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    SubjectRe: [PATCH v7 4/8] sched: nominate preferred wakeup cpu

    * Andrew Morton <akpm@linux-foundation.org> wrote:

    > On Sat, 20 Dec 2008 10:06:38 +0530 Vaidyanathan Srinivasan <svaidy@linux.vnet.ibm.com> wrote:
    >
    > > >
    > > > 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.
    > >
    > > Yes this is my code bug. I did not see the warning in sched.c. Is
    > > there any build option that I need to pass in order to get -Wall
    > > effect?
    >
    > That was just with plain old kbuild: `make allmodconfig;make'.
    >
    > That warning was produced by gcc-4.0.2. If you're using something more
    > recent then gcc has regressed.

    hm, it didnt trigger here with gcc 4.3 - and the condition is serious.
    I've applied the fix, thanks guys!

    Ingo


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