diff options
| author | Christoph Lameter <clameter@sgi.com> | 2006-06-30 01:55:39 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-06-30 11:25:35 -0700 |
| commit | b1e7a8fd854d2f895730e82137400012b509650e (patch) | |
| tree | 9fba87ff6b0146ebd4ee5bc7d5f0c8b037dbb3ad /mm/page_alloc.c | |
| parent | df849a1529c106f7460e51479ca78fe07b07dc8c (diff) | |
| download | lwn-b1e7a8fd854d2f895730e82137400012b509650e.tar.gz lwn-b1e7a8fd854d2f895730e82137400012b509650e.zip | |
[PATCH] zoned vm counters: conversion of nr_dirty to per zone counter
This makes nr_dirty a per zone counter. Looping over all processors is
avoided during writeback state determination.
The counter aggregation for nr_dirty had to be undone in the NFS layer since
we summed up the page counts from multiple zones. Someone more familiar with
NFS should probably review what I have done.
[akpm@osdl.org: bugfix]
Signed-off-by: Christoph Lameter <clameter@sgi.com>
Cc: Trond Myklebust <trond.myklebust@fys.uio.no>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'mm/page_alloc.c')
| -rw-r--r-- | mm/page_alloc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/page_alloc.c b/mm/page_alloc.c index ed3f2a7b4071..c2b9aa4acc46 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -1314,7 +1314,7 @@ void show_free_areas(void) "unstable:%lu free:%u slab:%lu mapped:%lu pagetables:%lu\n", active, inactive, - ps.nr_dirty, + global_page_state(NR_FILE_DIRTY), ps.nr_writeback, ps.nr_unstable, nr_free_pages(), |