diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-07-19 23:18:24 -0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-07-19 23:18:24 -0400 |
| commit | 620d0be88188cd3dc79db3f5eab1420d6f97c70c (patch) | |
| tree | 99dc63926b972288b176be6ed3663e6390289ce5 /mm/vmscan.c | |
| parent | ee1039307a8a64b038f9b8cdc6f9120ecd9dfe9b (diff) | |
| parent | 16fd5367370099b59d96e30bb7d9de8d419659f2 (diff) | |
Merge branch 'shrinker' of git://git.kernel.org/pub/scm/linux/kernel/git/dgc/xfsdev
* 'shrinker' of git://git.kernel.org/pub/scm/linux/kernel/git/dgc/xfsdev:
xfs: track AGs with reclaimable inodes in per-ag radix tree
xfs: convert inode shrinker to per-filesystem contexts
mm: add context argument to shrinker callback
Diffstat (limited to 'mm/vmscan.c')
| -rw-r--r-- | mm/vmscan.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/mm/vmscan.c b/mm/vmscan.c index 9c7e57cc63a3..199fa436c0dd 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c | |||
| @@ -213,8 +213,9 @@ unsigned long shrink_slab(unsigned long scanned, gfp_t gfp_mask, | |||
| 213 | list_for_each_entry(shrinker, &shrinker_list, list) { | 213 | list_for_each_entry(shrinker, &shrinker_list, list) { |
| 214 | unsigned long long delta; | 214 | unsigned long long delta; |
| 215 | unsigned long total_scan; | 215 | unsigned long total_scan; |
| 216 | unsigned long max_pass = (*shrinker->shrink)(0, gfp_mask); | 216 | unsigned long max_pass; |
| 217 | 217 | ||
| 218 | max_pass = (*shrinker->shrink)(shrinker, 0, gfp_mask); | ||
| 218 | delta = (4 * scanned) / shrinker->seeks; | 219 | delta = (4 * scanned) / shrinker->seeks; |
| 219 | delta *= max_pass; | 220 | delta *= max_pass; |
| 220 | do_div(delta, lru_pages + 1); | 221 | do_div(delta, lru_pages + 1); |
| @@ -242,8 +243,9 @@ unsigned long shrink_slab(unsigned long scanned, gfp_t gfp_mask, | |||
| 242 | int shrink_ret; | 243 | int shrink_ret; |
| 243 | int nr_before; | 244 | int nr_before; |
| 244 | 245 | ||
| 245 | nr_before = (*shrinker->shrink)(0, gfp_mask); | 246 | nr_before = (*shrinker->shrink)(shrinker, 0, gfp_mask); |
| 246 | shrink_ret = (*shrinker->shrink)(this_scan, gfp_mask); | 247 | shrink_ret = (*shrinker->shrink)(shrinker, this_scan, |
| 248 | gfp_mask); | ||
| 247 | if (shrink_ret == -1) | 249 | if (shrink_ret == -1) |
| 248 | break; | 250 | break; |
| 249 | if (shrink_ret < nr_before) | 251 | if (shrink_ret < nr_before) |
