From: Paul Jackson <[email protected]>
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 <[email protected]>
---
kernel/cpuset.c | 2 +-
1 files changed, 1 insertion(+), 1 deletion(-)
--- 2.6.16-rc6-mm2.orig/kernel/cpuset.c 2006-03-18 21:50:34.801260046 -0800
+++ 2.6.16-rc6-mm2/kernel/cpuset.c 2006-03-18 21:50:47.036753643 -0800
@@ -2205,7 +2205,7 @@ int __cpuset_zone_allowed(struct zone *z
{
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;
--
I won't rest till it's the best ...
Programmer, Linux Scalability
Paul Jackson <[email protected]> 1.650.933.1373
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