diff options
| author | Paul Jackson <pj@sgi.com> | 2008-07-04 13:00:09 -0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-07-04 13:40:10 -0400 |
| commit | 46b6d94eb04a718730c73b83db889341aad0515e (patch) | |
| tree | cfa10eebe04cc0924d451496f2d79156e9d4b97c /Documentation/cpusets.txt | |
| parent | d823f6bfec2844493c05961133895de21fa0e02d (diff) | |
doc: document the relax_domain_level kernel boot argument
Document the kernel boot parameter: relax_domain_level=.
Signed-off-by: Paul Jackson <pj@sgi.com>
Cc: Michael Kerrisk <mtk.manpages@googlemail.com>
Reviewed-by: Li Zefan <lizf@cn.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'Documentation/cpusets.txt')
| -rw-r--r-- | Documentation/cpusets.txt | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Documentation/cpusets.txt b/Documentation/cpusets.txt index 894b844153ea..1f5a924d1e56 100644 --- a/Documentation/cpusets.txt +++ b/Documentation/cpusets.txt | |||
| @@ -546,6 +546,9 @@ otherwise initial value -1 that indicates the cpuset has no request. | |||
| 546 | ( 4 : search nodes in a chunk of node [on NUMA system] ) | 546 | ( 4 : search nodes in a chunk of node [on NUMA system] ) |
| 547 | ( 5 : search system wide [on NUMA system] ) | 547 | ( 5 : search system wide [on NUMA system] ) |
| 548 | 548 | ||
| 549 | The system default is architecture dependent. The system default | ||
| 550 | can be changed using the relax_domain_level= boot parameter. | ||
| 551 | |||
| 549 | This file is per-cpuset and affect the sched domain where the cpuset | 552 | This file is per-cpuset and affect the sched domain where the cpuset |
| 550 | belongs to. Therefore if the flag 'sched_load_balance' of a cpuset | 553 | belongs to. Therefore if the flag 'sched_load_balance' of a cpuset |
| 551 | is disabled, then 'sched_relax_domain_level' have no effect since | 554 | is disabled, then 'sched_relax_domain_level' have no effect since |