diff options
| author | Li Zefan | 2008-09-13 11:33:08 +0200 |
|---|---|---|
| committer | Linus Torvalds | 2008-09-13 23:41:50 +0200 |
| commit | 4e74339af6a59c061cf02f1ac497766bca1de19a (patch) | |
| tree | 0903456d2aced7e2e9534b3b3d1c5f58e1056b53 /kernel/mutex.h | |
| parent | include/linux/ioport.h: add missing macro argument for devm_release_* family (diff) | |
| download | kernel-qcow2-linux-4e74339af6a59c061cf02f1ac497766bca1de19a.tar.gz kernel-qcow2-linux-4e74339af6a59c061cf02f1ac497766bca1de19a.tar.xz kernel-qcow2-linux-4e74339af6a59c061cf02f1ac497766bca1de19a.zip | |
cpuset: avoid changing cpuset's cpus when -errno returned
After the patch:
commit 0b2f630a28d53b5a2082a5275bc3334b10373508
Author: Miao Xie <miaox@cn.fujitsu.com>
Date: Fri Jul 25 01:47:21 2008 -0700
cpusets: restructure the function update_cpumask() and update_nodemask()
It might happen that 'echo 0 > /cpuset/sub/cpus' returned failure but 'cpus'
has been changed, because cpus was changed before calling heap_init() which
may return -ENOMEM.
This patch restores the orginal behavior.
Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Acked-by: Paul Menage <menage@google.com>
Cc: Paul Jackson <pj@sgi.com>
Cc: Miao Xie <miaox@cn.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel/mutex.h')
0 files changed, 0 insertions, 0 deletions