diff options
| author | Christoph Lameter <clameter@sgi.com> | 2006-01-18 17:42:32 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-01-18 19:20:17 -0800 |
| commit | 1743660b911bfb849b1fb33830522254561b9f9b (patch) | |
| tree | 82bfd84f534e7a571667916f90e2492c7148cbac /kernel/sysctl.c | |
| parent | 9eeff2395e3cfd05c9b2e6074ff943a34b0c5c21 (diff) | |
[PATCH] Zone reclaim: proc override
proc support for zone reclaim
This patch creates a proc entry /proc/sys/vm/zone_reclaim_mode that may be
used to override the automatic determination of the zone reclaim made on
bootup.
Signed-off-by: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'kernel/sysctl.c')
| -rw-r--r-- | kernel/sysctl.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/kernel/sysctl.c b/kernel/sysctl.c index f5d69b6e29f5..cb99a42f8b37 100644 --- a/kernel/sysctl.c +++ b/kernel/sysctl.c @@ -870,6 +870,17 @@ static ctl_table vm_table[] = { .strategy = &sysctl_jiffies, }, #endif +#ifdef CONFIG_NUMA + { + .ctl_name = VM_ZONE_RECLAIM_MODE, + .procname = "zone_reclaim_mode", + .data = &zone_reclaim_mode, + .maxlen = sizeof(zone_reclaim_mode), + .mode = 0644, + .proc_handler = &proc_dointvec, + .strategy = &zero, + }, +#endif { .ctl_name = 0 } }; |