Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=f9e83489cbb3670df810d4f9fe308cde88faa0a9
Commit: f9e83489cbb3670df810d4f9fe308cde88faa0a9
Parent: 2a2da53b181bdafcdecb43c457735ee2892ae885
Author: Ram Gupta <[EMAIL PROTECTED]>
AuthorDate: Thu Oct 25 10:03:28 2007 -0500
Committer: Linus Torvalds <[EMAIL PROTECTED]>
CommitDate: Thu Oct 25 15:18:29 2007 -0700
fs: Fix to correct the mbcache entries counter
This patch fixes the c_entry_count counter of the mbcache. Currently
it increments the counter first & allocate the cache entry later. In
case of failure to allocate the entry due to insufficient memory this
counter is still left incremented. This patch fixes this anomaly.
Signed-off-by: Ram Gupta <[EMAIL PROTECTED]>
Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]>
---
fs/mbcache.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/fs/mbcache.c b/fs/mbcache.c
index 1046cbe..eb31b73 100644
--- a/fs/mbcache.c
+++ b/fs/mbcache.c
@@ -403,9 +403,9 @@ mb_cache_entry_alloc(struct mb_cache *cache)
{
struct mb_cache_entry *ce;
- atomic_inc(&cache->c_entry_count);
ce = kmem_cache_alloc(cache->c_entry_cache, GFP_KERNEL);
if (ce) {
+ atomic_inc(&cache->c_entry_count);
INIT_LIST_HEAD(&ce->e_lru_list);
INIT_LIST_HEAD(&ce->e_block_list);
ce->e_cache = cache;
-
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