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authorPaul Jackson <pj@sgi.com>2006-03-24 03:16:12 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2006-03-24 07:33:24 -0800
commit29afd49b72a9b2c26fa8c678bcf3976d0540446b (patch)
tree4cc12f5bb3c5c3ee668226990e79115081609265 /kernel
parentb2455396be35383c4eebc6745cc718b1dd9e23df (diff)
downloadlinux-sh-29afd49b72a9b2c26fa8c678bcf3976d0540446b.tar.gz
[PATCH] cpuset: remove useless local variable initialization
Remove a useless variable initialization in cpuset __cpuset_zone_allowed(). The local variable 'allowed' is unconditionally set before use, later on in the code, so does not need to be initialized. Not that it seems to matter to the code generated any, as the compiler optimizes out the superfluous assignment anyway. Signed-off-by: Paul Jackson <pj@sgi.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'kernel')
-rw-r--r--kernel/cpuset.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/cpuset.c b/kernel/cpuset.c
index 702928664f42..18aea1bd1284 100644
--- a/kernel/cpuset.c
+++ b/kernel/cpuset.c
@@ -2205,7 +2205,7 @@ int __cpuset_zone_allowed(struct zone *z, gfp_t gfp_mask)
{
int node; /* node that zone z is on */
const struct cpuset *cs; /* current cpuset ancestors */
- int allowed = 1; /* is allocation in zone z allowed? */
+ int allowed; /* is allocation in zone z allowed? */
if (in_interrupt())
return 1;