diff options
Diffstat (limited to 'xlators/cluster/afr/src/afr-transaction.c')
| -rw-r--r-- | xlators/cluster/afr/src/afr-transaction.c | 768 |
1 files changed, 363 insertions, 405 deletions
diff --git a/xlators/cluster/afr/src/afr-transaction.c b/xlators/cluster/afr/src/afr-transaction.c index b4615326747..e31f0c1df31 100644 --- a/xlators/cluster/afr/src/afr-transaction.c +++ b/xlators/cluster/afr/src/afr-transaction.c @@ -33,6 +33,25 @@ #define LOCKED_LOWER 0x2 /* for lower_path of RENAME */ +afr_fd_ctx_t * +afr_fd_ctx_get (fd_t *fd, xlator_t *this) +{ + uint64_t ctx = 0; + afr_fd_ctx_t *fd_ctx = NULL; + int ret = 0; + + ret = fd_ctx_get (fd, this, &ctx); + + if (ret < 0) + goto out; + + fd_ctx = (afr_fd_ctx_t *)(long) ctx; + +out: + return fd_ctx; +} + + static void afr_pid_save (call_frame_t *frame) { @@ -82,80 +101,54 @@ __mark_child_dead (int32_t *pending[], int child_count, int child, static void -__mark_fop_failed_on_fd (fd_t *fd, xlator_t *this, - int child_index) +__mark_pre_op_done_on_fd (call_frame_t *frame, xlator_t *this, int child_index) { - uint64_t ctx; - afr_fd_ctx_t * fd_ctx = NULL; - - int ret = 0; - - ret = fd_ctx_get (fd, this, &ctx); - - if (ret < 0) - goto out; - - fd_ctx = (afr_fd_ctx_t *)(long) ctx; - - fd_ctx->child_failed[child_index] = 1; -out: - return; -} - + afr_local_t *local = NULL; + afr_fd_ctx_t *fd_ctx = NULL; -static void -__mark_failed_children (int32_t *pending[], int child_count, - xlator_t *this, fd_t *fd, afr_transaction_type type) -{ - uint64_t ctx; - afr_fd_ctx_t * fd_ctx = NULL; + local = frame->local; - int ret = 0; - int i = 0; - int j = 0; + if (!local->fd) + return; - ret = fd_ctx_get (fd, this, &ctx); + fd_ctx = afr_fd_ctx_get (local->fd, this); - if (ret < 0) + if (!fd_ctx) goto out; - fd_ctx = (afr_fd_ctx_t *)(long) ctx; - - for (i = 0; i < child_count; i++) { - j = afr_index_for_transaction_type (type); - - if (fd_ctx->child_failed[i]) - pending[i][j] = 0; + LOCK (&local->fd->lock); + { + if (local->transaction.type == AFR_DATA_TRANSACTION) + fd_ctx->pre_op_done[child_index]++; } - + UNLOCK (&local->fd->lock); out: return; } static void -__mark_pre_op_done_on_fd (call_frame_t *frame, xlator_t *this, int child_index) +__mark_pre_op_undone_on_fd (call_frame_t *frame, xlator_t *this, int child_index) { - afr_local_t *local = NULL; - - uint64_t ctx; - afr_fd_ctx_t * fd_ctx = NULL; - int ret = 0; + afr_local_t *local = NULL; + afr_fd_ctx_t *fd_ctx = NULL; local = frame->local; - ret = fd_ctx_get (local->fd, this, &ctx); + if (!local->fd) + return; - if (ret < 0) - goto out; + fd_ctx = afr_fd_ctx_get (local->fd, this); - fd_ctx = (afr_fd_ctx_t *)(long) ctx; + if (!fd_ctx) + goto out; - if ((local->op == GF_FOP_WRITE) - || (local->op == GF_FOP_FTRUNCATE)) { - fd_ctx->pre_op_done[child_index] = 1; + LOCK (&local->fd->lock); + { + if (local->transaction.type == AFR_DATA_TRANSACTION) + fd_ctx->pre_op_done[child_index]--; } - + UNLOCK (&local->fd->lock); out: return; } @@ -192,116 +185,6 @@ __mark_all_success (int32_t *pending[], int child_count, static