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| author | Izik Eidus <ieidus@redhat.com> | 2009-09-21 17:02:07 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-09-22 07:17:31 -0700 |
| commit | 339aa62469f65daf38a01d6c098b5f3ff8016653 (patch) | |
| tree | fa38bc8d54fe98b8b1eadfdd0b58831c3ce40d76 /mm/ksm.c | |
| parent | 36b2528dc1819dc783f69917ac20e66a678b3479 (diff) | |
| download | lwn-339aa62469f65daf38a01d6c098b5f3ff8016653.tar.gz lwn-339aa62469f65daf38a01d6c098b5f3ff8016653.zip | |
ksm: change ksm nice level to be 5
ksm should try not to disturb other tasks as much as possible.
Signed-off-by: Izik Eidus <ieidus@redhat.com>
Cc: Chris Wright <chrisw@redhat.com>
Cc: Hugh Dickins <hugh.dickins@tiscali.co.uk>
Cc: Andrea Arcangeli <aarcange@redhat.com>
Cc: Rik van Riel <riel@redhat.com>
Cc: Wu Fengguang <fengguang.wu@intel.com>
Cc: Balbir Singh <balbir@in.ibm.com>
Cc: Hugh Dickins <hugh.dickins@tiscali.co.uk>
Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: Lee Schermerhorn <lee.schermerhorn@hp.com>
Cc: Avi Kivity <avi@redhat.com>
Cc: Nick Piggin <nickpiggin@yahoo.com.au>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/ksm.c')
| -rw-r--r-- | mm/ksm.c | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -1263,7 +1263,7 @@ static void ksm_do_scan(unsigned int scan_npages) static int ksm_scan_thread(void *nothing) { - set_user_nice(current, 0); + set_user_nice(current, 5); while (!kthread_should_stop()) { if (ksm_run & KSM_RUN_MERGE) { |