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-rw-r--r--xlators/cluster/afr/src/afr-common.c16
-rw-r--r--xlators/cluster/afr/src/afr-dir-write.c64
-rw-r--r--xlators/cluster/afr/src/afr-inode-write.c56
-rw-r--r--xlators/cluster/afr/src/afr-lk-common.c4
-rw-r--r--xlators/cluster/afr/src/afr-transaction.c130
-rw-r--r--xlators/cluster/afr/src/afr.h7
6 files changed, 113 insertions, 164 deletions
diff --git a/xlators/cluster/afr/src/afr-common.c b/xlators/cluster/afr/src/afr-common.c
index 0e4e9735503..2e5ca71b219 100644
--- a/xlators/cluster/afr/src/afr-common.c
+++ b/xlators/cluster/afr/src/afr-common.c
@@ -762,6 +762,7 @@ afr_local_transaction_cleanup (afr_local_t *local, xlator_t *this)
GF_FREE (local->internal_lock.lower_locked_nodes);
+ GF_FREE (local->transaction.pre_op);
GF_FREE (local->transaction.child_errno);
GF_FREE (local->child_errno);
GF_FREE (local->transaction.eager_lock);
@@ -936,6 +937,13 @@ afr_locked_children_count (unsigned char *children, unsigned int child_count)
return afr_set_elem_count_get (children, child_count);
}
+unsigned int
+afr_pre_op_done_children_count (unsigned char *pre_op,
+ unsigned int child_count)
+{
+ return afr_set_elem_count_get (pre_op, child_count);
+}
+
gf_boolean_t
afr_is_fresh_lookup (loc_t *loc, xlator_t *this)
{
@@ -3680,11 +3688,17 @@ afr_transaction_local_init (afr_local_t *local, xlator_t *this)
if (local->fd) {
local->fd_open_on = GF_CALLOC (sizeof (*local->fd_open_on),
priv->child_count,
- gf_afr_mt_int32_t);
+ gf_afr_mt_char);
if (!local->fd_open_on)
goto out;
}
+ local->transaction.pre_op = GF_CALLOC (sizeof (*local->transaction.pre_op),
+ priv->child_count,
+ gf_afr_mt_char);
+ if (!local->transaction.pre_op)
+ goto out;
+
for (i = 0; i < priv->child_count; i++) {
local->pending[i] = GF_CALLOC (sizeof (*local->pending[i]),
3, /* data + metadata + entry */
diff --git a/xlators/cluster/afr/src/afr-dir-write.c b/xlators/cluster/afr/src/afr-dir-write.c
index 9a17c20309b..2929ad741d8 100644
--- a/xlators/cluster/afr/src/afr-dir-write.c
+++ b/xlators/cluster/afr/src/afr-dir-write.c
@@ -212,16 +212,14 @@ afr_create_wind (call_frame_t *frame, xlator_t *this)
{
afr_local_t *local = NULL;
afr_private_t *priv = NULL;
- afr_internal_lock_t *int_lock = NULL;
int call_count = -1;
int i = 0;
local = frame->local;
priv = this->private;
- int_lock = &local->internal_lock;
- call_count = afr_locked_children_count (int_lock->entry_locked_nodes,
- priv->child_count);
+ call_count = afr_pre_op_done_children_count (local->transaction.pre_op,
+ priv->child_count);
if (call_count == 0) {
local->transaction.resume (frame, this);
@@ -231,7 +229,7 @@ afr_create_wind (call_frame_t *frame, xlator_t *this)
local->call_count = call_count;
for (i = 0; i < priv->child_count; i++) {
- if (local->child_up[i] && int_lock->entry_locked_nodes[i]) {
+ if (local->transaction.pre_op[i]) {
STACK_WIND_COOKIE (frame, afr_create_wind_cbk,
(void *) (long) i,
priv->children[i],
@@ -445,16 +443,14 @@ afr_mknod_wind (call_frame_t *frame, xlator_t *this)
{
afr_local_t *local = NULL;
afr_private_t *priv = NULL;
- afr_internal_lock_t *int_lock = NULL;
int call_count = -1;
int i = 0;
local = frame->local;
priv = this->private;
- int_lock = &local->internal_lock;
- call_count = afr_locked_children_count (int_lock->entry_locked_nodes,
- priv->child_count);
+ call_count = afr_pre_op_done_children_count (local->transaction.pre_op,
+ priv->child_count);
if (call_count == 0) {
