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Diffstat (limited to 'xlators/cluster/afr/src/afr-self-heal-algorithm.c')
-rw-r--r--xlators/cluster/afr/src/afr-self-heal-algorithm.c62
1 files changed, 36 insertions, 26 deletions
diff --git a/xlators/cluster/afr/src/afr-self-heal-algorithm.c b/xlators/cluster/afr/src/afr-self-heal-algorithm.c
index 1721fd270..83846f152 100644
--- a/xlators/cluster/afr/src/afr-self-heal-algorithm.c
+++ b/xlators/cluster/afr/src/afr-self-heal-algorithm.c
@@ -100,7 +100,7 @@ sh_loop_driver_done (call_frame_t *sh_frame, xlator_t *this,
}
sh_private_cleanup (sh_frame, this);
- if (sh->op_failed) {
+ if (is_self_heal_failed (sh, AFR_CHECK_SPECIFIC)) {
GF_ASSERT (!last_loop_frame);
//loop_finish should have happened and the old_loop should be NULL
gf_log (this->name, GF_LOG_DEBUG,
@@ -143,7 +143,7 @@ sh_loop_finish (call_frame_t *loop_frame, xlator_t *this)
}
if (loop_sh && loop_sh->data_lock_held) {
- afr_sh_data_unlock (loop_frame, this,
+ afr_sh_data_unlock (loop_frame, this, this->name,
sh_destroy_frame);
} else {
sh_destroy_frame (loop_frame, this);
@@ -214,7 +214,7 @@ sh_loop_frame_create (call_frame_t *sh_frame, xlator_t *this,
goto out;
//We want the frame to have same lk_owner as sh_frame
//so that locks translator allows conflicting locks
- new_loop_local = afr_local_copy (local, this);
+ new_loop_local = afr_self_heal_local_init (local, this);
if (!new_loop_local)
goto out;
new_loop_frame->local = new_loop_local;
@@ -273,10 +273,10 @@ sh_loop_start (call_frame_t *sh_frame, xlator_t *this, off_t offset,
new_loop_sh->offset = offset;
new_loop_sh->block_size = sh->block_size;
afr_sh_data_lock (new_loop_frame, this, offset, new_loop_sh->block_size,
- _gf_true, sh_loop_lock_success, sh_loop_lock_failure);
+ _gf_true, this->name, sh_loop_lock_success, sh_loop_lock_failure);
return 0;
out:
- sh->op_failed = 1;
+ afr_set_self_heal_status (sh, AFR_SELF_HEAL_FAILED);
if (old_loop_frame)
sh_loop_finish (old_loop_frame, this);
sh_loop_return (sh_frame, this, new_loop_frame, -1, ENOMEM);
@@ -307,8 +307,9 @@ sh_loop_driver (call_frame_t *sh_frame, xlator_t *this,
sh_priv->loops_running--;
offset = sh_priv->offset;
block_size = sh->block_size;
- while ((!sh->eof_reached) && (0 == sh->op_failed) &&
- (sh_priv->loops_running < priv->data_self_heal_window_size)
+ while ((!sh->eof_reached) &&
+ (!is_self_heal_failed (sh, AFR_CHECK_SPECIFIC)) &&
+ (sh_priv->loops_running < priv->data_self_heal_window_size)
&& (sh_priv->offset < sh->file_size)) {
loop++;
@@ -327,7 +328,8 @@ sh_loop_driver (call_frame_t *sh_frame, xlator_t *this,
if (0 == loop) {
//loop finish does unlock, but the erasing of the pending
//xattrs needs to happen before that so do not finish the loop
- if (is_driver_done && !sh->op_failed)
+ if (is_driver_done &&
+ !is_self_heal_failed (sh, AFR_CHECK_SPECIFIC))
goto driver_done;
if (old_loop_frame) {
sh_loop_finish (old_loop_frame, this);
@@ -338,7 +340,7 @@ sh_loop_driver (call_frame_t *sh_frame, xlator_t *this,
//If we have more loops to form we should finish previous loop after
//the next loop lock
while (loop--) {
- if (sh->op_failed) {
+ if (is_self_heal_failed (sh, AFR_CHECK_SPECIFIC)) {
// op failed in other loop, stop spawning more loops
if (old_loop_frame) {
sh_loop_finish (old_loop_frame, this);
@@ -384,7 +386,7 @@ sh_loop_return (call_frame_t *sh_frame, xlator_t *this, call_frame_t *loop_frame
}
if (op_ret == -1) {
- sh->op_failed = 1;
+ afr_set_self_heal_status (sh, AFR_SELF_HEAL_FAILED);
afr_sh_set_error (sh, op_errno);
