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| author | David S. Miller <davem@davemloft.net> | 2011-06-04 13:38:31 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2011-06-04 13:38:31 -0700 |
| commit | e990b37b906b6137d353ef2a918e15e5763d70ec (patch) | |
| tree | e802458ee43d4b0a2b6d39eb25929858ceb7fd61 /fs/ubifs/shrinker.c | |
| parent | 34624d6631b6b3a1df16407a847286bb6233a96b (diff) | |
| parent | 23c79d31a3dd2602ee1a5ff31303b2d7a2d3c159 (diff) | |
| download | kernel_replicant_linux-e990b37b906b6137d353ef2a918e15e5763d70ec.tar.gz kernel_replicant_linux-e990b37b906b6137d353ef2a918e15e5763d70ec.tar.bz2 kernel_replicant_linux-e990b37b906b6137d353ef2a918e15e5763d70ec.zip | |
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Diffstat (limited to 'fs/ubifs/shrinker.c')
| -rw-r--r-- | fs/ubifs/shrinker.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/fs/ubifs/shrinker.c b/fs/ubifs/shrinker.c index ca953a945029..9e1d05666fed 100644 --- a/fs/ubifs/shrinker.c +++ b/fs/ubifs/shrinker.c @@ -284,7 +284,11 @@ int ubifs_shrinker(struct shrinker *shrink, struct shrink_control *sc) long clean_zn_cnt = atomic_long_read(&ubifs_clean_zn_cnt); if (nr == 0) - return clean_zn_cnt; + /* + * Due to the way UBIFS updates the clean znode counter it may + * temporarily be negative. + */ + return clean_zn_cnt >= 0 ? clean_zn_cnt : 1; if (!clean_zn_cnt) { /* |