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authorRaghavendra G <raghavendra@gluster.com>2011-04-19 04:56:58 +0000
committerAnand Avati <avati@gluster.com>2011-04-21 00:39:23 -0700
commit698d972d8256662dc23a012c4328dca37aaced56 (patch)
tree005036fcead2077831d07048308a149917333798
parent450a7be2cede5a44c74f5f74224292af0c81a45f (diff)
features/marker-quota: initialize dentry_child_count to total number of children a directory has in a single go.
Signed-off-by: Raghavendra G <raghavendra@gluster.com> Signed-off-by: Anand Avati <avati@gluster.com> BUG: 2809 ([e89f2a1f5daf1513c533a47b90aec8f90702d09f]: glusterfsd crashed in quota_dirty_inode_readdir) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2809
-rw-r--r--xlators/features/marker/src/marker-quota.c23
1 files changed, 17 insertions, 6 deletions
diff --git a/xlators/features/marker/src/marker-quota.c b/xlators/features/marker/src/marker-quota.c
index 623075154..5fe8ab010 100644
--- a/xlators/features/marker/src/marker-quota.c
+++ b/xlators/features/marker/src/marker-quota.c
@@ -396,8 +396,10 @@ quota_readdir_cbk (call_frame_t *frame,
list_for_each_entry (entry, (&entries->list), list) {
gf_log (this->name, GF_LOG_DEBUG, "entry = %s", entry->d_name);
- if ((!strcmp (entry->d_name, ".")) || (!strcmp (entry->d_name, ".."))) {
- gf_log (this->name, GF_LOG_DEBUG, "entry = %s", entry->d_name);
+ if ((!strcmp (entry->d_name, ".")) || (!strcmp (entry->d_name,
+ ".."))) {
+ gf_log (this->name, GF_LOG_DEBUG, "entry = %s",
+ entry->d_name);
continue;
}
count++;
@@ -405,11 +407,22 @@ quota_readdir_cbk (call_frame_t *frame,
local->frame = frame;
+ if (count > 0) {
+ LOCK (&local->lock);
+ {
+ local->dentry_child_count = count;
+ }
+ UNLOCK (&local->lock);
+ }
+
+
list_for_each_entry (entry, (&entries->list), list) {
gf_log (this->name, GF_LOG_DEBUG, "entry = %s", entry->d_name);
- if ((!strcmp (entry->d_name, ".")) || (!strcmp (entry->d_name, ".."))) {
- gf_log (this->name, GF_LOG_DEBUG, "entry = %s", entry->d_name);
+ if ((!strcmp (entry->d_name, ".")) || (!strcmp (entry->d_name,
+ ".."))) {
+ gf_log (this->name, GF_LOG_DEBUG, "entry = %s",
+ entry->d_name);
offset = entry->d_off;
continue;
}
@@ -441,8 +454,6 @@ quota_readdir_cbk (call_frame_t *frame,
if (ret)
goto out;
- QUOTA_SAFE_INCREMENT (&local->lock, local->dentry_child_count);
-
STACK_WIND (newframe,
get_child_contribution,
FIRST_CHILD(this),