int -__is_first_write_on_fd (xlator_t *this, fd_t *fd) -{ - int op_ret = 0; - int _ret = -1; - int i = 0; - - uint64_t ctx; - afr_fd_ctx_t * fd_ctx = NULL; - - afr_private_t *priv = NULL; - - priv = this->private; - - LOCK (&fd->lock); - { - _ret = __fd_ctx_get (fd, this, &ctx); - - if (_ret < 0) { - gf_log (this->name, GF_LOG_DEBUG, - "could not get fd ctx on fd=%p", - fd); - goto out; - } - - fd_ctx = (afr_fd_ctx_t *)(long) ctx; - - op_ret = 1; - for (i = 0; i < priv->child_count; i++) { - if (fd_ctx->pre_op_done[i] == 0) - continue; - - op_ret = 0; - } - } -out: - UNLOCK (&fd->lock); - - return op_ret; -} - - -static int -__if_fd_pre_op_done (xlator_t *this, fd_t *fd, int child_index) -{ - int op_ret = 0; - int _ret = -1; - - uint64_t ctx; - afr_fd_ctx_t * fd_ctx = NULL; - - LOCK (&fd->lock); - { - _ret = __fd_ctx_get (fd, this, &ctx); - - if (_ret < 0) { - goto out; - } - - fd_ctx = (afr_fd_ctx_t *)(long) ctx; - - if (fd_ctx->pre_op_done[child_index]) { - op_ret = 1; - } - fd_ctx->pre_op_done[child_index] = 0; - } -out: - UNLOCK (&fd->lock); - - return op_ret; -} - - -static int -afr_pre_op_done_count (xlator_t *this, fd_t *fd, unsigned char *child_up) -{ - int i = 0; - int count = 0; - - int _ret = 0; - uint64_t ctx; - afr_fd_ctx_t * fd_ctx = NULL; - - afr_private_t *priv = NULL; - - priv = this->private; - - LOCK (&fd->lock); - { - _ret = __fd_ctx_get (fd, this, &ctx); - - if (_ret < 0) { - goto out; - } - - fd_ctx = (afr_fd_ctx_t *)(long) ctx; - - for (i = 0; i < priv->child_count; i++) { - if (fd_ctx->pre_op_done[i] && child_up[i]) { - count++; - } - } - } -out: - UNLOCK (&fd->lock); - - return count; -} - - -static int __changelog_enabled (afr_private_t *priv, afr_transaction_type type) { int ret = 0; @@ -325,9 +208,6 @@ __changelog_enabled (afr_private_t *priv, afr_transaction_type type) ret = 1; break; - - case AFR_FLUSH_TRANSACTION: - ret = 1; } return ret; @@ -339,7 +219,6 @@ __changelog_needed_pre_op (call_frame_t *frame, xlator_t *this) { afr_private_t * priv = NULL; afr_local_t * local = NULL; - fd_t * fd = NULL; int op_ret = 0; @@ -351,20 +230,10 @@ __changelog_needed_pre_op (call_frame_t *frame, xlator_t *this) case GF_FOP_WRITE: case GF_FOP_FTRUNCATE: - /* - if it's a data transaction, we write the changelog - only on the first write on an fd - */ - - fd = local->fd; - if (!fd || __is_first_write_on_fd (this, fd)) - op_ret = 1; - + op_ret = 1; break; case GF_FOP_FLUSH: - /* only do post-op on flush() */ - op_ret = 0; break; @@ -395,11 +264,11 @@ __changelog_needed_post_op (call_frame_t *frame, xlator_t *this) case GF_FOP_WRITE: case GF_FOP_FTRUNCATE: - op_ret = 0; + op_ret = 1; break; case GF_FOP_FLUSH: - op_ret = 1; + op_ret = 0; break; default: @@ -431,13 +300,48 @@ out: } +static int +afr_set_piggyback_dict (afr_private_t *priv, dict_t *xattr, int32_t **pending, + afr_transaction_type type) +{ + int i; + int ret = 0; + int *arr = NULL; + int index = 0; + + index = afr_index_for_transaction_type (type); + + for (i = 0; i < priv->child_count; i++) { + arr = GF_CALLOC (3 * sizeof (int32_t), priv->child_count, + gf_afr_mt_char); + if (!arr) { + ret = -1; + goto out; + } + + memcpy (arr, pending[i], 3 * sizeof (int32_t)); + + arr[index]++; + + ret = dict_set_bin (xattr, priv->pending_key[i], + arr, 3 * sizeof (int32_t)); + /* 3 = data+metadata+entry */ + + if (ret < 0) + goto out; + } + +out: + return ret; +} + + int afr_lock_server_count (afr_private_t *priv, afr_transaction_type type) { int ret = 0; switch (type) { - case AFR_FLUSH_TRANSACTION: case AFR_DATA_TRANSACTION: ret = priv->child_count; break; @@ -464,15 +368,23 @@ afr_changelog_post_op_cbk (call_frame_t *frame, void *cookie, xlator_t *this, afr_internal_lock_t *int_lock = NULL; afr_private_t *priv = NULL; afr_local_t *local = NULL; + int child_index = 0; int call_count = -1; - int (*post_post_op) (call_frame_t *, xlator_t *); - priv = this->private; local = frame->local; int_lock = &local->internal_lock; + child_index = (long) cookie; + + if (op_ret == 1) { + } + + if (op_ret == 0) { + __mark_pre_op_undone_on_fd (frame, this, child_index); + } + LOCK (&frame->lock); { call_count = --local->call_count; @@ -480,24 +392,11 @@ afr_changelog_post_op_cbk (call_frame_t *frame, void *cookie, xlator_t *this, UNLOCK (&frame->lock); if (call_count == 0) { - if (local->transaction.post_post_op) { - post_post_op = local->transaction.post_post_op; - - if (afr_lock_server_count (priv, local->transaction.type) == 0) { - local->transaction.post_post_op = local->transaction.done; - } else { - int_lock->lock_cbk = local->transaction.done; - local->transaction.post_post_op = afr_unlock; - } - - post_post_op (frame, this); + if (afr_lock_server_count (priv, local->transaction.type) == 0) { + local->transaction.done (frame, this); } else { - if (afr_lock_server_count (priv, local->transaction.type) == 0) { - local->transaction.done (frame, this); - } else { - int_lock->lock_cbk = local->transaction.done; - afr_unlock (frame, this); - } + int_lock->lock_cbk = local->transaction.done; + afr_unlock (frame, this); } } @@ -515,7 +414,11 @@ afr_changelog_post_op (call_frame_t *frame, xlator_t *this) int call_count = 0; afr_local_t * local = NULL; + afr_fd_ctx_t *fdctx = NULL; dict_t **xattr = NULL; + int piggyback = 0; + int index = 0; + int nothing_failed = 1; local = frame->local; int_lock = &local->internal_lock; @@ -523,12 +426,6 @@ afr_changelog_post_op (call_frame_t *frame, xlator_t *this) __mark_down_children (local->pending, priv->child_count, local->child_up, local->transaction.type); - if (local->op == GF_FOP_FLUSH) { - __mark_failed_children (local->pending, priv->child_count, - this, local->fd, - local->transaction.type); - } - xattr = alloca (priv->child_count * sizeof (*xattr)); memset (xattr, 0, (priv->child_count * sizeof (*xattr))); for (i = 0; i < priv->child_count; i++) { @@ -536,18 +433,17 @@ afr_changelog_post_op (call_frame_t *frame, xlator_t *this) dict_ref (xattr[i]); } - if (local->op == GF_FOP_FLUSH) { - call_count = afr_pre_op_done_count (this, local->fd, local->child_up); - } else { - 