if (loop_frame) {
sh_loop_finish (loop_frame, this);
@@ -432,16 +434,16 @@ sh_loop_write_cbk (call_frame_t *loop_frame, void *cookie, xlator_t *this,
priv->children[child_index]->name,
strerror (op_errno));
- sh->op_failed = 1;
+ afr_set_self_heal_status (sh, AFR_SELF_HEAL_FAILED);
afr_sh_set_error (loop_sh, op_errno);
} else if (op_ret < loop_local->cont.writev.vector->iov_len) {
- gf_log(this->name, GF_LOG_ERROR,
- "incomplete write to %s on subvolume %s "
- "(expected %lu, returned %d)", sh_local->loc.path,
- priv->children[child_index]->name,
- loop_local->cont.writev.vector->iov_len, op_ret);
- sh->op_failed = 1;
- }
+ gf_log (this->name, GF_LOG_ERROR,
+ "incomplete write to %s on subvolume %s "
+ "(expected %lu, returned %d)", sh_local->loc.path,
+ priv->children[child_index]->name,
+ loop_local->cont.writev.vector->iov_len, op_ret);
+ afr_set_self_heal_status (sh, AFR_SELF_HEAL_FAILED);
+ }
call_count = afr_frame_return (loop_frame);
@@ -514,7 +516,7 @@ sh_loop_read_cbk (call_frame_t *loop_frame, void *cookie,
if (op_ret <= 0) {
if (op_ret < 0) {
- sh->op_failed = 1;
+ afr_set_self_heal_status (sh, AFR_SELF_HEAL_FAILED);
gf_log (this->name, GF_LOG_ERROR, "read failed on %d "
"for %s reason :%s", sh->source,
sh_local->loc.path, strerror (errno));
@@ -624,7 +626,7 @@ sh_diff_checksum_cbk (call_frame_t *loop_frame, void *cookie, xlator_t *this,
"checksum on %s failed on subvolume %s (%s)",
sh_local->loc.path, priv->children[child_index]->name,
strerror (op_errno));
- sh->op_failed = 1;
+ afr_set_self_heal_status (sh, AFR_SELF_HEAL_FAILED);
} else {
memcpy (loop_sh->checksum + child_index * MD5_DIGEST_LENGTH,
strong_checksum, MD5_DIGEST_LENGTH);
@@ -662,7 +664,8 @@ sh_diff_checksum_cbk (call_frame_t *loop_frame, void *cookie, xlator_t *this,
}
UNLOCK (&sh_priv->lock);
- if (write_needed && !sh->op_failed) {
+ if (write_needed &&
+ !is_self_heal_failed (sh, AFR_CHECK_SPECIFIC)) {
sh_loop_read (loop_frame, this);
} else {
sh_loop_return (sh_frame, this, loop_frame,
@@ -751,14 +754,15 @@ out:
return sh_priv;
}
-void
-afr_sh_transfer_lock (call_frame_t *dst, call_frame_t *src,
+int
+afr_sh_transfer_lock (call_frame_t *dst, call_frame_t *src, char *dom,
unsigned int child_count)
{
afr_local_t *dst_local = NULL;
afr_self_heal_t *dst_sh = NULL;
afr_local_t *src_local = NULL;
afr_self_heal_t *src_sh = NULL;
+ int ret = -1;
dst_local = dst->local;
dst_sh = &dst_local->self_heal;
@@ -766,9 +770,12 @@ afr_sh_transfer_lock (call_frame_t *dst, call_frame_t *src,
src_sh = &src_local->self_heal;
GF_ASSERT (src_sh->data_lock_held);
GF_ASSERT (!dst_sh->data_lock_held);
- afr_lk_transfer_datalock (dst, src, child_count);
+ ret = afr_lk_transfer_datalock (dst, src, dom, child_count);
+ if (ret)
+ return ret;
src_sh->data_lock_held = _gf_false;
dst_sh->data_lock_held = _gf_true;
+ return 0;
}
int
@@ -790,7 +797,10 @@ afr_sh_start_loops (call_frame_t *sh_frame, xlator_t *this,
ret = sh_loop_frame_create (sh_frame, this, NULL, &first_loop_frame);
if (ret)
goto out;
- afr_sh_transfer_lock (first_loop_frame, sh_frame, priv->child_count);
+ ret = afr_sh_transfer_lock (first_loop_frame, sh_frame, this->name,
+ priv->child_count);
+ if (ret)
+ goto out;
sh->private = afr_sh_priv_init ();
if (!sh->private) {
ret = -1;
@@ -800,7 +810,7 @@ afr_sh_start_loops (call_frame_t *sh_frame, xlator_t *this,
ret = 0;
out:
if (ret) {
- sh->op_failed = 1;
+ afr_set_self_heal_status (sh, AFR_SELF_HEAL_FAILED);
sh_loop_driver_done (sh_frame, this, NULL);
}
return 0;
generated by cgit (git 2.34.1) at 2026-01-04 05:29:19 +0000