; + afr_private_t * priv = NULL; + afr_local_t * local = NULL; + call_frame_t * transaction_frame = NULL; - int ret = -1; + int ret = -1; - int op_ret = -1; - int op_errno = 0; + int op_ret = -1; + int op_errno = 0; - VALIDATE_OR_GOTO (frame, out); - VALIDATE_OR_GOTO (this, out); - VALIDATE_OR_GOTO (this->private, out); + VALIDATE_OR_GOTO (frame, out); + VALIDATE_OR_GOTO (this, out); + VALIDATE_OR_GOTO (this->private, out); - priv = this->private; + priv = this->private; - transaction_frame = copy_frame (frame); - if (!transaction_frame) { - gf_log (this->name, GF_LOG_ERROR, - "Out of memory."); - goto out; - } + transaction_frame = copy_frame (frame); + if (!transaction_frame) { + gf_log (this->name, GF_LOG_ERROR, + "Out of memory."); + goto out; + } - ALLOC_OR_GOTO (local, afr_local_t, out); + ALLOC_OR_GOTO (local, afr_local_t, out); - ret = AFR_LOCAL_INIT (local, priv); - if (ret < 0) { - op_errno = -ret; - goto out; - } + ret = AFR_LOCAL_INIT (local, priv); + if (ret < 0) { + op_errno = -ret; + goto out; + } - transaction_frame->local = local; + transaction_frame->local = local; - loc_copy (&local->loc, loc); + loc_copy (&local->loc, loc); LOCK (&priv->read_child_lock); { - local->read_child_index = (++priv->read_child_rr) + local->read_child_index = (++priv->read_child_rr) % (priv->child_count); } UNLOCK (&priv->read_child_lock); - local->cont.mknod.mode = mode; - local->cont.mknod.dev = dev; + local->cont.mknod.mode = mode; + local->cont.mknod.dev = dev; if (params) local->cont.mknod.params = dict_ref (params); if (loc->parent) local->cont.mknod.parent_ino = loc->parent->ino; - local->transaction.fop = afr_mknod_wind; - local->transaction.done = afr_mknod_done; - local->transaction.unwind = afr_mknod_unwind; + local->transaction.fop = afr_mknod_wind; + local->transaction.done = afr_mknod_done; + local->transaction.unwind = afr_mknod_unwind; - afr_build_parent_loc (&local->transaction.parent_loc, loc); + afr_build_parent_loc (&local->transaction.parent_loc, loc); - local->transaction.main_frame = frame; - local->transaction.basename = AFR_BASENAME (loc->path); + local->transaction.main_frame = frame; + local->transaction.basename = AFR_BASENAME (loc->path); - afr_transaction (transaction_frame, this, AFR_ENTRY_TRANSACTION); + afr_transaction (transaction_frame, this, AFR_ENTRY_TRANSACTION); - op_ret = 0; + op_ret = 0; out: - if (op_ret == -1) { - if (transaction_frame) - AFR_STACK_DESTROY (transaction_frame); - AFR_STACK_UNWIND (mknod, frame, op_ret, op_errno, + if (op_ret == -1) { + if (transaction_frame) + AFR_STACK_DESTROY (transaction_frame); + AFR_STACK_UNWIND (mknod, frame, op_ret, op_errno, NULL, NULL, NULL, NULL); - } + } - return 0; + return 0; } /* }}} */ @@ -615,23 +615,23 @@ out: int afr_mkdir_unwind (call_frame_t *frame, xlator_t *this) { - call_frame_t *main_frame = NULL; - afr_local_t *local = NULL; + call_frame_t *main_frame = NULL; + afr_local_t *local = NULL; struct iatt *unwind_buf = NULL; - - local = frame->local; - - LOCK (&frame->lock); - { - if (local->transaction.main_frame) { - main_frame = local->transaction.main_frame; - } - local->transaction.main_frame = NULL; - } - UNLOCK (&frame->lock); - - if (main_frame) { + + local = frame->local; + + LOCK (&frame->lock); + { + if (local->transaction.main_frame) { + main_frame = local->transaction.main_frame; + } + local->transaction.main_frame = NULL; + } + UNLOCK (&frame->lock); + + if (main_frame) { if (local->cont.mkdir.read_child_buf.ia_ino) { unwind_buf = &local->cont.mkdir.read_child_buf; } else { @@ -643,14 +643,14 @@ afr_mkdir_unwind (call_frame_t *frame, xlator_t *this) local->cont.mkdir.preparent.ia_ino = local->cont.mkdir.parent_ino; local->cont.mkdir.postparent.ia_ino = local->cont.mkdir.parent_ino; - AFR_STACK_UNWIND (mkdir, main_frame, + AFR_STACK_UNWIND (mkdir, main_frame, local->op_ret, local->op_errno, - local->cont.mkdir.inode, - unwind_buf, &local->cont.mkdir.preparent, - &local->cont.mkdir.postparent); + local->cont.mkdir.inode, + unwind_buf, &local->cont.mkdir.preparent, + &local->cont.mkdir.postparent); } - return 0; + return 0; } @@ -660,27 +660,27 @@ afr_mkdir_wind_cbk (call_frame_t *frame, void *cookie, xlator_t *this, struct iatt *buf, struct iatt *preparent, struct iatt *postparent) { - afr_local_t * local = NULL; - afr_private_t * priv = NULL; + afr_local_t * local = NULL; + afr_private_t * priv = NULL; - int call_count = -1; - int child_index = -1; + int call_count = -1; + int child_index = -1; - local = frame->local; - priv = this->private; + local = frame->local; + priv = this->private; - child_index = (long) cookie; + child_index = (long) cookie; - LOCK (&frame->lock); - { - if (afr_fop_failed (op_ret, op_errno)) - afr_transaction_fop_failed (frame, this, child_index); + LOCK (&frame->lock); + { + if (afr_fop_failed (op_ret, op_errno)) + afr_transaction_fop_failed (frame, this, child_index); - if (op_ret != -1) { - local->op_ret = op_ret; + if (op_ret != -1) { + local->op_ret = op_ret; - if (local->success_count == 0) { - local->cont.mkdir.buf = *buf; + if (local->success_count == 0) { + local->cont.mkdir.buf = *buf; local->cont.mkdir.ino = afr_itransform (buf->ia_ino, @@ -694,7 +694,7 @@ afr_mkdir_wind_cbk (call_frame_t *frame, void *cookie, xlator_t *this, afr_set_read_child (this, inode, local->read_child_index); } - } + } if (child_index == local->first_up_child) { local->cont.mkdir.ino = @@ -702,161 +702,161 @@ afr_mkdir_wind_cbk (call_frame_t *frame, void *cookie, xlator_t *this, priv->child_count, local->first_up_child); } - + if (child_index == local->read_child_index) { local->cont.mkdir.read_child_buf = *buf; local->cont.mkdir.preparent = *preparent; local->cont.mkdir.postparent = *postparent; } - local->cont.mkdir.inode = inode; + local->cont.mkdir.inode = inode; + + local->success_count++; + } - local->success_count++; - } + local->op_errno = op_errno; + } + UNLOCK (&frame->lock); - local->op_errno = op_errno; - } - UNLOCK (&frame->lock); + call_count = afr_frame_return (frame); - call_count = afr_frame_return (frame); + if (call_count == 0) { + local->transaction.unwind (frame, this); - if (call_count == 0) { - local->transaction.unwind (frame, this); + local->transaction.resume (frame, this); + } - local->transaction.resume (frame, this); - } - - return 0; + return 0; } int afr_mkdir_wind (call_frame_t *frame, xlator_t *this) { - afr_local_t *local = NULL; - afr_private_t *priv = NULL; - - int call_count = -1; - int i = 0; - - local = frame->local; - priv = this->private; - - call_count = afr_up_children_count (priv->child_count, local->child_up); - - if (call_count == 0) { - local->transaction.resume (frame, this); - return 0; - } - - local->call_count = call_count; - - for (i = 0; i < priv->child_count; i++) { - if (local->child_up[i]) { - STACK_WIND_COOKIE (frame, afr_mkdir_wind_cbk, - (void *) (long) i, - priv->children[i], - priv->children[i]->fops->mkdir, - &local->loc, local->cont.mkdir.mode, + afr_local_t *local = NULL; + afr_private_t *priv = NULL; + + int call_count = -1; + int i = 0; + + local = frame->local; + priv = this->private; + + call_count = afr_up_children_count (priv->child_count, local->child_up); + + if (call_count == 0) { + local->transaction.resume (frame, this); + return 0; + } + + local->call_count = call_count; + + for (i = 0; i < priv->child_count; i++) { + if (local->child_up[i]) { + STACK_WIND_COOKIE (frame, afr_mkdir_wind_cbk, + (void *) (long) i, + priv->children[i], + priv->children[i]->fops->mkdir, + &local->loc, local->cont.mkdir.mode, local->cont.mkdir.params); - if (!--call_count) - break; - } - } - - return 0; + if (!--call_count) + break; + } + } + + return 0; } int afr_mkdir_done (call_frame_t *frame, xlator_t *this) { - afr_local_t * local = NULL; + afr_local_t * local = NULL; - local = frame->local; + local = frame->local; - local->transaction.unwind (frame, this); + local->transaction.unwind (frame, this); - AFR_STACK_DESTROY (frame); + AFR_STACK_DESTROY (frame); - return 0; + return 0; } int afr_mkdir (call_frame_t *frame, xlator_t *this, - loc_t *loc, mode_t mode, dict_t *params) + loc_t *loc, mode_t mode, dict_t *params) { - afr_private_t * priv = NULL; - afr_local_t * local = NULL; - call_frame_t * transaction_frame = NULL; + afr_private_t * priv = NULL; + afr_local_t * local = NULL; + call_frame_t * transaction_frame = NULL; - int ret = -1; + int ret = -1; - int op_ret = -1; - int op_errno = 0; + int op_ret = -1; + int op_errno = 0; - VALIDATE_OR_GOTO (frame, out); - VALIDATE_OR_GOTO (this, out); - VALIDATE_OR_GOTO (this->private, out); + VALIDATE_OR_GOTO (frame, out); + VALIDATE_OR_GOTO (this, out); + VALIDATE_OR_GOTO (this->private, out); - priv = this->private; + priv = this->private; - transaction_frame = copy_frame (frame); - if (!transaction_frame) { - gf_log (this->name, GF_LOG_ERROR, - "Out of memory."); - goto out; - } + transaction_frame = copy_frame (frame); + if (!transaction_frame) { + gf_log (this->name, GF_LOG_ERROR, + "Out of memory."); + goto out; + } - ALLOC_OR_GOTO (local, afr_local_t, out); + ALLOC_OR_GOTO (local, afr_local_t, out); - ret = AFR_LOCAL_INIT (local, priv); - if (ret < 0) { - op_errno = -ret; - goto out; - } + ret = AFR_LOCAL_INIT (local, priv); + if (ret < 0) { + op_errno = -ret; + goto out; + } - transaction_frame->local = local; + transaction_frame->local = local; - loc_copy (&local->loc, loc); + loc_copy (&local->loc, loc); LOCK (&priv->read_child_lock); { - local->read_child_index = (++priv->read_child_rr) + local->read_child_index = (++priv->read_child_rr) % (priv->child_count); } UNLOCK (&priv->read_child_lock); - local->cont.mkdir.mode = mode; + local->cont.mkdir.mode = mode; if (params) local->cont.mkdir.params = dict_ref (params); if (loc->parent) local->cont.mkdir.parent_ino = loc->parent->ino; - local->transaction.fop = afr_mkdir_wind; - local->transaction.done = afr_mkdir_done; - local->transaction.unwind = afr_mkdir_unwind; + local->transaction.fop = afr_mkdir_wind; + local->transaction.done = afr_mkdir_done; + local->transaction.unwind = afr_mkdir_unwind; - afr_build_parent_loc (&local->transaction.parent_loc, loc); + afr_build_parent_loc (&local->transaction.parent_loc, loc); - local->transaction.main_frame = frame; - local->transaction.basename = AFR_BASENAME (loc->path); + local->transaction.main_frame = frame; + local->transaction.basename = AFR_BASENAME (loc->path); - afr_transaction (transaction_frame, this, AFR_ENTRY_TRANSACTION); + afr_transaction (transaction_frame, this, AFR_ENTRY_TRANSACTION); - op_ret = 0; + op_ret = 0; out: - if (op_ret == -1) { - if (transaction_frame) - AFR_STACK_DESTROY (transaction_frame); + if (op_ret == -1) { + if (transaction_frame) + AFR_STACK_DESTROY (transaction_frame); - AFR_STACK_UNWIND (mkdir, frame, op_ret, op_errno, + AFR_STACK_UNWIND (mkdir, frame, op_ret, op_errno, NULL, NULL, NULL, NULL); - } + } - return 0; + return 0; } /* }}} */ @@ -867,72 +867,72 @@ out: int afr_link_unwind (call_frame_t *frame, xlator_t *this) { - call_frame_t *main_frame = NULL; - afr_local_t *local = NULL; + call_frame_t *main_frame = NULL; + afr_local_t *local = NULL; struct iatt *unwind_buf = NULL; - local = frame->local; + local = frame->local; - LOCK (&frame->lock); - { - if (local->transaction.main_frame) { - main_frame = local->transaction.main_frame; - } - local->transaction.main_frame = NULL; - } - UNLOCK (&frame->lock); + LOCK (&frame->lock); + { + if (local->transaction.main_frame) { + main_frame = local->transaction.main_frame; + } + local->transaction.main_frame = NULL; + } + UNLOCK (&frame->lock); - if (main_frame) { + if (main_frame) { if (local->cont.link.read_child_buf.ia_ino) { unwind_buf = &local->cont.link.read_child_buf; } else { unwind_buf = &local->cont.link.buf; } - unwind_buf->ia_ino = local->cont.link.ino; + unwind_buf->ia_ino = local->cont.link.ino; local->cont.link.preparent.ia_ino = local->cont.link.parent_ino; local->cont.link.postparent.ia_ino = local->cont.link.parent_ino; - AFR_STACK_UNWIND (link, main_frame, - local->op_ret, local->op_errno, - local->cont.link.inode, - unwind_buf, &local->cont.link.preparent, + AFR_STACK_UNWIND (link, main_frame, + local->op_ret, local->op_errno, + local->cont.link.inode, + unwind_buf, &local->cont.link.preparent, &local->cont.link.postparent); - } + } - return 0; + return 0; } int -afr_link_wind_cbk (call_frame_t *frame, void *cookie, xlator_t *this, - int32_t op_ret, int32_t op_errno, inode_t *inode, +afr_link_wind_cbk (call_frame_t *frame, void *cookie, xlator_t *this, + int32_t op_ret, int32_t op_errno, inode_t *inode, struct iatt *buf, struct iatt *preparent, struct iatt *postparent) { - afr_local_t * local = NULL; - afr_private_t * priv = NULL; + afr_local_t * local = NULL; + afr_private_t * priv = NULL; - int call_count = -1; - int child_index = -1; + int call_count = -1; + int child_index = -1; - local = frame->local; - priv = this->private; + local = frame->local; + priv = this->private; - child_index = (long) cookie; + child_index = (long) cookie; - LOCK (&frame->lock); - { - if (afr_fop_failed (op_ret, op_errno)) - afr_transaction_fop_failed (frame, this, child_index); + LOCK (&frame->lock); + { + if (afr_fop_failed (op_ret, op_errno)) + afr_transaction_fop_failed (frame, this, child_index); - if (op_ret != -1) { - local->op_ret = op_ret; + if (op_ret != -1) { + local->op_ret = op_ret; - if (local->success_count == 0) { - local->cont.link.buf = *buf; + if (local->success_count == 0) { + local->cont.link.buf = *buf; if (priv->read_child >= 0) { afr_set_read_child (this, inode, @@ -941,7 +941,7 @@ afr_link_wind_cbk (call_frame_t *frame, void *cookie, xlator_t *this, afr_set_read_child (this, inode, local->read_child_index); } - } + } if (child_index == local->read_child_index) { local->cont.link.read_child_buf = *buf; @@ -949,151 +949,151 @@ afr_link_wind_cbk (call_frame_t *frame, void *cookie, xlator_t *this, local->cont.link.postparent = *postparent; } - local->cont.link.inode = inode; + local->cont.link.inode = inode; - local->success_count++; - } + local->success_count++; + } + + local->op_errno = op_errno; + } + UNLOCK (&frame->lock); - local->op_errno = op_errno; - } - UNLOCK (&frame->lock); + call_count = afr_frame_return (frame); - call_count = afr_frame_return (frame); + if (call_count == 0) { + local->transaction.unwind (frame, this); - if (call_count == 0) { - local->transaction.unwind (frame, this); + local->transaction.resume (frame, this); + } - local->transaction.resume (frame, this); - } - - return 0; + return 0; } int afr_link_wind (call_frame_t *frame, xlator_t *this) { - afr_local_t *local = NULL; - afr_private_t *priv = NULL; - - int call_count = -1; - int i = 0; - - local = frame->local; - priv = this->private; - - call_count = afr_up_children_count (priv->child_count, local->child_up); - - if (call_count == 0) { - local->transaction.resume (frame, this); - return 0; - } - - local->call_count = call_count; - - for (i = 0; i < priv->child_count; i++) { - if (local->child_up[i]) { - STACK_WIND_COOKIE (frame, afr_link_wind_cbk, (void *) (long) i, - priv->children[i], - priv->children[i]->fops->link, - &local->loc, - &local->newloc); - - if (!--call_count) - break; - } - } - - return 0; + afr_local_t *local = NULL; + afr_private_t *priv = NULL; + + int call_count = -1; + int i = 0; + + local = frame->local; + priv = this->private; + + call_count = afr_up_children_count (priv->child_count, local->child_up); + + if (call_count == 0) { + local->transaction.resume (frame, this); + return 0; + } + + local->call_count = call_count; + + for (i = 0; i < priv->child_count; i++) { + if (local->child_up[i]) { + STACK_WIND_COOKIE (frame, afr_link_wind_cbk, (void *) (long) i, + priv->children[i], + priv->children[i]->fops->link, + &local->loc, + &local->newloc); + + if (!--call_count) + break; + } + } + + return 0; } int afr_link_done (call_frame_t *frame, xlator_t *this) { - afr_local_t * local = frame->local; + afr_local_t * local = frame->local; - local->transaction.unwind (frame, this); + local->transaction.unwind (frame, this); - AFR_STACK_DESTROY (frame); + AFR_STACK_DESTROY (frame); - return 0; + return 0; } int afr_link (call_frame_t *frame, xlator_t *this, - loc_t *oldloc, loc_t *newloc) + loc_t *oldloc, loc_t *newloc) { - afr_private_t * priv = NULL; - afr_local_t * local = NULL; - call_frame_t * transaction_frame = NULL; + afr_private_t * priv = NULL; + afr_local_t * local = NULL; + call_frame_t * transaction_frame = NULL; - int ret = -1; + int ret = -1; - int op_ret = -1; - int op_errno = 0; + int op_ret = -1; + int op_errno = 0; - VALIDATE_OR_GOTO (frame, out); - VALIDATE_OR_GOTO (this, out); - VALIDATE_OR_GOTO (this->private, out); + VALIDATE_OR_GOTO (frame, out); + VALIDATE_OR_GOTO (this, out); + VALIDATE_OR_GOTO (this->private, out); - priv = this->private; + priv = this->private; - transaction_frame = copy_frame (frame); - if (!transaction_frame) { - gf_log (this->name, GF_LOG_ERROR, - "Out of memory."); - goto out; - } + transaction_frame = copy_frame (frame); + if (!transaction_frame) { + gf_log (this->name, GF_LOG_ERROR, + "Out of memory."); + goto out; + } - ALLOC_OR_GOTO (local, afr_local_t, out); + ALLOC_OR_GOTO (local, afr_local_t, out); - ret = AFR_LOCAL_INIT (local, priv); - if (ret < 0) { - op_errno = -ret; - goto out; - } + ret = AFR_LOCAL_INIT (local, priv); + if (ret < 0) { + op_errno = -ret; + goto out; + } - transaction_frame->local = local; + transaction_frame->local = local; - loc_copy (&local->loc, oldloc); - loc_copy (&local->newloc, newloc); + loc_copy (&local->loc, oldloc); + loc_copy (&local->newloc, newloc); LOCK (&priv->read_child_lock); { - local->read_child_index = (++priv->read_child_rr) + local->read_child_index = (++priv->read_child_rr) % (priv->child_count); } UNLOCK (&priv->read_child_lock); - local->cont.link.ino = oldloc->inode->ino; + local->cont.link.ino = oldloc->inode->ino; if (oldloc->parent) local->cont.link.parent_ino = newloc->parent->ino; - local->transaction.fop = afr_link_wind; - local->transaction.done = afr_link_done; - local->transaction.unwind = afr_link_unwind; + local->transaction.fop = afr_link_wind; + local->transaction.done = afr_link_done; + local->transaction.unwind = afr_link_unwind; - afr_build_parent_loc (&local->transaction.parent_loc, oldloc); + afr_build_parent_loc (&local->transaction.parent_loc, oldloc); - local->transaction.main_frame = frame; - local->transaction.basename = AFR_BASENAME (oldloc->path); - local->transaction.new_basename = AFR_BASENAME (newloc->path); + local->transaction.main_frame = frame; + local->transaction.basename = AFR_BASENAME (oldloc->path); + local->transaction.new_basename = AFR_BASENAME (newloc->path); - afr_transaction (transaction_frame, this, AFR_ENTRY_TRANSACTION); + afr_transaction (transaction_frame, this, AFR_ENTRY_TRANSACTION); - op_ret = 0; + op_ret = 0; out: - if (op_ret == -1) { - if (transaction_frame) - AFR_STACK_DESTROY (transaction_frame); - AFR_STACK_UNWIND (link, frame, op_ret, op_errno, + if (op_ret == -1) { + if (transaction_frame) + AFR_STACK_DESTROY (transaction_frame); + AFR_STACK_UNWIND (link, frame, op_ret, op_errno, NULL, NULL, NULL, NULL); - } + } - return 0; + return 0; } /* }}} */ @@ -1104,23 +1104,23 @@ out: int afr_symlink_unwind (call_frame_t *frame, xlator_t *this) { - call_frame_t *main_frame = NULL; - afr_local_t *local = NULL; - + call_frame_t *main_frame = NULL; + afr_local_t *local = NULL; + struct iatt *unwind_buf = NULL; - - local = frame->local; - - LOCK (&frame->lock); - { - if (local->transaction.main_frame) { - main_frame = local->transaction.main_frame; - } - local->transaction.main_frame = NULL; - } - UNLOCK (&frame->lock); - - if (main_frame) { + + local = frame->local; + + LOCK (&frame->lock); + { + if (local->transaction.main_frame) { + main_frame = local->transaction.main_frame; + } + local->transaction.main_frame = NULL; + } + UNLOCK (&frame->lock); + + if (main_frame) { if (local->cont.symlink.read_child_buf.ia_ino) { unwind_buf = &local->cont.symlink.read_child_buf; } else { @@ -1132,47 +1132,47 @@ afr_symlink_unwind (call_frame_t *frame, xlator_t *this) local->cont.symlink.preparent.ia_ino = local->cont.symlink.parent_ino; local->cont.symlink.postparent.ia_ino = local->cont.symlink.parent_ino; - AFR_STACK_UNWIND (symlink, main_frame, + AFR_STACK_UNWIND (symlink, main_frame, local->op_ret, local->op_errno, - local->cont.symlink.inode, - unwind_buf, &local->cont.symlink.preparent, + local->cont.symlink.inode, + unwind_buf, &local->cont.symlink.preparent, &local->cont.symlink.postparent); } - return 0; + return 0; } int -afr_symlink_wind_cbk (call_frame_t *frame, void *cookie, xlator_t *this, - int32_t op_ret, int32_t op_errno, inode_t *inode, +afr_symlink_wind_cbk (call_frame_t *frame, void *cookie, xlator_t *this, + int32_t op_ret, int32_t op_errno, inode_t *inode, struct iatt *buf, struct iatt *preparent, struct iatt *postparent) { - afr_local_t * local = NULL; - afr_private_t * priv = NULL; + afr_local_t * local = NULL; + afr_private_t * priv = NULL; - int call_count = -1; - int child_index = -1; + int call_count = -1; + int child_index = -1; - local = frame->local; - priv = this->private; + local = frame->local; + priv = this->private; - child_index = (long) cookie; + child_index = (long) cookie; - LOCK (&frame->lock); - { - if (afr_fop_failed (op_ret, op_errno)) - afr_transaction_fop_failed (frame, this, child_index); - - if (op_ret != -1) { - local->op_ret = op_ret; + LOCK (&frame->lock); + { + if (afr_fop_failed (op_ret, op_errno)) + afr_transaction_fop_failed (frame, this, child_index); + + if (op_ret != -1) { + local->op_ret = op_ret; - if (local->success_count == 0) { - local->cont.symlink.buf = *buf; - local->cont.symlink.ino = - afr_itransform (buf->ia_ino, priv->child_count, - child_index); + if (local->success_count == 0) { + local->cont.symlink.buf = *buf; + local->cont.symlink.ino = + afr_itransform (buf->ia_ino, priv->child_count, + child_index); if (priv->read_child >= 0) { afr_set_read_child (this, inode, @@ -1181,7 +1181,7 @@ afr_symlink_wind_cbk (call_frame_t *frame, void *cookie, xlator_t *this, afr_set_read_child (this, inode, local->read_child_index); } - } + } if (child_index == local->first_up_child) { local->cont.symlink.ino = @@ -1196,154 +1196,154 @@ afr_symlink_wind_cbk (call_frame_t *frame, void *cookie, xlator_t *this, local->cont.symlink.postparent = *postparent; } - local->cont.symlink.inode = inode; + local->cont.symlink.inode = inode; - local->success_count++; - } + local->success_count++; + } + + local->op_errno = op_errno; + } + UNLOCK (&frame->lock); - local->op_errno = op_errno; - } - UNLOCK (&frame->lock); + call_count = afr_frame_return (frame); - call_count = afr_frame_return (frame); + if (call_count == 0) { + local->transaction.unwind (frame, this); - if (call_count == 0) { - local->transaction.unwind (frame, this); + local->transaction.resume (frame, this); + } - local->transaction.resume (frame, this); - } - - return 0; + return 0; } int afr_symlink_wind (call_frame_t *frame, xlator_t *this) { - afr_local_t *local = NULL; - afr_private_t *priv = NULL; + afr_local_t *local = NULL; + afr_private_t *priv = NULL; - int call_count = -1; - int i = 0; + int call_count = -1; + int i = 0; - local = frame->local; - priv = this->private; + local = frame->local; + priv = this->private; - call_count = afr_up_children_count (priv->child_count, local->child_up); + call_count = afr_up_children_count (priv->child_count, local->child_up); - if (call_count == 0) { - local->transaction.resume (frame, this); - return 0; - } + if (call_count == 0) { + local->transaction.resume (frame, this); + return 0; + } - local->call_count = call_count; + local->call_count = call_count; - for (i = 0; i < priv->child_count; i++) { - if (local->child_up[i]) { - STACK_WIND_COOKIE (frame, afr_symlink_wind_cbk, - (void *) (long) i, - priv->children[i], - priv->children[i]->fops->symlink, - local->cont.symlink.linkpath, - &local->loc, + for (i = 0; i < priv->child_count; i++) { + if (local->child_up[i]) { + STACK_WIND_COOKIE (frame, afr_symlink_wind_cbk, + (void *) (long) i, + priv->children[i], + priv->children[i]->fops->symlink, + local->cont.symlink.linkpath, + &local->loc, local->cont.symlink.params); - if (!--call_count) - break; + if (!