summaryrefslogtreecommitdiffstats
path: root/xlators/cluster
diff options
context:
space:
mode:
Diffstat (limited to 'xlators/cluster')
-rw-r--r--xlators/cluster/afr/src/afr-dir-write.c11
-rw-r--r--xlators/cluster/afr/src/afr-inode-write.c16
-rw-r--r--xlators/cluster/afr/src/afr-transaction.c46
-rw-r--r--xlators/cluster/afr/src/afr-transaction.h2
4 files changed, 69 insertions, 6 deletions
diff --git a/xlators/cluster/afr/src/afr-dir-write.c b/xlators/cluster/afr/src/afr-dir-write.c
index 62ab54ae0ca..55aec7429a7 100644
--- a/xlators/cluster/afr/src/afr-dir-write.c
+++ b/xlators/cluster/afr/src/afr-dir-write.c
@@ -234,7 +234,9 @@ __afr_dir_write_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
afr_local_t *local = NULL;
int child_index = (long) cookie;
int call_count = -1;
+ afr_private_t *priv = NULL;
+ priv = this->private;
local = frame->local;
LOCK (&frame->lock);
@@ -249,8 +251,13 @@ __afr_dir_write_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
if (call_count == 0) {
__afr_dir_write_finalize (frame, this);
- if (afr_txn_nothing_failed (frame, this))
- local->transaction.unwind (frame, this);
+ if (afr_txn_nothing_failed (frame, this)) {
+ /*if it did pre-op, it will do post-op changing ctime*/
+ if (priv->consistent_metadata &&
+ afr_needs_changelog_update (local))
+ afr_zero_fill_stat (local);
+ local->transaction.unwind (frame, this);
+ }
afr_mark_entry_pending_changelog (frame, this);
diff --git a/xlators/cluster/afr/src/afr-inode-write.c b/xlators/cluster/afr/src/afr-inode-write.c
index f240b5eec39..36889429657 100644
--- a/xlators/cluster/afr/src/afr-inode-write.c
+++ b/xlators/cluster/afr/src/afr-inode-write.c
@@ -182,7 +182,9 @@ __afr_inode_write_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
afr_local_t *local = NULL;
int child_index = (long) cookie;
int call_count = -1;
+ afr_private_t *priv = NULL;
+ priv = this->private;
local = frame->local;
LOCK (&frame->lock);
@@ -198,8 +200,13 @@ __afr_inode_write_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
if (call_count == 0) {
__afr_inode_write_finalize (frame, this);
- if (afr_txn_nothing_failed (frame, this))
- local->transaction.unwind (frame, this);
+ if (afr_txn_nothing_failed (frame, this)) {
+ /*if it did pre-op, it will do post-op changing ctime*/
+ if (priv->consistent_metadata &&
+ afr_needs_changelog_update (local))
+ afr_zero_fill_stat (local);
+ local->transaction.unwind (frame, this);
+ }
local->transaction.resume (frame, this);
}
@@ -230,8 +237,13 @@ void
afr_writev_unwind (call_frame_t *frame, xlator_t *this)
{
afr_local_t * local = NULL;
+ afr_private_t *priv = this->private;
+
local = frame->local;
+ if (priv->consistent_metadata)
+ afr_zero_fill_stat (local);
+
AFR_STACK_UNWIND (writev, frame,
local->op_ret, local->op_errno,
&local->cont.inode_wfop.prebuf,
diff --git a/xlators/cluster/afr/src/afr-transaction.c b/xlators/cluster/afr/src/afr-transaction.c
index 2acac027122..6fd44ce79f6 100644
--- a/xlators/cluster/afr/src/afr-transaction.c
+++ b/xlators/cluster/afr/src/afr-transaction.c
@@ -36,6 +36,37 @@ afr_changelog_do (call_frame_t *frame, xlator_t *this, dict_t *xattr,
afr_changelog_resume_t changelog_resume,
afr_xattrop_type_t op);
+void
+afr_zero_fill_stat (afr_local_t *local)
+{
+ if (!local)
+ return;
+ if (local->transaction.type == AFR_DATA_TRANSACTION ||
+ local->transaction.type == AFR_METADATA_TRANSACTION) {
+ gf_zero_fill_stat (&local->cont.inode_wfop.prebuf);
+ gf_zero_fill_stat (&local->cont.inode_wfop.postbuf);
+ } else if (local->transaction.type == AFR_ENTRY_TRANSACTION ||
+ local->transaction.type == AFR_ENTRY_RENAME_TRANSACTION) {
+ gf_zero_fill_stat (&local->cont.dir_fop.buf);
+ gf_zero_fill_stat (&local->cont.dir_fop.preparent);
+ gf_zero_fill_stat (&local->cont.dir_fop.postparent);
+ if (local->transaction.type == AFR_ENTRY_TRANSACTION)
+ return;
+ gf_zero_fill_stat (&local->cont.dir_fop.prenewparent);
+ gf_zero_fill_stat (&local->cont.dir_fop.postnewparent);
+ }
+}
+
+gf_boolean_t
+afr_needs_changelog_update (afr_local_t *local)
+{
+ if (local->transaction.type == AFR_DATA_TRANSACTION)
+ return _gf_true;
+ if (!local->optimistic_change_log)
+ return _gf_true;
+ return _gf_false;
+}
+
static int32_t
afr_quorum_errno (afr_private_t *priv)
{
@@ -85,9 +116,21 @@ int
__afr_txn_write_done (call_frame_t *frame, xlator_t *this)
{
afr_local_t *local = NULL;
+ afr_private_t *priv = NULL;
+ gf_boolean_t unwind = _gf_false;
+ priv = this->private;
local = frame->local;
+ if (priv->consistent_metadata) {
+ LOCK (&frame->lock);
+ {
+ unwind = (local->transaction.main_frame != NULL);
+ }
+ UNLOCK (&frame->lock);
+ if (unwind)/*It definitely did post-op*/
+ afr_zero_fill_stat (local);
+ }
local->transaction.unwind (frame, this);
AFR_STACK_DESTROY (frame);
@@ -1232,8 +1275,7 @@ afr_changelog_pre_op (call_frame_t *frame, xlator_t *this)
goto err;
}
- if ((local->transaction.type == AFR_DATA_TRANSACTION ||
- !local->optimistic_change_log)) {
+ if (afr_needs_changelog_update (local)) {
local->dirty[idx] = hton32(1);
diff --git a/xlators/cluster/afr/src/afr-transaction.h b/xlators/cluster/afr/src/afr-transaction.h
index 47d43d88991..c58531eff44 100644
--- a/xlators/cluster/afr/src/afr-transaction.h
+++ b/xlators/cluster/afr/src/afr-transaction.h
@@ -52,5 +52,7 @@ int __afr_txn_write_fop (call_frame_t *frame, xlator_t *this);
int __afr_txn_write_done (call_frame_t *frame, xlator_t *this);
call_frame_t *afr_transaction_detach_fop_frame (call_frame_t *frame);
gf_boolean_t afr_has_quorum (unsigned char *subvols, xlator_t *this);
+gf_boolean_t afr_needs_changelog_update (afr_local_t *local);
+void afr_zero_fill_stat (afr_local_t *local);
#endif /* __TRANSACTION_H__ */
generated by cgit (git 2.34.1) at 2024-04-16 04:02:33 +0000