local->transaction.resume (frame, this);
@@ -464,7 +460,7 @@ afr_mknod_wind (call_frame_t *frame, xlator_t *this)
local->call_count = call_count;
for (i = 0; i < priv->child_count; i++) {
- if (local->child_up[i] && int_lock->entry_locked_nodes[i]) {
+ if (local->transaction.pre_op[i]) {
STACK_WIND_COOKIE (frame, afr_mknod_wind_cbk, (void *) (long) i,
priv->children[i],
priv->children[i]->fops->mknod,
@@ -673,16 +669,14 @@ afr_mkdir_wind (call_frame_t *frame, xlator_t *this)
{
afr_local_t *local = NULL;
afr_private_t *priv = NULL;
- afr_internal_lock_t *int_lock = NULL;
int call_count = -1;
int i = 0;
local = frame->local;
priv = this->private;
- int_lock = &local->internal_lock;
- call_count = afr_locked_children_count (int_lock->entry_locked_nodes,
- priv->child_count);
+ call_count = afr_pre_op_done_children_count (local->transaction.pre_op,
+ priv->child_count);
if (call_count == 0) {
local->transaction.resume (frame, this);
@@ -692,7 +686,7 @@ afr_mkdir_wind (call_frame_t *frame, xlator_t *this)
local->call_count = call_count;
for (i = 0; i < priv->child_count; i++) {
- if (local->child_up[i] && int_lock->entry_locked_nodes[i]) {
+ if (local->transaction.pre_op[i]) {
STACK_WIND_COOKIE (frame, afr_mkdir_wind_cbk,
(void *) (long) i,
priv->children[i],
@@ -903,16 +897,14 @@ afr_link_wind (call_frame_t *frame, xlator_t *this)
{
afr_local_t *local = NULL;
afr_private_t *priv = NULL;
- afr_internal_lock_t *int_lock = NULL;
int call_count = -1;
int i = 0;
local = frame->local;
priv = this->private;
- int_lock = &local->internal_lock;
- call_count = afr_locked_children_count (int_lock->entry_locked_nodes,
- priv->child_count);
+ call_count = afr_pre_op_done_children_count (local->transaction.pre_op,
+ priv->child_count);
if (call_count == 0) {
local->transaction.resume (frame, this);
@@ -922,7 +914,7 @@ afr_link_wind (call_frame_t *frame, xlator_t *this)
local->call_count = call_count;
for (i = 0; i < priv->child_count; i++) {
- if (local->child_up[i] && int_lock->entry_locked_nodes[i]) {
+ if (local->transaction.pre_op[i]) {
STACK_WIND_COOKIE (frame, afr_link_wind_cbk, (void *) (long) i,
priv->children[i],
priv->children[i]->fops->link,
@@ -1129,16 +1121,14 @@ afr_symlink_wind (call_frame_t *frame, xlator_t *this)
{
afr_local_t *local = NULL;
afr_private_t *priv = NULL;
- afr_internal_lock_t *int_lock = NULL;
int call_count = -1;
int i = 0;
local = frame->local;
priv = this->private;
- int_lock = &local->internal_lock;
- call_count = afr_locked_children_count (int_lock->entry_locked_nodes,
- priv->child_count);
+ call_count = afr_pre_op_done_children_count (local->transaction.pre_op,
+ priv->child_count);
if (call_count == 0) {
local->transaction.resume (frame, this);
@@ -1148,7 +1138,7 @@ afr_symlink_wind (call_frame_t *frame, xlator_t *this)
local->call_count = call_count;
for (i = 0; i < priv->child_count; i++) {
- if (local->child_up[i] && int_lock->entry_locked_nodes[i]) {
+ if (local->transaction.pre_op[i]) {
STACK_WIND_COOKIE (frame, afr_symlink_wind_cbk,
(void *) (long) i,
priv->children[i],
@@ -1353,16 +1343,14 @@ afr_rename_wind (call_frame_t *frame, xlator_t *this)
{
afr_local_t *local = NULL;
afr_private_t *priv = NULL;
- afr_internal_lock_t *int_lock = NULL;
int call_count = -1;
int i = 0;
local = frame->local;
priv = this->private;
- int_lock = &local->internal_lock;
- call_count = afr_locked_children_count (int_lock->entry_locked_nodes,
- priv->child_count);