--call_count) + break; - } - } - - return 0; + } + } + + return 0; } int afr_symlink_done (call_frame_t *frame, xlator_t *this) { - afr_local_t * local = frame->local; + afr_local_t * local = frame->local; + + local->transaction.unwind (frame, this); - local->transaction.unwind (frame, this); + AFR_STACK_DESTROY (frame); - AFR_STACK_DESTROY (frame); - - return 0; + return 0; } int afr_symlink (call_frame_t *frame, xlator_t *this, - const char *linkpath, loc_t *loc, dict_t *params) + const char *linkpath, loc_t *loc, dict_t *params) { - afr_private_t * priv = NULL; - afr_local_t * local = NULL; - call_frame_t * transaction_frame = NULL; + afr_private_t * priv = NULL; + afr_local_t * local = NULL; + call_frame_t * transaction_frame = NULL; + + int ret = -1; - int ret = -1; + int op_ret = -1; + int op_errno = 0; - int op_ret = -1; - int op_errno = 0; + VALIDATE_OR_GOTO (frame, out); + VALIDATE_OR_GOTO (this, out); + VALIDATE_OR_GOTO (this->private, out); - VALIDATE_OR_GOTO (frame, out); - VALIDATE_OR_GOTO (this, out); - VALIDATE_OR_GOTO (this->private, out); + priv = this->private; - priv = this->private; + transaction_frame = copy_frame (frame); + if (!transaction_frame) { + gf_log (this->name, GF_LOG_ERROR, + "Out of memory."); + goto out; + } - transaction_frame = copy_frame (frame); - if (!transaction_frame) { - gf_log (this->name, GF_LOG_ERROR, - "Out of memory."); - goto out; - } + ALLOC_OR_GOTO (local, afr_local_t, out); - ALLOC_OR_GOTO (local, afr_local_t, out); + ret = AFR_LOCAL_INIT (local, priv); + if (ret < 0) { + op_errno = -ret; + goto out; + } - ret = AFR_LOCAL_INIT (local, priv); - if (ret < 0) { - op_errno = -ret; - goto out; - } + transaction_frame->local = local; - transaction_frame->local = local; - - loc_copy (&local->loc, loc); + loc_copy (&local->loc, loc); LOCK (&priv->read_child_lock); { - local->read_child_index = (++priv->read_child_rr) + local->read_child_index = (++priv->read_child_rr) % (priv->child_count); } UNLOCK (&priv->read_child_lock); - local->cont.symlink.linkpath = gf_strdup (linkpath); + local->cont.symlink.linkpath = gf_strdup (linkpath); if (params) local->cont.symlink.params = dict_ref (params); if (loc->parent) local->cont.symlink.parent_ino = loc->parent->ino; - local->transaction.fop = afr_symlink_wind; - local->transaction.done = afr_symlink_done; - local->transaction.unwind = afr_symlink_unwind; + local->transaction.fop = afr_symlink_wind; + local->transaction.done = afr_symlink_done; + local->transaction.unwind = afr_symlink_unwind; - afr_build_parent_loc (&local->transaction.parent_loc, loc); + afr_build_parent_loc (&local->transaction.parent_loc, loc); - local->transaction.main_frame = frame; - local->transaction.basename = AFR_BASENAME (loc->path); + local->transaction.main_frame = frame; + local->transaction.basename = AFR_BASENAME (loc->path); - afr_transaction (transaction_frame, this, AFR_ENTRY_TRANSACTION); + afr_transaction (transaction_frame, this, AFR_ENTRY_TRANSACTION); - op_ret = 0; + op_ret = 0; out: - if (op_ret == -1) { - if (transaction_frame) - AFR_STACK_DESTROY (transaction_frame); - AFR_STACK_UNWIND (symlink, frame, op_ret, op_errno, + if (op_ret == -1) { + if (transaction_frame) + AFR_STACK_DESTROY (transaction_frame); + AFR_STACK_UNWIND (symlink, frame, op_ret, op_errno, NULL, NULL, NULL, NULL); - } + } - return 0; + return 0; } /* }}} */ @@ -1353,73 +1353,73 @@ out: int afr_rename_unwind (call_frame_t *frame, xlator_t *this) { - call_frame_t *main_frame = NULL; - afr_local_t *local = NULL; + call_frame_t *main_frame = NULL; + afr_local_t *local = NULL; struct iatt *unwind_buf = NULL; - local = frame->local; + local = frame->local; - LOCK (&frame->lock); - { - if (local->transaction.main_frame) { - main_frame = local->transaction.main_frame; - } - local->transaction.main_frame = NULL; - } - UNLOCK (&frame->lock); + LOCK (&frame->lock); + { + if (local->transaction.main_frame) { + main_frame = local->transaction.main_frame; + } + local->transaction.main_frame = NULL; + } + UNLOCK (&frame->lock); - if (main_frame) { + if (main_frame) { if (local->cont.rename.read_child_buf.ia_ino) { unwind_buf = &local->cont.rename.read_child_buf; } else { unwind_buf = &local->cont.rename.buf; } - unwind_buf->ia_ino = local->cont.rename.ino; + unwind_buf->ia_ino = local->cont.rename.ino; local->cont.rename.preoldparent.ia_ino = local->cont.rename.oldparent_ino; local->cont.rename.postoldparent.ia_ino = local->cont.rename.oldparent_ino; local->cont.rename.prenewparent.ia_ino = local->cont.rename.newparent_ino; local->cont.rename.postnewparent.ia_ino = local->cont.rename.newparent_ino; - AFR_STACK_UNWIND (rename, main_frame, - local->op_ret, local->op_errno, - unwind_buf, + AFR_STACK_UNWIND (rename, main_frame, + local->op_ret, local->op_errno, + unwind_buf, &local->cont.rename.preoldparent, &local->cont.rename.postoldparent, &local->cont.rename.prenewparent, &local->cont.rename.postnewparent); - } + } - return 0; + return 0; } int -afr_rename_wind_cbk (call_frame_t *frame, void *cookie, xlator_t *this, - int32_t op_ret, int32_t op_errno, struct iatt *buf, +afr_rename_wind_cbk (call_frame_t *frame, void *cookie, xlator_t *this, + int32_t op_ret, int32_t op_errno, struct iatt *buf, struct iatt *preoldparent, struct iatt *postoldparent, struct iatt *prenewparent, struct iatt *postnewparent) { - afr_local_t * local = NULL; + afr_local_t * local = NULL; - int call_count = -1; - int child_index = -1; + int call_count = -1; + int child_index = -1; - local = frame->local; + local = frame->local; - child_index = (long) cookie; + child_index = (long) cookie; - LOCK (&frame->lock); - { - if (afr_fop_failed (op_ret, op_errno) && op_errno != ENOTEMPTY) - afr_transaction_fop_failed (frame, this, child_index); + LOCK (&frame->lock); + { + if (afr_fop_failed (op_ret, op_errno) && op_errno != ENOTEMPTY) + afr_transaction_fop_failed (frame, this, child_index); - if (op_ret != -1) { + if (op_ret != -1) { if (local->success_count == 0) { local->op_ret = op_ret; - + if (buf) { local->cont.rename.buf = *buf; } @@ -1437,144 +1437,144 @@ afr_rename_wind_cbk (call_frame_t *frame, void *cookie, xlator_t *this, } } - local->op_errno = op_errno; - } - UNLOCK (&frame->lock); + local->op_errno = op_errno; + } + UNLOCK (&frame->lock); + + call_count = afr_frame_return (frame); - call_count = afr_frame_return (frame); + if (call_count == 0) { + local->transaction.unwind (frame, this); + local->transaction.resume (frame, this); + } - if (call_count == 0) { - local->transaction.unwind (frame, this); - local->transaction.resume (frame, this); - } - - return 0; + return 0; } int32_t afr_rename_wind (call_frame_t *frame, xlator_t *this) { - afr_local_t *local = NULL; - afr_private_t *priv = NULL; - - int call_count = -1; - int i = 0; - - local = frame->local; - priv = this->private; - - call_count = afr_up_children_count (priv->child_count, local->child_up); - - if (call_count == 0) { - local->transaction.resume (frame, this); - return 0; - } - - local->call_count = call_count; - - for (i = 0; i < priv->child_count; i++) { - if (local->child_up[i]) { - STACK_WIND_COOKIE (frame, afr_rename_wind_cbk, - (void *) (long) i, - priv->children[i], - priv->children[i]->fops->rename, - &local->loc, - &local->newloc); - if (!