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authorMike Travis <travis@sgi.com>2008-04-04 18:11:08 -0700
committerIngo Molnar <mingo@elte.hu>2008-04-19 19:44:59 +0200
commitb53e921ba1cff8453dc9a87a84052fa12d5b30bd (patch)
tree021cadb6c58543ecccd95b55fc319f249ebf176e /kernel/compat.c
parentf9a86fcbbb1e5542eabf45c9144ac4b6330861a4 (diff)
downloadlinux-sh-b53e921ba1cff8453dc9a87a84052fa12d5b30bd.tar.gz
generic: reduce stack pressure in sched_affinity
* Modify sched_affinity functions to pass cpumask_t variables by reference instead of by value. * Use new set_cpus_allowed_ptr function. Depends on: [sched-devel]: sched: add new set_cpus_allowed_ptr function Cc: Paul Jackson <pj@sgi.com> Cc: Cliff Wickman <cpw@sgi.com> Signed-off-by: Mike Travis <travis@sgi.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/compat.c')
-rw-r--r--kernel/compat.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/compat.c b/kernel/compat.c
index 9c48abfcd4a5..e1ef04870c2a 100644
--- a/kernel/compat.c
+++ b/kernel/compat.c
@@ -445,7 +445,7 @@ asmlinkage long compat_sys_sched_setaffinity(compat_pid_t pid,
if (retval)
return retval;
- return sched_setaffinity(pid, new_mask);
+ return sched_setaffinity(pid, &new_mask);
}
asmlinkage long compat_sys_sched_getaffinity(compat_pid_t pid, unsigned int len,