diff options
Diffstat (limited to 'xlators/cluster/afr/src')
| -rw-r--r-- | xlators/cluster/afr/src/afr-inode-write.c | 180 | ||||
| -rw-r--r-- | xlators/cluster/afr/src/afr-inode-write.h | 4 | ||||
| -rw-r--r-- | xlators/cluster/afr/src/afr.c | 1 |
3 files changed, 185 insertions, 0 deletions
diff --git a/xlators/cluster/afr/src/afr-inode-write.c b/xlators/cluster/afr/src/afr-inode-write.c index bb8b5f0fe5a..bd7746df347 100644 --- a/xlators/cluster/afr/src/afr-inode-write.c +++ b/xlators/cluster/afr/src/afr-inode-write.c @@ -1893,3 +1893,183 @@ out: return 0; } + +/* ffremovexattr */ +int +afr_fremovexattr_unwind (call_frame_t *frame, xlator_t *this) +{ + afr_local_t * local = NULL; + call_frame_t *main_frame = 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) { + AFR_STACK_UNWIND (fremovexattr, main_frame, + local->op_ret, local->op_errno) + } + return 0; +} + + +int +afr_fremovexattr_wind_cbk (call_frame_t *frame, void *cookie, xlator_t *this, + int32_t op_ret, int32_t op_errno) +{ + afr_local_t * local = NULL; + afr_private_t * priv = NULL; + int call_count = -1; + int need_unwind = 0; + + local = frame->local; + priv = this->private; + + LOCK (&frame->lock); + { + if (op_ret != -1) { + if (local->success_count == 0) { + local->op_ret = op_ret; + } + local->success_count++; + + if (local->success_count == priv->wait_count) { + need_unwind = 1; + } + } + + local->op_errno = op_errno; + } + UNLOCK (&frame->lock); + + if (need_unwind) + local->transaction.unwind (frame, this); + + call_count = afr_frame_return (frame); + + if (call_count == 0) { + local->transaction.resume (frame, this); + } + + return 0; +} + + +int32_t +afr_fremovexattr_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_pre_op_done_children_count (local->transaction.pre_op, + priv->child_count); + + 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->transaction.pre_op[i]) { + STACK_WIND_COOKIE (frame, afr_fremovexattr_wind_cbk, + (void *) (long) i, + priv->children[i], + priv->children[i]->fops->fremovexattr, + local->fd, + local->cont.removexattr.name); + + if (!--call_count) + break; + } + } + + return 0; +} + + +int +afr_fremovexattr_done (call_frame_t *frame, xlator_t *this) +{ + afr_local_t * local = frame->local; + + local->transaction.unwind (frame, this); + + AFR_STACK_DESTROY (frame); + + return 0; +} + + +int +afr_fremovexattr (call_frame_t *frame, xlator_t *this, + fd_t *fd, const char *name) +{ + 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; + + VALIDATE_OR_GOTO (frame, out); + VALIDATE_OR_GOTO (this, out); + VALIDATE_OR_GOTO (this->private, out); + + priv = this->private; + + QUORUM_CHECK(fremovexattr, out); + + transaction_frame = copy_frame (frame); + if (!transaction_frame) { + goto out; + } + + ALLOC_OR_GOTO (local, afr_local_t, out); + + ret = afr_local_init (local, priv, &op_errno); + if (ret < 0) { + op_errno = -ret; + goto out; + } + + transaction_frame->local = local; + + local->op_ret = -1; + + local->cont.removexattr.name = gf_strdup (name); + + local->transaction.fop = afr_fremovexattr_wind; + local->transaction.done = afr_fremovexattr_done; + local->transaction.unwind = afr_fremovexattr_unwind; + + local->fd = fd_ref (fd); + + local->transaction.main_frame = frame; + local->transaction.start = LLONG_MAX - 1; + local->transaction.len = 0; + + afr_transaction (transaction_frame, this, AFR_METADATA_TRANSACTION); + + op_ret = 0; +out: + if (op_ret == -1) { + if (transaction_frame) + AFR_STACK_DESTROY (transaction_frame); + AFR_STACK_UNWIND (fremovexattr, frame, op_ret, op_errno); + } + + return 0; +} diff --git a/xlators/cluster/afr/src/afr-inode-write.h b/xlators/cluster/afr/src/afr-inode-write.h index a2c3520f99f..bdd0b48669d 100644 --- a/xlators/cluster/afr/src/afr-inode-write.h +++ b/xlators/cluster/afr/src/afr-inode-write.h @@ -73,4 +73,8 @@ int32_t afr_removexattr (call_frame_t *frame, xlator_t *this, loc_t *loc, const char *name); +int32_t +afr_fremovexattr (call_frame_t *frame, xlator_t *this, + fd_t *fd, const char *name); + #endif /* __INODE_WRITE_H__ */ diff --git a/xlators/cluster/afr/src/afr.c b/xlators/cluster/afr/src/afr.c index 22be68a65e4..efb1742ea7e 100644 --- a/xlators/cluster/afr/src/afr.c +++ b/xlators/cluster/afr/src/afr.c @@ -400,6 +400,7 @@ struct xlator_fops fops = { .setattr = afr_setattr, .fsetattr = afr_fsetattr, .removexattr = afr_removexattr, + .fremovexattr = afr_fremovexattr, /* dir read */ .opendir = afr_opendir, |