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 (local->transaction.type == AFR_ENTRY_RENAME_TRANSACTION) { - call_count *= 2; - } + if (local->transaction.type == AFR_ENTRY_RENAME_TRANSACTION) { + call_count *= 2; } local->call_count = call_count; + if (local->fd) + fdctx = afr_fd_ctx_get (local->fd, this); + if (call_count == 0) { /* no child is up */ for (i = 0; i < priv->child_count; i++) { @@ -559,100 +455,134 @@ afr_changelog_post_op (call_frame_t *frame, xlator_t *this) return 0; } + /* check if something has failed, to handle piggybacking */ + nothing_failed = 1; + index = afr_index_for_transaction_type (local->transaction.type); + for (i = 0; i < priv->child_count; i++) { + if (local->pending[i][index] == 0) { + nothing_failed = 0; + break; + } + } + for (i = 0; i < priv->child_count; i++) { - if (local->child_up[i]) { - ret = afr_set_pending_dict (priv, xattr[i], - local->pending); - - if (ret < 0) - gf_log (this->name, GF_LOG_DEBUG, - "failed to set pending entry"); - - - switch (local->transaction.type) { - case AFR_DATA_TRANSACTION: - case AFR_METADATA_TRANSACTION: - { - if (local->fd) - STACK_WIND (frame, afr_changelog_post_op_cbk, - priv->children[i], - priv->children[i]->fops->fxattrop, - local->fd, - GF_XATTROP_ADD_ARRAY, xattr[i]); - else - STACK_WIND (frame, afr_changelog_post_op_cbk, - priv->children[i], - priv->children[i]->fops->xattrop, - &local->loc, - GF_XATTROP_ADD_ARRAY, xattr[i]); - call_count--; - } - break; + if (!local->child_up[i]) + continue; - case AFR_FLUSH_TRANSACTION: - { - if (__if_fd_pre_op_done (this, local->fd, i)) { - STACK_WIND (frame, afr_changelog_post_op_cbk, - priv->children[i], - priv->children[i]->fops->fxattrop, - local->fd, - GF_XATTROP_ADD_ARRAY, xattr[i]); - call_count--; + ret = afr_set_pending_dict (priv, xattr[i], + local->pending); + + if (ret < 0) + gf_log (this->name, GF_LOG_DEBUG, + "failed to set pending entry"); + + + switch (local->transaction.type) { + case AFR_DATA_TRANSACTION: + { + if (!fdctx) { + STACK_WIND (frame, afr_changelog_post_op_cbk, + priv->children[i], + priv->children[i]->fops->xattrop, + &local->loc, + GF_XATTROP_ADD_ARRAY, xattr[i]); + break; + } + + LOCK (&local->fd->lock); + { + piggyback = 0; + if (fdctx->pre_op_piggyback[i]) { + fdctx->pre_op_piggyback[i]--; + piggyback = 1; } - } - break; + } + UNLOCK (&local->fd->lock); - case AFR_ENTRY_RENAME_TRANSACTION: - { - STACK_WIND_COOKIE (frame, afr_changelog_post_op_cbk, - (void *) (long) i, - priv->children[i], - priv->children[i]->fops->xattrop, - &local->transaction.new_parent_loc, - GF_XATTROP_ADD_ARRAY, xattr[i]); + if (piggyback && !nothing_failed) + ret = afr_set_piggyback_dict (priv, xattr[i], + local->pending, + local->transaction.type); - call_count--; - } + if (nothing_failed && piggyback) { + afr_changelog_post_op_cbk (frame, (void *)(long)i, + this, 1, 0, xattr[i]); + } else { + STACK_WIND_COOKIE (frame, + afr_changelog_post_op_cbk, + (void *) (long) i, + priv->children[i], + priv->children[i]->fops->fxattrop, + local->fd, + GF_XATTROP_ADD_ARRAY, xattr[i]); + } + } + break; + case