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| author | Lee Schermerhorn <lee.schermerhorn@hp.com> | 2008-10-18 20:26:53 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-10-20 08:52:31 -0700 |
| commit | 985737cf2ea096ea946aed82c7484d40defc71a8 (patch) | |
| tree | b96dc3b8c28f743857a7a1fff25472d6e0f60120 /mm/vmstat.c | |
| parent | af936a1606246a10c145feac3770f6287f483f02 (diff) | |
| download | op-kernel-dev-985737cf2ea096ea946aed82c7484d40defc71a8.zip op-kernel-dev-985737cf2ea096ea946aed82c7484d40defc71a8.tar.gz | |
mlock: count attempts to free mlocked page
Allow free of mlock()ed pages. This shouldn't happen, but during
developement, it occasionally did.
This patch allows us to survive that condition, while keeping the
statistics and events correct for debug.
Signed-off-by: Lee Schermerhorn <lee.schermerhorn@hp.com>
Signed-off-by: Rik van Riel <riel@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/vmstat.c')
| -rw-r--r-- | mm/vmstat.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/mm/vmstat.c b/mm/vmstat.c index 9e28abc..9343227 100644 --- a/mm/vmstat.c +++ b/mm/vmstat.c @@ -689,6 +689,7 @@ static const char * const vmstat_text[] = { "unevictable_pgs_munlocked", "unevictable_pgs_cleared", "unevictable_pgs_stranded", + "unevictable_pgs_mlockfreed", #endif #endif }; |
