diff options
| author | Vaidyanathan Srinivasan <svaidy@linux.vnet.ibm.com> | 2008-12-20 10:06:38 +0530 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-12-23 22:37:29 +0100 |
| commit | 36dffab679c7eeb91c2507400cf4da6e9e01164e (patch) | |
| tree | 6ac1a7e2362ba0da6fd93a068c61508d02bcba05 | |
| parent | b77b881f21b29aa7efa668fde69ee3dc0372ae3f (diff) | |
| download | lwn-36dffab679c7eeb91c2507400cf4da6e9e01164e.tar.gz lwn-36dffab679c7eeb91c2507400cf4da6e9e01164e.zip | |
sched: nominate preferred wakeup cpu, fix
Andrew Morton reported:
> kernel/sched.c: In function 'schedule':
> kernel/sched.c:3679: warning: 'active_balance' may be used uninitialized in this function
>
> This warning is correct - the code is buggy.
In sched.c load_balance_newidle, there's real potential use of
uninitialised variable - fix it.
Signed-off-by: Vaidyanathan Srinivasan <svaidy@linux.vnet.ibm.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
| -rw-r--r-- | kernel/sched.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/sched.c b/kernel/sched.c index ae5ca3f9e776..756d981d91a4 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -3670,7 +3670,7 @@ redo: } if (!ld_moved) { - int active_balance; + int active_balance = 0; schedstat_inc(sd, lb_failed[CPU_NEWLY_IDLE]); if (!sd_idle && sd->flags & SD_SHARE_CPUPOWER && |