+ call_count = afr_pre_op_done_children_count (local->transaction.pre_op,
+ priv->child_count);
if (call_count == 0) {
local->transaction.resume (frame, this);
@@ -1372,7 +1360,7 @@ afr_rename_wind (call_frame_t *frame, xlator_t *this)
local->call_count = call_count;
for (i = 0; i < priv->child_count; i++) {
- if (local->child_up[i] && int_lock->entry_locked_nodes[i]) {
+ if (local->transaction.pre_op[i]) {
STACK_WIND_COOKIE (frame, afr_rename_wind_cbk,
(void *) (long) i,
priv->children[i],
@@ -1559,16 +1547,14 @@ afr_unlink_wind (call_frame_t *frame, xlator_t *this)
{
afr_local_t *local = NULL;
afr_private_t *priv = NULL;
- afr_internal_lock_t *int_lock = NULL;
int call_count = -1;
int i = 0;
local = frame->local;
priv = this->private;
- int_lock = &local->internal_lock;
- call_count = afr_locked_children_count (int_lock->entry_locked_nodes,
- priv->child_count);
+ call_count = afr_pre_op_done_children_count (local->transaction.pre_op,
+ priv->child_count);
if (call_count == 0) {
local->transaction.resume (frame, this);
@@ -1578,7 +1564,7 @@ afr_unlink_wind (call_frame_t *frame, xlator_t *this)
local->call_count = call_count;
for (i = 0; i < priv->child_count; i++) {
- if (local->child_up[i] && int_lock->entry_locked_nodes[i]) {
+ if (local->transaction.pre_op[i]) {
STACK_WIND_COOKIE (frame, afr_unlink_wind_cbk,
(void *) (long) i,
priv->children[i],
@@ -1758,16 +1744,14 @@ afr_rmdir_wind (call_frame_t *frame, xlator_t *this)
{
afr_local_t *local = NULL;
afr_private_t *priv = NULL;
- afr_internal_lock_t *int_lock = NULL;
int call_count = -1;
int i = 0;
local = frame->local;
priv = this->private;
- int_lock = &local->internal_lock;
- call_count = afr_locked_children_count (int_lock->entry_locked_nodes,
- priv->child_count);
+ call_count = afr_pre_op_done_children_count (local->transaction.pre_op,
+ priv->child_count);
if (call_count == 0) {
local->transaction.resume (frame, this);
@@ -1777,7 +1761,7 @@ afr_rmdir_wind (call_frame_t *frame, xlator_t *this)
local->call_count = call_count;
for (i = 0; i < priv->child_count; i++) {
- if (local->child_up[i] && int_lock->entry_locked_nodes[i]) {
+ if (local->transaction.pre_op[i]) {
STACK_WIND_COOKIE (frame, afr_rmdir_wind_cbk,
(void *) (long) i,
priv->children[i],
diff --git a/xlators/cluster/afr/src/afr-inode-write.c b/xlators/cluster/afr/src/afr-inode-write.c
index c6d7b5f2219..639b89b1ffd 100644
--- a/xlators/cluster/afr/src/afr-inode-write.c
+++ b/xlators/cluster/afr/src/afr-inode-write.c
@@ -131,16 +131,14 @@ afr_writev_wind (call_frame_t *frame, xlator_t *this)
{
afr_local_t *local = NULL;
afr_private_t *priv = NULL;
- afr_internal_lock_t *int_lock = NULL;
int i = 0;
int call_count = -1;
local = frame->local;
priv = this->private;
- int_lock = &local->internal_lock;
- call_count = afr_locked_children_count (int_lock->inode_locked_nodes,
- priv->child_count);
+ call_count = afr_pre_op_done_children_count (local->transaction.pre_op,
+ priv->child_count);
if (call_count == 0) {
local->transaction.resume (frame, this);
@@ -150,7 +148,7 @@ afr_writev_wind (call_frame_t *frame, xlator_t *this)
local->call_count = call_count;
for (i = 0; i < priv->child_count; i++) {
- if (local->child_up[i] && int_lock->inode_locked_nodes[i]) {
+ if (local->transaction.pre_op[i]) {
STACK_WIND_COOKIE (frame, afr_writev_wind_cbk,
(void *) (long) i,
priv->children[i],
@@ -584,16 +582,14 @@ afr_truncate_wind (call_frame_t *frame, xlator_t *this)
{
afr_local_t *local = NULL;
afr_private_t *priv = NULL;