AFR_METADATA_TRANSACTION: + { + if (local->fd) + STACK_WIND (frame, afr_changelog_post_op_cbk, + priv->children[i], + priv->children[i]->fops->fxattrop, + local->fd, + GF_XATTROP_ADD_ARRAY, xattr[i]); + else + STACK_WIND (frame, afr_changelog_post_op_cbk, + priv->children[i], + priv->children[i]->fops->xattrop, + &local->loc, + GF_XATTROP_ADD_ARRAY, xattr[i]); + } + break; - /* - set it again because previous stack_wind - might have already returned (think of case - where subvolume is posix) and would have - used the dict as placeholder for return - value - */ - - ret = afr_set_pending_dict (priv, xattr[i], - local->pending); - - if (ret < 0) - gf_log (this->name, GF_LOG_DEBUG, - "failed to set pending entry"); - - /* fall through */ - - case AFR_ENTRY_TRANSACTION: - { - if (local->fd) - STACK_WIND (frame, afr_changelog_post_op_cbk, - priv->children[i], - priv->children[i]->fops->fxattrop, - local->fd, - GF_XATTROP_ADD_ARRAY, xattr[i]); - else - STACK_WIND (frame, afr_changelog_post_op_cbk, - priv->children[i], - priv->children[i]->fops->xattrop, - &local->transaction.parent_loc, - GF_XATTROP_ADD_ARRAY, xattr[i]); - call_count--; - } - break; - } + case AFR_ENTRY_RENAME_TRANSACTION: + { + STACK_WIND_COOKIE (frame, afr_changelog_post_op_cbk, + (void *) (long) i, + priv->children[i], + priv->children[i]->fops->xattrop, + &local->transaction.new_parent_loc, + GF_XATTROP_ADD_ARRAY, xattr[i]); + call_count--; + } - if (!call_count) - break; - } + /* + set it again because previous stack_wind + might have already returned (think of case + where subvolume is posix) and would have + used the dict as placeholder for return + value + */ + + ret = afr_set_pending_dict (priv, xattr[i], + local->pending); + + if (ret < 0) + gf_log (this->name, GF_LOG_DEBUG, + "failed to set pending entry"); + + /* fall through */ + + case AFR_ENTRY_TRANSACTION: + { + if (local->fd) + STACK_WIND (frame, afr_changelog_post_op_cbk, + priv->children[i], + priv->children[i]->fops->fxattrop, + local->fd, + GF_XATTROP_ADD_ARRAY, xattr[i]); + else + STACK_WIND (frame, afr_changelog_post_op_cbk, + priv->children[i], + priv->children[i]->fops->xattrop, + &local->transaction.parent_loc, + GF_XATTROP_ADD_ARRAY, xattr[i]); + } + break; + } + + if (!--call_count) + break; } for (i = 0; i < priv->child_count; i++) { @@ -679,6 +609,10 @@ afr_changelog_pre_op_cbk (call_frame_t *frame, void *cookie, xlator_t *this, LOCK (&frame->lock); { + if (op_ret == 1) { + /* special op_ret for piggyback */ + } + if (op_ret == 0) { __mark_pre_op_done_on_fd (frame, this, child_index); } @@ -731,8 +665,10 @@ afr_changelog_pre_op (call_frame_t *frame, xlator_t *this) int ret = 0; int call_count = 0; dict_t **xattr = NULL; + afr_fd_ctx_t *fdctx = NULL; afr_local_t *local = NULL; + int piggyback = 0; local = frame->local; @@ -768,97 +704,136 @@ afr_changelog_pre_op (call_frame_t *frame, xlator_t *this) __mark_all_pending (local->pending, priv->child_count, local->transaction.type); + if (local->fd) + fdctx = afr_fd_ctx_get (local->fd, this); + for (i = 0; i < priv->child_count; i++) { - if (local->child_up[i]) { - ret = afr_set_pending_dict (priv, xattr[i], - local->pending); - - if (ret < 0) - gf_log (this->name, GF_LOG_DEBUG, - "failed to set pending entry"); - - - switch (local->transaction.type) { - case AFR_DATA_TRANSACTION: - case AFR_METADATA_TRANSACTION: - case AFR_FLUSH_TRANSACTION: - { - if (local->fd) - STACK_WIND_COOKIE (frame, - afr_changelog_pre_op_cbk, - (void *) (long) i, - priv->children[i], - priv->children[i]->fops->fxattrop, - local->fd, - GF_XATTROP_ADD_ARRAY, xattr[i]); - else - STACK_WIND_COOKIE (frame, - afr_changelog_pre_op_cbk, - (void *) (long) i, - priv->children[i], - priv->children[i]->fops->xattrop, - &(local->loc), - GF_XATTROP_ADD_ARRAY, xattr[i]); - } - break; + if (!local->child_up[i]) + continue; + ret = afr_set_pending_dict (priv, xattr[i], + local->pending); - case AFR_ENTRY_RENAME_TRANSACTION: - { - STACK_WIND_COOKIE (frame, - afr_changelog_pre_op_cbk, - (void *) (long) i, - priv->children[i], - priv->children[i]->fops->xattrop, - &local->transaction.new_parent_loc, - GF_XATTROP_ADD_ARRAY, xattr[i]); - - call_count--; - } + if (ret < 0) + gf_log (this->name, GF_LOG_DEBUG, + "failed to set pending entry"); + + + switch (local->transaction.type) { + case AFR_DATA_TRANSACTION: + { + if (!fdctx) { + STACK_WIND_COOKIE (frame, + afr_changelog_pre_op_cbk, + (void *) (long) i, + priv->children[i], + priv->children[i]->fops->xattrop, + &(local->loc), + GF_XATTROP_ADD_ARRAY, xattr[i]); + break; + } + + LOCK (&local->fd->lock); + { + piggyback = 0; + if (fdctx->pre_op_done[i]) { + fdctx->pre_op_piggyback[i]++; + piggyback = 1; + fdctx->hit++; + } else { + fdctx->miss++; + } + } + UNLOCK (&local->fd->lock); + + if (piggyback) + afr_changelog_pre_op_cbk (frame, (void *)(long)i, + this, 1, 0, xattr[i]); + else + STACK_WIND_COOKIE (frame, + afr_changelog_pre_op_cbk, + (void *) (long) i, + priv->children[i], + priv->children[i]->fops->fxattrop, + local->fd, + GF_XATTROP_ADD_ARRAY, xattr[i]); + } + break; + case AFR_METADATA_TRANSACTION: + { + if (local->fd) + STACK_WIND_COOKIE (frame, + afr_changelog_pre_op_cbk, + (void *) (long) i, + priv->children[i], + priv->children[i]->fops->fxattrop, + local->fd, + GF_XATTROP_ADD_ARRAY, xattr[i]); + else + STACK_WIND_COOKIE (frame, + afr_changelog_pre_op_cbk, + (void *) (long) i, + priv->children[i], + priv->children[i]->fops->xattrop, + &(local->loc), + GF_XATTROP_ADD_ARRAY, xattr[i]); + } + break; + case AFR_ENTRY_RENAME_TRANSACTION: + { + STACK_WIND_COOKIE (frame, + afr_changelog_pre_op_cbk, + (void *) (long) i, + priv->children[i], + priv->children[i]->fops->xattrop, + &local->transaction.new_parent_loc, + GF_XATTROP_ADD_ARRAY, xattr[i]); + + call_count--; + } - /* - set it again because previous stack_wind - might have already returned (think of case - where subvolume is posix) and would have - used the dict as placeholder for return - value - */ - - ret = afr_set_pending_dict (priv, xattr[i], - local->pending); - - if (ret < 0) - gf_log (this->name, GF_LOG_DEBUG, - "failed to set pending entry"); - - /* fall through */ - - case AFR_ENTRY_TRANSACTION: - { - if (local->fd) - STACK_WIND_COOKIE (frame, - afr_changelog_pre_op_cbk, - (void *) (long) i, - priv->children[i], - priv->children[i]->fops->fxattrop, - local->fd, - GF_XATTROP_ADD_ARRAY, xattr[i]); - else - STACK_WIND_COOKIE (frame, - afr_changelog_pre_op_cbk, - (void *) (long) i, - priv->children[i], - priv->children[i]->fops->xattrop, - &local->transaction.parent_loc, - GF_XATTROP_ADD_ARRAY, xattr[i]); - } - break; - } + /* + set it again because previous stack_wind + might have already returned (think of case + where subvolume is posix) and would have + used the dict as placeholder for return + value + */ - if (!--call_count) - break; - } + ret = afr_set_pending_dict (priv, xattr[i], + local->pending); + + if (ret < 0) + gf_log (this->name, GF_LOG_DEBUG, + "failed to set pending entry"); + + /* fall through */ + + case AFR_ENTRY_TRANSACTION: + { + if (local->fd) + STACK_WIND_COOKIE (frame, + afr_changelog_pre_op_cbk, + (void *) (long) i, + priv->children[i], + priv->children[i]->fops->fxattrop, + local->fd, + GF_XATTROP_ADD_ARRAY, xattr[i]); + else + STACK_WIND_COOKIE (frame, + afr_changelog_pre_op_cbk, + (void *) (long) i, + priv->children[i], + priv->children[i]->fops->xattrop, + &local->transaction.parent_loc, + GF_XATTROP_ADD_ARRAY, xattr[i]); + } + break; + } + + if (!--call_count) + break; } for (i = 0; i < priv->child_count; i++) { @@ -1038,7 +1013,6 @@ afr_lock_rec (call_frame_t *frame, xlator_t *this) switch (local->transaction.type) { case AFR_DATA_TRANSACTION: case AFR_METADATA_TRANSACTION: - case AFR_FLUSH_TRANSACTION: afr_set_transaction_flock (local); int_lock->lock_cbk = afr_post_nonblocking_inodelk_cbk; @@ -1098,7 +1072,7 @@ afr_internal_lock_finish (call_frame_t *frame, xlator_t *this) afr_changelog_pre_op (frame, this); } else { __mark_all_success (local->pending, priv->child_count, - local->transaction.type); + local->transaction.type); afr_pid_restore (frame); @@ -1148,15 +1122,8 @@ afr_transaction_fop_failed (call_frame_t *frame, xlator_t *this, int child_index local = frame->local; priv = this->private; - switch (local->op) { - case GF_FOP_WRITE: - __mark_fop_failed_on_fd (local->fd, this, child_index); - break; - default: - __mark_child_dead (local->pending, priv->child_count, - child_index, local->transaction.type); - break; - } + __mark_child_dead (local->pending, priv->child_count, + child_index, local->transaction.type); } @@ -1175,16 +1142,7 @@ afr_transaction (call_frame_t *frame, xlator_t *this, afr_transaction_type type) local->transaction.type = type; if (afr_lock_server_count (priv, local->transaction.type) == 0) { - if (__changelog_needed_pre_op (frame, this)) { - afr_changelog_pre_op (frame, this); - } else { - __mark_all_success (local->pending, priv->child_count, - local->transaction.type); - - afr_pid_restore (frame); - - local->transaction.fop (frame, this); - } + afr_internal_lock_finish (frame, this); } else { afr_lock (frame, this); } |