lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

[PATCH] zoned vm counters: conversion of nr_dirty to per zone counter

Browse Source 
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>
This commit is contained in:
Christoph Lameter
2006-06-30 01:55:39 -07:00
committed by Linus Torvalds
parent df849a1529
commit b1e7a8fd85
12 changed files with 16 additions and 17 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
fs/proc/proc_misc.c
View File

@@ -190,7 +190,7 @@ static int meminfo_read_proc(char *page, char **start, off_t off,
K(i.freeram-i.freehigh),
K(i.totalswap),
K(i.freeswap),
K(ps.nr_dirty),
K(global_page_state(NR_FILE_DIRTY)),
K(ps.nr_writeback),
K(global_page_state(NR_ANON_PAGES)),
K(global_page_state(NR_FILE_MAPPED)),