--call_count) - break; - } - } - - return 0; + afr_local_t *local = NULL; + afr_private_t *priv = NULL; + + int call_count = -1; + int i = 0; + + local = frame->local; + priv = this->private; + + call_count = afr_up_children_count (priv->child_count, local->child_up); + + if (call_count == 0) { + local->transaction.resume (frame, this); + return 0; + } + + local->call_count = call_count; + + for (i = 0; i < priv->child_count; i++) { + if (local->child_up[i]) { + STACK_WIND_COOKIE (frame, afr_rename_wind_cbk, + (void *) (long) i, + priv->children[i], + priv->children[i]->fops->rename, + &local->loc, + &local->newloc); + if (!--call_count) + break; + } + } + + return 0; } int afr_rename_done (call_frame_t *frame, xlator_t *this) { - afr_local_t * local = frame->local; + afr_local_t * local = frame->local; - local->transaction.unwind (frame, this); + local->transaction.unwind (frame, this); - AFR_STACK_DESTROY (frame); - - return 0; + AFR_STACK_DESTROY (frame); + + return 0; } int afr_rename (call_frame_t *frame, xlator_t *this, - loc_t *oldloc, loc_t *newloc) + loc_t *oldloc, loc_t *newloc) { - afr_private_t * priv = NULL; - afr_local_t * local = NULL; - call_frame_t * transaction_frame = NULL; + afr_private_t * priv = NULL; + afr_local_t * local = NULL; + call_frame_t * transaction_frame = NULL; - int ret = -1; + int ret = -1; - int op_ret = -1; - int op_errno = 0; + int op_ret = -1; + int op_errno = 0; - VALIDATE_OR_GOTO (frame, out); - VALIDATE_OR_GOTO (this, out); - VALIDATE_OR_GOTO (this->private, out); + VALIDATE_OR_GOTO (frame, out); + VALIDATE_OR_GOTO (this, out); + VALIDATE_OR_GOTO (this->private, out); - priv = this->private; + priv = this->private; - transaction_frame = copy_frame (frame); - if (!transaction_frame) { - gf_log (this->name, GF_LOG_ERROR, - "Out of memory."); - goto out; - } + transaction_frame = copy_frame (frame); + if (!transaction_frame) { + gf_log (this->name, GF_LOG_ERROR, + "Out of memory."); + goto out; + } - ALLOC_OR_GOTO (local, afr_local_t, out); + ALLOC_OR_GOTO (local, afr_local_t, out); - ret = AFR_LOCAL_INIT (local, priv); - if (ret < 0) { - op_errno = -ret; - goto out; - } + ret = AFR_LOCAL_INIT (local, priv); + if (ret < 0) { + op_errno = -ret; + goto out; + } - transaction_frame->local = local; + transaction_frame->local = local; - loc_copy (&local->loc, oldloc); - loc_copy (&local->newloc, newloc); + loc_copy (&local->loc, oldloc); + loc_copy (&local->newloc, newloc); local->read_child_index = afr_read_child (this, oldloc->inode); - local->cont.rename.ino = oldloc->inode->ino; + local->cont.rename.ino = oldloc->inode->ino; if (oldloc->parent) local->cont.rename.oldparent_ino = oldloc->parent->ino; if (newloc->parent) local->cont.rename.newparent_ino = newloc->parent->ino; - local->transaction.fop = afr_rename_wind; - local->transaction.done = afr_rename_done; - local->transaction.unwind = afr_rename_unwind; + local->transaction.fop = afr_rename_wind; + local->transaction.done = afr_rename_done; + local->transaction.unwind = afr_rename_unwind; - afr_build_parent_loc (&local->transaction.parent_loc, oldloc); - afr_build_parent_loc (&local->transaction.new_parent_loc, newloc); + afr_build_parent_loc (&local->transaction.parent_loc, oldloc); + afr_build_parent_loc (&local->transaction.new_parent_loc, newloc); - local->transaction.main_frame = frame; - local->transaction.basename = AFR_BASENAME (oldloc->path); - local->transaction.new_basename = AFR_BASENAME (newloc->path); + local->transaction.main_frame = frame; + local->transaction.basename = AFR_BASENAME (oldloc->path); + local->transaction.new_basename = AFR_BASENAME (newloc->path); - afr_transaction (transaction_frame, this, AFR_ENTRY_RENAME_TRANSACTION); + afr_transaction (transaction_frame, this, AFR_ENTRY_RENAME_TRANSACTION); - op_ret = 0; + op_ret = 0; out: - if (op_ret == -1) { - if (transaction_frame) - AFR_STACK_DESTROY (transaction_frame); + if (op_ret == -1) { + if (transaction_frame) + AFR_STACK_DESTROY (transaction_frame); - AFR_STACK_UNWIND (rename, frame, op_ret, op_errno, + AFR_STACK_UNWIND (rename, frame, op_ret, op_errno, NULL, NULL, NULL, NULL, NULL); - } + } - return 0; + return 0; } /* }}} */ @@ -1584,201 +1584,201 @@ out: int afr_unlink_unwind (call_frame_t *frame, xlator_t *this) { - call_frame_t *main_frame = NULL; - afr_local_t *local = NULL; + call_frame_t *main_frame = NULL; + afr_local_t *local = NULL; - local = frame->local; + local = frame->local; - LOCK (&frame->lock); - { - if (local->transaction.main_frame) { - main_frame = local->transaction.main_frame; - } - local->transaction.main_frame = NULL; - } - UNLOCK (&frame->lock); + LOCK (&frame->lock); + { + if (local->transaction.main_frame) { + main_frame = local->transaction.main_frame; + } + local->transaction.main_frame = NULL; + } + UNLOCK (&frame->lock); - if (main_frame) { + if (main_frame) { local->cont.unlink.preparent.ia_ino = local->cont.unlink.parent_ino; local->cont.unlink.postparent.ia_ino = local->cont.unlink.parent_ino; - AFR_STACK_UNWIND (unlink, main_frame, + AFR_STACK_UNWIND (unlink, main_frame, local->op_ret, local->op_errno, &local->cont.unlink.preparent, &local->cont.unlink.postparent); } - return 0; + return 0; } int -afr_unlink_wind_cbk (call_frame_t *frame, void *cookie, xlator_t *this, - int32_t op_ret, int32_t op_errno, struct iatt *preparent, +afr_unlink_wind_cbk (call_frame_t *frame, void *cookie, xlator_t *this, + int32_t op_ret, int32_t op_errno, struct iatt *preparent, struct iatt *postparent) { - afr_local_t * local = NULL; - afr_private_t * priv = NULL; + afr_local_t * local = NULL; + afr_private_t * priv = NULL; - int call_count = -1; - int child_index = (long) cookie; + int call_count = -1; + int child_index = (long) cookie; - local = frame->local; - priv = this->private; + local = frame->local; + priv = this->private; - LOCK (&frame->lock); - { + LOCK (&frame->lock); + { if (child_index == local->read_child_index) { local->read_child_returned = _gf_true; } - if (afr_fop_failed (op_ret, op_errno)) - afr_transaction_fop_failed (frame, this, child_index); + if (afr_fop_failed (op_ret, op_errno)) + afr_transaction_fop_failed (frame, this, child_index); - if (op_ret != -1) { - if (local->success_count == 0) { - local->op_ret = op_ret; + if (op_ret != -1) { + if (local->success_count == 0) { + local->op_ret = op_ret; local->cont.unlink.preparent = *preparent; local->cont.unlink.postparent = *postparent; - } + } if (child_index == local->read_child_index) { local->cont.unlink.preparent = *preparent; local->cont.unlink.postparent = *postparent; } - local->success_count++; - } + local->success_count++; + } - local->op_errno = op_errno; - } - UNLOCK (&frame->lock); + local->op_errno = op_errno; + } + UNLOCK (&frame->lock); - call_count = afr_frame_return (frame); + call_count = afr_frame_return (frame); - if (call_count == 0) { - local->transaction.unwind (frame, this); + if (call_count == 0) { + local->transaction.unwind (frame, this); - local->transaction.resume (frame, this); - } - - return 0; + local->transaction.resume (frame, this); + } + + return 0; } int32_t afr_unlink_wind (call_frame_t *frame, xlator_t *this) { - afr_local_t *local = NULL; - afr_private_t *priv = NULL; - - int call_count = -1; - int i = 0; - - local = frame->local; - priv = this->private; - - call_count = afr_up_children_count (priv->child_count, local->child_up); - - if (call_count == 0) { - local->transaction.resume (frame, this); - return 0; - } - - local->call_count = call_count; - - for (i = 0; i < priv->child_count; i++) { - if (local->child_up[i]) { - STACK_WIND_COOKIE (frame, afr_unlink_wind_cbk, - (void *) (long) i, - priv->children[i], - priv->children[i]->fops->unlink, - &local->loc); - - if (!--call_count) - break; - } - } - - return 0; + afr_local_t *local = NULL; + afr_private_t *priv = NULL; + + int call_count = -1; + int i = 0; + + local = frame->local; + priv = this->private; + + call_count = afr_up_children_count (priv->child_count, local->child_up); + + if (call_count == 0) { + local->transaction.resume (frame, this); + return 0; + } + + local->call_count = call_count; + + for (i = 0; i < priv->child_count; i++) { + if (local->child_up[i]) { + STACK_WIND_COOKIE (frame, afr_unlink_wind_cbk, + (void *) (long) i, + priv->children[i], + priv->children[i]->fops->unlink, + &local->loc); + + if (!--call_count) + break; + } + } + + return 0; } int32_t afr_unlink_done (call_frame_t *frame, xlator_t *this) { - afr_local_t * local = frame->local; + afr_local_t * local = frame->local; + + local->transaction.unwind (frame, this); - local->transaction.unwind (frame, this); + AFR_STACK_DESTROY (frame); - AFR_STACK_DESTROY (frame); - - return 0; + return 0; } int32_t afr_unlink (call_frame_t *frame, xlator_t *this, - loc_t *loc) + loc_t *loc) { - afr_private_t * priv = NULL; - afr_local_t * local = NULL; - call_frame_t * transaction_frame = NULL; + afr_private_t * priv = NULL; + afr_local_t * local = NULL; + call_frame_t * transaction_frame = NULL; - int ret = -1; + int ret = -1; - int op_ret = -1; - int op_errno = 0; + int op_ret = -1; + int op_errno = 0; - VALIDATE_OR_GOTO (frame, out); - VALIDATE_OR_GOTO (this, out); - VALIDATE_OR_GOTO (this->private, out); + VALIDATE_OR_GOTO (frame, out); + VALIDATE_OR_GOTO (this, out); + VALIDATE_OR_GOTO (this->private, out); - priv = this->private; + priv = this->private; - transaction_frame = copy_frame (frame); - if (!transaction_frame) { - gf_log (this->name, GF_LOG_ERROR, - "Out of memory."); - goto out; - } + transaction_frame = copy_frame (frame); + if (!transaction_frame) { + gf_log (this->name, GF_LOG_ERROR, + "Out of memory."); + goto out; + } - ALLOC_OR_GOTO (local, afr_local_t, out); + ALLOC_OR_GOTO (local, afr_local_t, out); - ret = AFR_LOCAL_INIT (local, priv); - if (ret < 0) { - op_errno = -ret; - goto out; - } + ret = AFR_LOCAL_INIT (local, priv); + if (ret < 0) { + op_errno = -ret; + goto out; + } - transaction_frame->local = local; + transaction_frame->local = local; - loc_copy (&local->loc, loc); + loc_copy (&local->loc, loc); if (loc->parent) local->cont.unlink.parent_ino = loc->parent->ino; - local->transaction.fop = afr_unlink_wind; - local->transaction.done = afr_unlink_done; - local->transaction.unwind = afr_unlink_unwind; + local->transaction.fop = afr_unlink_wind; + local->transaction.done = afr_unlink_done; + local->transaction.unwind = afr_unlink_unwind; - afr_build_parent_loc (&local->transaction.parent_loc, loc); + afr_build_parent_loc (&local->transaction.parent_loc, loc); - local->transaction.main_frame = frame; - local->transaction.basename = AFR_BASENAME (loc->path); + local->transaction.main_frame = frame; + local->transaction.basename = AFR_BASENAME (loc->path); - afr_transaction (transaction_frame, this, AFR_ENTRY_TRANSACTION); + afr_transaction (transaction_frame, this, AFR_ENTRY_TRANSACTION); - op_ret = 0; + op_ret = 0; out: - if (op_ret == -1) { - if (transaction_frame) - AFR_STACK_DESTROY (transaction_frame); - AFR_STACK_UNWIND (unlink, frame, op_ret, op_errno, + if (op_ret == -1) { + if (transaction_frame) + AFR_STACK_DESTROY (transaction_frame); + AFR_STACK_UNWIND (unlink, frame, op_ret, op_errno, NULL, NULL); - } + } - return 0; + return 0; } /* }}} */ @@ -1790,204 +1790,203 @@ out: int afr_rmdir_unwind (call_frame_t *frame, xlator_t *this) { - call_frame_t *main_frame = NULL; - afr_local_t *local = NULL; + call_frame_t *main_frame = NULL; + afr_local_t *local = NULL; - local = frame->local; + local = frame->local; - LOCK (&frame->lock); - { - if (local->transaction.main_frame) { - main_frame = local->transaction.main_frame; - } - local->transaction.main_frame = NULL; - } - UNLOCK (&frame->lock); + LOCK (&frame->lock); + { + if (local->transaction.main_frame) { + main_frame = local->transaction.main_frame; + } + local->transaction.main_frame = NULL; + } + UNLOCK (&frame->lock); - if (main_frame) { + if (main_frame) { local->cont.rmdir.preparent.ia_ino = local->cont.rmdir.parent_ino; local->cont.rmdir.postparent.ia_ino = local->cont.rmdir.parent_ino; - AFR_STACK_UNWIND (rmdir, main_frame, + AFR_STACK_UNWIND (rmdir, main_frame, local->op_ret, local->op_errno, &local->cont.rmdir.preparent, &local->cont.rmdir.postparent); } - return 0; + return 0; } int -afr_rmdir_wind_cbk (call_frame_t *frame, void *cookie, xlator_t *this, - int32_t op_ret, int32_t op_errno, struct iatt *preparent, +afr_rmdir_wind_cbk (call_frame_t *frame, void *cookie, xlator_t *this, + int32_t op_ret, int32_t op_errno, struct iatt *preparent, struct iatt *postparent) { - afr_local_t * local = NULL; - afr_private_t * priv = NULL; + afr_local_t * local = NULL; + afr_private_t * priv = NULL; - int call_count = -1; - int child_index = (long) cookie; + int call_count = -1; + int child_index = (long) cookie; int read_child = 0; - local = frame->local; - priv = this->private; + local = frame->local; + priv = this->private; - LOCK (&frame->lock); - { + LOCK (&frame->lock); + { if (child_index == read_child) { local->read_child_returned = _gf_true; } - if (afr_fop_failed (op_ret, op_errno) && (op_errno != ENOTEMPTY)) - afr_transaction_fop_failed (frame, this, child_index); + if (afr_fop_failed (op_ret, op_errno) && (op_errno != ENOTEMPTY)) + afr_transaction_fop_failed (frame, this, child_index); - if (op_ret != -1) { - if (local->success_count == 0) { - local->op_ret = op_ret; + if (op_ret != -1) { + if (local->success_count == 0) { + local->op_ret = op_ret; local->cont.rmdir.preparent = *preparent; local->cont.rmdir.postparent = *postparent; - } + } if (child_index == read_child) { local->cont.rmdir.preparent = *preparent; local->cont.rmdir.postparent = *postparent; } - local->success_count++; - } + local->success_count++; + } - local->op_errno = op_errno; - } - UNLOCK (&frame->lock); + local->op_errno = op_errno; + } + UNLOCK (&frame->lock); - call_count = afr_frame_return (frame); + call_count = afr_frame_return (frame); - if (call_count == 0) { - local->transaction.unwind (frame, this); - local->transaction.resume (frame, this); - } - - return 0; + if (call_count == 0) { + local->transaction.unwind (frame, this); + local->transaction.resume (frame, this); + } + + return 0; } int afr_rmdir_wind (call_frame_t *frame, xlator_t *this) { - afr_local_t *local = NULL; - afr_private_t *priv = NULL; - - int call_count = -1; - int i = 0; - - local = frame->local; - priv = this->private; - - call_count = afr_up_children_count (priv->child_count, local->child_up); - - if (call_count == 0) { - local->transaction.resume (frame, this); - return 0; - } - - local->call_count = call_count; - - for (i = 0; i < priv->child_count; i++) { - if (local->child_up[i]) { - STACK_WIND_COOKIE (frame, afr_rmdir_wind_cbk, - (void *) (long) i, - priv->children[i], - priv->children[i]->fops->rmdir, - &local->loc, local->cont.rmdir.flags); - - if (!--call_count) - break; - } - } - - return 0; + afr_local_t *local = NULL; + afr_private_t *priv = NULL; + + int call_count = -1; + int i = 0; + + local = frame->local; + priv = this->private; + + call_count = afr_up_children_count (priv->child_count, local->child_up); + + if (call_count == 0) { + local->transaction.resume (frame, this); + return 0; + } + + local->call_count = call_count; + + for (i = 0; i < priv->child_count; i++) { + if (local->child_up[i]) { + STACK_WIND_COOKIE (frame, afr_rmdir_wind_cbk, + (void *) (long) i, + priv->children[i], + priv->children[i]->fops->rmdir, + &local->loc, local->cont.rmdir.flags); + + if (!--call_count) + break; + } + } + + return 0; } int afr_rmdir_done (call_frame_t *frame, xlator_t *this) { - afr_local_t * local = frame->local; + afr_local_t * local = frame->local; - local->transaction.unwind (frame, this); + local->transaction.unwind (frame, this); - AFR_STACK_DESTROY (frame); - - return 0; + AFR_STACK_DESTROY (frame); + + return 0; } int afr_rmdir (call_frame_t *frame, xlator_t *this, - loc_t *loc, int flags) + loc_t *loc, int flags) { - afr_private_t * priv = NULL; - afr_local_t * local = NULL; - call_frame_t * transaction_frame = NULL; - - int ret = -1; + afr_private_t * priv = NULL; + afr_local_t * local = NULL; + call_frame_t * transaction_frame = NULL; + + int ret = -1; - int op_ret = -1; - int op_errno = 0; + int op_ret = -1; + int op_errno = 0; - VALIDATE_OR_GOTO (frame, out); - VALIDATE_OR_GOTO (this, out); - VALIDATE_OR_GOTO (this->private, out); + VALIDATE_OR_GOTO (frame, out); + VALIDATE_OR_GOTO (this, out); + VALIDATE_OR_GOTO (this->private, out); - priv = this->private; + priv = this->private; - transaction_frame = copy_frame (frame); - if (!transaction_frame) { - gf_log (this->name, GF_LOG_ERROR, - "Out of memory."); - goto out; - } + transaction_frame = copy_frame (frame); + if (!transaction_frame) { + gf_log (this->name, GF_LOG_ERROR, + "Out of memory."); + goto out; + } - ALLOC_OR_GOTO (local, afr_local_t, out); + ALLOC_OR_GOTO (local, afr_local_t, out); - ret = AFR_LOCAL_INIT (local, priv); - if (ret < 0) { - op_errno = -ret; - goto out; - } + ret = AFR_LOCAL_INIT (local, priv); + if (ret < 0) { + op_errno = -ret; + goto out; + } - transaction_frame->local = local; + transaction_frame->local = local; local->cont.rmdir.flags = flags; - loc_copy (&local->loc, loc); + loc_copy (&local->loc, loc); if (loc->parent) local->cont.rmdir.parent_ino = loc->parent->ino; - local->transaction.fop = afr_rmdir_wind; - local->transaction.done = afr_rmdir_done; - local->transaction.unwind = afr_rmdir_unwind; + local->transaction.fop = afr_rmdir_wind; + local->transaction.done = afr_rmdir_done; + local->transaction.unwind = afr_rmdir_unwind; - afr_build_parent_loc (&local->transaction.parent_loc, loc); + afr_build_parent_loc (&local->transaction.parent_loc, loc); - local->transaction.main_frame = frame; - local->transaction.basename = AFR_BASENAME (loc->path); + local->transaction.main_frame = frame; + local->transaction.basename = AFR_BASENAME (loc->path); - afr_transaction (transaction_frame, this, AFR_ENTRY_TRANSACTION); + afr_transaction (transaction_frame, this, AFR_ENTRY_TRANSACTION); - op_ret = 0; + op_ret = 0; out: - if (op_ret == -1) { - if (transaction_frame) - AFR_STACK_DESTROY (transaction_frame); - AFR_STACK_UNWIND (rmdir, frame, op_ret, op_errno, + if (op_ret == -1) { + if (transaction_frame) + AFR_STACK_DESTROY (transaction_frame); + AFR_STACK_UNWIND (rmdir, frame, op_ret, op_errno, NULL, NULL); - } + } - return 0; + return 0; } /* }}} */ - |