- afr_internal_lock_t *int_lock = NULL;
int call_count = -1;
int i = 0;
local = frame->local;
priv = this->private;
- int_lock = &local->internal_lock;
- call_count = afr_locked_children_count (int_lock->inode_locked_nodes,
- priv->child_count);
+ call_count = afr_pre_op_done_children_count (local->transaction.pre_op,
+ priv->child_count);
if (call_count == 0) {
local->transaction.resume (frame, this);
@@ -603,7 +599,7 @@ afr_truncate_wind (call_frame_t *frame, xlator_t *this)
local->call_count = call_count;
for (i = 0; i < priv->child_count; i++) {
- if (local->child_up[i] && int_lock->inode_locked_nodes[i]) {
+ if (local->transaction.pre_op[i]) {
STACK_WIND_COOKIE (frame, afr_truncate_wind_cbk,
(void *) (long) i,
priv->children[i],
@@ -794,16 +790,14 @@ afr_ftruncate_wind (call_frame_t *frame, xlator_t *this)
{
afr_local_t *local = NULL;
afr_private_t *priv = NULL;
- afr_internal_lock_t *int_lock = NULL;
int call_count = -1;
int i = 0;
local = frame->local;
priv = this->private;
- int_lock = &local->internal_lock;
- call_count = afr_locked_children_count (int_lock->inode_locked_nodes,
- priv->child_count);
+ call_count = afr_pre_op_done_children_count (local->transaction.pre_op,
+ priv->child_count);
if (call_count == 0) {
local->transaction.resume (frame, this);
@@ -813,7 +807,7 @@ afr_ftruncate_wind (call_frame_t *frame, xlator_t *this)
local->call_count = call_count;
for (i = 0; i < priv->child_count; i++) {
- if (local->child_up[i] && int_lock->inode_locked_nodes[i]) {
+ if (local->transaction.pre_op[i]) {
STACK_WIND_COOKIE (frame, afr_ftruncate_wind_cbk,
(void *) (long) i,
priv->children[i],
@@ -1035,16 +1029,14 @@ afr_setattr_wind (call_frame_t *frame, xlator_t *this)
{
afr_local_t *local = NULL;
afr_private_t *priv = NULL;
- afr_internal_lock_t *int_lock = NULL;
int call_count = -1;
int i = 0;
local = frame->local;
priv = this->private;
- int_lock = &local->internal_lock;
- call_count = afr_locked_children_count (int_lock->inode_locked_nodes,
- priv->child_count);
+ call_count = afr_pre_op_done_children_count (local->transaction.pre_op,
+ priv->child_count);
if (call_count == 0) {
local->transaction.resume (frame, this);
@@ -1054,7 +1046,7 @@ afr_setattr_wind (call_frame_t *frame, xlator_t *this)
local->call_count = call_count;
for (i = 0; i < priv->child_count; i++) {
- if (local->child_up[i] && int_lock->inode_locked_nodes[i]) {
+ if (local->transaction.pre_op[i]) {
STACK_WIND_COOKIE (frame, afr_setattr_wind_cbk,
(void *) (long) i,
priv->children[i],
@@ -1245,16 +1237,14 @@ afr_fsetattr_wind (call_frame_t *frame, xlator_t *this)
{
afr_local_t *local = NULL;
afr_private_t *priv = NULL;
- afr_internal_lock_t *int_lock = NULL;
int call_count = -1;
int i = 0;
local = frame->local;
priv = this->private;
- int_lock = &local->internal_lock;
- call_count = afr_locked_children_count (int_lock->inode_locked_nodes,
- priv->child_count);
+ call_count = afr_pre_op_done_children_count (local->transaction.pre_op,
+ priv->child_count);
if (call_count == 0) {
local->transaction.resume (frame, this);
@@ -1264,7 +1254,7 @@ afr_fsetattr_wind (call_frame_t *frame, xlator_t *this)
local->call_count = call_count;
for (i = 0; i < priv->child_count; i++) {
- if (local->child_up[i] && int_lock->inode_locked_nodes[i]) {
+ if (local->transaction.pre_op[i]) {
STACK_WIND_COOKIE (frame, afr_fsetattr_wind_cbk,
(void *) (long) i,
priv->children[i],
@@ -1439,16 +1429,14 @@ afr_setxattr_wind (call_frame_t *frame, xlator_t *this)
