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| author | Chris Metcalf <cmetcalf@tilera.com> | 2011-06-10 13:12:02 -0400 |
|---|---|---|
| committer | Chris Metcalf <cmetcalf@tilera.com> | 2011-06-10 13:12:02 -0400 |
| commit | 93ea927eb15b736fa4a431f789b1097318129d2a (patch) | |
| tree | b141a0e06c9d1616dc7f0c616a96655afd32f8b0 /fs/ubifs/shrinker.c | |
| parent | dbcb4a1a3f16702918caa4d4ab7062965050a780 (diff) | |
| parent | 59c5f46fbe01a00eedf54a23789634438bb80603 (diff) | |
| download | op-kernel-dev-93ea927eb15b736fa4a431f789b1097318129d2a.zip op-kernel-dev-93ea927eb15b736fa4a431f789b1097318129d2a.tar.gz | |
Merge tag 'v3.0-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 into for-linus
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 ca953a9..9e1d056 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) { /* |
