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| author |   Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2011-07-27 00:54:47 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2011-07-27 00:54:47 -0700 |
| commit | aa7eb8e78d8ecd6cd0475d86ea8385ff9cb47ece (patch) | |
| tree | 3f9e98fadd5124fb05e8f6f9b06aa23698d4f215 /fs/ubifs/shrinker.c | |
| parent | Input: sh_keysc - fix compile warning (diff) | |
| parent | Input: synaptics - fix reporting of min coordinates (diff) | |
| download | linux-dev-aa7eb8e78d8ecd6cd0475d86ea8385ff9cb47ece.tar.xz linux-dev-aa7eb8e78d8ecd6cd0475d86ea8385ff9cb47ece.zip | |
Merge branch 'next' into for-linus
Diffstat (limited to 'fs/ubifs/shrinker.c')
| -rw-r--r-- | fs/ubifs/shrinker.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/fs/ubifs/shrinker.c b/fs/ubifs/shrinker.c index 46961c003236..9e1d05666fed 100644 --- a/fs/ubifs/shrinker.c +++ b/fs/ubifs/shrinker.c @@ -277,13 +277,18 @@ static int kick_a_thread(void) return 0; } -int ubifs_shrinker(struct shrinker *shrink, int nr, gfp_t gfp_mask) +int ubifs_shrinker(struct shrinker *shrink, struct shrink_control *sc) { + int nr = sc->nr_to_scan; int freed, contention = 0; 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) { /* |