{
afr_local_t *local = NULL;
afr_private_t *priv = NULL;
- afr_internal_lock_t *int_lock = NULL;
int call_count = -1;
int i = 0;
local = frame->local;
priv = this->private;
- int_lock = &local->internal_lock;
- call_count = afr_locked_children_count (int_lock->inode_locked_nodes,
- priv->child_count);
+ call_count = afr_pre_op_done_children_count (local->transaction.pre_op,
+ priv->child_count);
if (call_count == 0) {
local->transaction.resume (frame, this);
@@ -1458,7 +1446,7 @@ afr_setxattr_wind (call_frame_t *frame, xlator_t *this)
local->call_count = call_count;
for (i = 0; i < priv->child_count; i++) {
- if (local->child_up[i] && int_lock->inode_locked_nodes[i]) {
+ if (local->transaction.pre_op[i]) {
STACK_WIND_COOKIE (frame, afr_setxattr_wind_cbk,
(void *) (long) i,
priv->children[i],
@@ -1624,16 +1612,14 @@ afr_removexattr_wind (call_frame_t *frame, xlator_t *this)
{
afr_local_t *local = NULL;
afr_private_t *priv = NULL;
- afr_internal_lock_t *int_lock = NULL;
int call_count = -1;
int i = 0;
local = frame->local;
priv = this->private;
- int_lock = &local->internal_lock;
- call_count = afr_locked_children_count (int_lock->inode_locked_nodes,
- priv->child_count);
+ call_count = afr_pre_op_done_children_count (local->transaction.pre_op,
+ priv->child_count);
if (call_count == 0) {
local->transaction.resume (frame, this);
@@ -1643,7 +1629,7 @@ afr_removexattr_wind (call_frame_t *frame, xlator_t *this)
local->call_count = call_count;
for (i = 0; i < priv->child_count; i++) {
- if (local->child_up[i] && int_lock->inode_locked_nodes[i]) {
+ if (local->transaction.pre_op[i]) {
STACK_WIND_COOKIE (frame, afr_removexattr_wind_cbk,
(void *) (long) i,
priv->children[i],
diff --git a/xlators/cluster/afr/src/afr-lk-common.c b/xlators/cluster/afr/src/afr-lk-common.c
index c8dd8b635e6..ba468dcdcb1 100644
--- a/xlators/cluster/afr/src/afr-lk-common.c
+++ b/xlators/cluster/afr/src/afr-lk-common.c
@@ -789,7 +789,6 @@ afr_lock_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
int_lock->lock_op_ret = op_ret;
}
- local->child_up[child_index] = 0;
local->op_errno = op_errno;
int_lock->lock_op_errno = op_errno;
}
@@ -852,7 +851,6 @@ afr_lock_lower_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
local->op_ret = op_ret;
}
- local->child_up[child_index] = 0;
local->op_errno = op_errno;
}
}
@@ -1180,7 +1178,6 @@ afr_nonblocking_entrylk_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
local->op_ret = op_ret;
int_lock->lock_op_ret = op_ret;
- local->child_up[child_index] = 0;
int_lock->lock_op_errno = op_errno;
local->op_errno = op_errno;
}
@@ -1356,7 +1353,6 @@ afr_nonblocking_inodelk_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
"please load features/locks xlator on server");
local->op_ret = op_ret;
int_lock->lock_op_ret = op_ret;
- local->child_up[child_index] = 0;
int_lock->lock_op_errno = op_errno;
local->op_errno = op_errno;
}
diff --git a/xlators/cluster/afr/src/afr-transaction.c b/xlators/cluster/afr/src/afr-transaction.c
index 795fec255d3..8ec634fd4bb 100644
--- a/xlators/cluster/afr/src/afr-transaction.c
+++ b/xlators/cluster/afr/src/afr-transaction.c
@@ -215,39 +215,7 @@ __changelog_enabled (afr_private_t *priv, afr_transaction_type type)
static int
-__changelog_needed_pre_op (call_frame_t *frame, xlator_t *this)
-{
- afr_private_t * priv = NULL;
- afr_local_t * local = NULL;
-
- int op_ret = 0;
-
- priv = this->private;
- local = frame->local;
-
