Christoph Lameter f3dbd34460 [PATCH] zoned vm counters: split NR_ANON_PAGES off from NR_FILE_MAPPED ... The current NR_FILE_MAPPED is used by zone reclaim and the dirty load calculation as the number of mapped pagecache pages. However, that is not true. NR_FILE_MAPPED includes the mapped anonymous pages. This patch separates those and therefore allows an accurate tracking of the anonymous pages per zone. It then becomes possible to determine the number of unmapped pages per zone and we can avoid scanning for unmapped pages if there are none. Also it may now be possible to determine the mapped/unmapped ratio in get_dirty_limit. Isnt the number of anonymous pages irrelevant in that calculation? Note that this will change the meaning of the number of mapped pages reported in /proc/vmstat /proc/meminfo and in the per node statistics. This may affect user space tools that monitor these counters! NR_FILE_MAPPED works like NR_FILE_DIRTY. It is only valid for pagecache pages. 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>		2006-06-30 11:25:35 -07:00
..
array.c	[PATCH] hrtimers: remove it_real_value calculation from proc/*/stat	2006-03-26 08:57:02 -08:00
base.c	[PATCH] SELinux: Add sockcreate node to procattr API	2006-06-26 09:58:26 -07:00
generic.c	[PATCH] mark f_ops const in the inode	2006-03-28 09:16:05 -08:00
inode-alloc.txt
inode.c	[PATCH] proc: Use struct pid not struct task_ref	2006-06-26 09:58:26 -07:00
internal.h	[PATCH] proc: Use struct pid not struct task_ref	2006-06-26 09:58:26 -07:00
kcore.c	[PATCH] Make most file operations structs in fs/ const	2006-03-28 09:16:06 -08:00
kmsg.c	[PATCH] Make most file operations structs in fs/ const	2006-03-28 09:16:06 -08:00
Makefile
mmu.c
nommu.c	[PATCH] output of /proc/maps on nommu systems is incomplete	2005-10-17 17:03:57 -07:00
proc_devtree.c	[PATCH] powerpc: Cope with duplicate node & property names in /proc/device-tree	2006-03-28 16:45:23 +11:00
proc_misc.c	[PATCH] zoned vm counters: split NR_ANON_PAGES off from NR_FILE_MAPPED	2006-06-30 11:25:35 -07:00
proc_tty.c
root.c	[PATCH] VFS: Permit filesystem to override root dentry on mount	2006-06-23 07:42:45 -07:00
task_mmu.c	[PATCH] vdso: randomize the i386 vDSO by moving it into a vma	2006-06-27 17:32:38 -07:00
task_nommu.c	[PATCH] proc: Move proc_maps_operations into task_mmu.c	2006-06-26 09:58:24 -07:00
vmcore.c	[PATCH] kdump proc vmcore size oveflow fix	2006-04-11 06:18:42 -07:00