diff options
| author | Li Zefan | 2008-11-18 07:02:03 +0100 |
|---|---|---|
| committer | Ingo Molnar | 2008-11-18 08:44:51 +0100 |
| commit | 700018e0a77b4113172257fcdaa1c58e27a5074f (patch) | |
| tree | 60ea1cc7682b19203e1caab15ebb2285153eeee7 /init | |
| parent | sched, signals: fix the racy usage of ->signal in account_group_xxx/run_posix... (diff) | |
| download | kernel-qcow2-linux-700018e0a77b4113172257fcdaa1c58e27a5074f.tar.gz kernel-qcow2-linux-700018e0a77b4113172257fcdaa1c58e27a5074f.tar.xz kernel-qcow2-linux-700018e0a77b4113172257fcdaa1c58e27a5074f.zip | |
cpuset: fix regression when failed to generate sched domains
Impact: properly rebuild sched-domains on kmalloc() failure
When cpuset failed to generate sched domains due to kmalloc()
failure, the scheduler should fallback to the single partition
'fallback_doms' and rebuild sched domains, but now it only
destroys but not rebuilds sched domains.
The regression was introduced by:
| commit dfb512ec4834116124da61d6c1ee10fd0aa32bd6
| Author: Max Krasnyansky <maxk@qualcomm.com>
| Date: Fri Aug 29 13:11:41 2008 -0700
|
| sched: arch_reinit_sched_domains() must destroy domains to force rebuild
After the above commit, partition_sched_domains(0, NULL, NULL) will
only destroy sched domains and partition_sched_domains(1, NULL, NULL)
will create the default sched domain.
Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Cc: Max Krasnyansky <maxk@qualcomm.com>
Cc: <stable@kernel.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'init')
0 files changed, 0 insertions, 0 deletions