- if (__changelog_enabled (priv, local->transaction.type)) {
- switch (local->op) {
-
- case GF_FOP_WRITE:
- case GF_FOP_FTRUNCATE:
- op_ret = 1;
- break;
-
- case GF_FOP_FLUSH:
- op_ret = 0;
- break;
-
- default:
- op_ret = 1;
- }
- }
-
- return op_ret;
-}
-
-
-static int
-__changelog_needed_post_op (call_frame_t *frame, xlator_t *this)
+__fop_changelog_needed (call_frame_t *frame, xlator_t *this)
{
afr_private_t * priv = NULL;
afr_local_t * local = NULL;
@@ -461,33 +429,43 @@ out:
return;
}
-int
-afr_fxattrop_call_count (afr_transaction_type type, afr_internal_lock_t *int_lock,
- unsigned int child_count)
+unsigned char*
+afr_locked_nodes_get (afr_transaction_type type, afr_internal_lock_t *int_lock)
{
- int call_count = 0;
-
+ unsigned char *locked_nodes = NULL;
switch (type) {
case AFR_DATA_TRANSACTION:
case AFR_METADATA_TRANSACTION:
- call_count = afr_locked_children_count (int_lock->inode_locked_nodes,
- child_count);
+ locked_nodes = int_lock->inode_locked_nodes;
break;
case AFR_ENTRY_TRANSACTION:
case AFR_ENTRY_RENAME_TRANSACTION:
- call_count = afr_locked_children_count (int_lock->entry_locked_nodes,
- child_count);
+ locked_nodes = int_lock->entry_locked_nodes;
break;
}
+ return locked_nodes;
+}
+
+int
+afr_changelog_pre_op_call_count (afr_transaction_type type,
+ afr_internal_lock_t *int_lock,
+ unsigned int child_count)
+{
+ int call_count = 0;
+ unsigned char *locked_nodes = NULL;
+
+ locked_nodes = afr_locked_nodes_get (type, int_lock);
+ GF_ASSERT (locked_nodes);
+ call_count = afr_locked_children_count (locked_nodes, child_count);
if (type == AFR_ENTRY_RENAME_TRANSACTION) {
call_count *= 2;
}
+
return call_count;
}
-
int
afr_changelog_post_op (call_frame_t *frame, xlator_t *this)
{
@@ -518,12 +496,11 @@ afr_changelog_post_op (call_frame_t *frame, xlator_t *this)
xattr = alloca (priv->child_count * sizeof (*xattr));
memset (xattr, 0, (priv->child_count * sizeof (*xattr)));
for (i = 0; i < priv->child_count; i++) {
- xattr[i] = get_new_dict ();
- dict_ref (xattr[i]);
+ xattr[i] = dict_new ();
}
- call_count = afr_fxattrop_call_count (local->transaction.type, int_lock,
- priv->child_count);
+ call_count = afr_pre_op_done_children_count (local->transaction.pre_op,
+ priv->child_count);
local->call_count = call_count;
if (local->fd)
@@ -531,13 +508,9 @@ afr_changelog_post_op (call_frame_t *frame, xlator_t *this)
if (call_count == 0) {
/* no child is up */
- for (i = 0; i < priv->child_count; i++) {
- dict_unref (xattr[i]);
- }
-
int_lock->lock_cbk = local->transaction.done;
afr_unlock (frame, this);
- return 0;
+ goto out;
}
/* check if something has failed, to handle piggybacking */
@@ -559,11 +532,8 @@ afr_changelog_post_op (call_frame_t *frame, xlator_t *this)
}
for (i = 0; i < priv->child_count; i++) {
- if (!local->child_up[i])
- continue;
- if (local->fd && !local->fd_open_on[i])
+ if (!local->transaction.pre_op[i])
continue;
-
ret = afr_set_pending_dict (priv, xattr[i],
local->pending);
@@ -698,6 +668,7 @@ afr_changelog_post_op (call_frame_t *frame, xlator_t *this)
break;
}
+out:
for (i = 0; i < priv->child_count; i++) {
dict_unref (xattr[i]);
}
@@ -719,17 +690,15 @@ 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) {
+ switch (op_ret) {
+ case 0:
__mark_pre_op_done_on_fd (frame, this, child_index);
- }
-
- if (op_ret == -1) {
- local->child_up[child_index] = 0;
-
+ //fallthrough we need to mark the pre_op
+ case 1:
+ local->transaction.pre_op[child_index] = 1;
+ /* special op_ret for piggyback */
