diff options
| author | Rik van Riel <riel@redhat.com> | 2011-01-14 00:47:13 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-01-14 02:32:46 +0100 |
| commit | 2c888cfbc1b45508a44763d85ba2e8ac43faff5f (patch) | |
| tree | 9a7f2214e5d6a01d5724ae63d4d50cddeb2293ff /mm/memcontrol.c | |
| parent | thp: disable transparent hugepages by default on small systems (diff) | |
| download | linux-2c888cfbc1b45508a44763d85ba2e8ac43faff5f.tar.xz linux-2c888cfbc1b45508a44763d85ba2e8ac43faff5f.zip | |
thp: fix anon memory statistics with transparent hugepages
Count each transparent hugepage as HPAGE_PMD_NR pages in the LRU
statistics, so the Active(anon) and Inactive(anon) statistics in
/proc/meminfo are correct.
Signed-off-by: Rik van Riel <riel@redhat.com>
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/memcontrol.c')
| -rw-r--r-- | mm/memcontrol.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/memcontrol.c b/mm/memcontrol.c index a1bb59d4c9d0..f4ea3410fb4d 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -1091,7 +1091,7 @@ unsigned long mem_cgroup_isolate_pages(unsigned long nr_to_scan, case 0: list_move(&page->lru, dst); mem_cgroup_del_lru(page); - nr_taken++; + nr_taken += hpage_nr_pages(page); break; case -EBUSY: /* we don't affect global LRU but rotate in our LRU */ |