+ break;
+ case -1:
if (op_errno == ENOTSUP) {
gf_log (this->name, GF_LOG_ERROR,
"xattrop not supported by %s",
@@ -743,6 +712,7 @@ afr_changelog_pre_op_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
strerror (op_errno));
}
local->op_errno = op_errno;
+ break;
}
call_count = --local->call_count;
@@ -778,6 +748,7 @@ afr_changelog_pre_op (call_frame_t *frame, xlator_t *this)
afr_local_t *local = NULL;
int piggyback = 0;
afr_internal_lock_t *int_lock = NULL;
+ unsigned char *locked_nodes = NULL;
local = frame->local;
int_lock = &local->internal_lock;
@@ -786,22 +757,17 @@ afr_changelog_pre_op (call_frame_t *frame, xlator_t *this)
memset (xattr, 0, (priv->child_count * sizeof (*xattr)));
for (i = 0; i < priv->child_count; i++) {
- xattr[i] = get_new_dict ();
- dict_ref (xattr[i]);
+ xattr[i] = dict_new ();
}
- call_count = afr_fxattrop_call_count (local->transaction.type, int_lock,
- priv->child_count);
+ call_count = afr_changelog_pre_op_call_count (local->transaction.type,
+ int_lock,
+ priv->child_count);
if (call_count == 0) {
- /* no child is up */
- for (i = 0; i < priv->child_count; i++) {
- dict_unref (xattr[i]);
- }
-
local->internal_lock.lock_cbk =
local->transaction.done;
afr_unlock (frame, this);
- return 0;
+ goto out;
}
local->call_count = call_count;
@@ -812,12 +778,10 @@ afr_changelog_pre_op (call_frame_t *frame, xlator_t *this)
if (local->fd)
fdctx = afr_fd_ctx_get (local->fd, this);
+ locked_nodes = afr_locked_nodes_get (local->transaction.type, int_lock);
for (i = 0; i < priv->child_count; i++) {
- if (!local->child_up[i])
- continue;
- if (local->fd && !local->fd_open_on[i])
+ if (!locked_nodes[i])
continue;
-
ret = afr_set_pending_dict (priv, xattr[i],
local->pending);
@@ -960,7 +924,7 @@ afr_changelog_pre_op (call_frame_t *frame, xlator_t *this)
if (!--call_count)
break;
}
-
+out:
for (i = 0; i < priv->child_count; i++) {
dict_unref (xattr[i]);
}
@@ -1193,7 +1157,7 @@ afr_internal_lock_finish (call_frame_t *frame, xlator_t *this)
priv = this->private;
local = frame->local;
- if (__changelog_needed_pre_op (frame, this)) {
+ if (__fop_changelog_needed (frame, this)) {
afr_changelog_pre_op (frame, this);
} else {
__mark_all_success (local->pending, priv->child_count,
@@ -1219,7 +1183,7 @@ afr_transaction_resume (call_frame_t *frame, xlator_t *this)
int_lock = &local->internal_lock;
priv = this->private;
- if (__changelog_needed_post_op (frame, this)) {
+ if (__fop_changelog_needed (frame, this)) {
afr_changelog_post_op (frame, this);
} else {
if (afr_lock_server_count (priv, local->transaction.type) == 0) {
diff --git a/xlators/cluster/afr/src/afr.h b/xlators/cluster/afr/src/afr.h
index 92ccf607f10..becbd261f57 100644
--- a/xlators/cluster/afr/src/afr.h
+++ b/xlators/cluster/afr/src/afr.h
@@ -377,7 +377,7 @@ typedef struct _afr_local {
loc_t newloc;
fd_t *fd;
- int32_t *fd_open_on;
+ unsigned char *fd_open_on;
glusterfs_fop_t fop;
@@ -682,6 +682,7 @@ typedef struct _afr_local {
int last_tried;
int32_t *child_errno;
+ unsigned char *pre_op;
call_frame_t *main_frame;
@@ -826,6 +827,10 @@ afr_up_children_count (unsigned char *child_up, unsigned int child_count);
unsigned int
afr_locked_children_count (unsigned char *children, unsigned int child_count);
+unsigned int
+afr_pre_op_done_children_count (unsigned char *pre_op,
+ unsigned int child_count);
+
gf_boolean_t
afr_is_fresh_lookup (loc_t *loc, xlator_t *this);
generated by cgit (git 2.34.1) at 2024-04-25 11:19:01 +0000