sched: Remove obsolete comment in __cond_resched()

Remove the outdated comment from __cond_resched() related to
the now removed Big Kernel Semaphore.

Reported-by: Arnd Bergmann <arnd@arndb.de>
Reported-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <1247725694-6082-2-git-send-email-fweisbec@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

diff --git a/kernel/sched.c b/kernel/sched.c
index 4c5ee84..4d39e96 100644 (file)
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -6613,11 +6613,6 @@ static void __cond_resched(void)
 #ifdef CONFIG_DEBUG_SPINLOCK_SLEEP
        __might_sleep(__FILE__, __LINE__);
 #endif
-       /*
-        * The BKS might be reacquired before we have dropped
-        * PREEMPT_ACTIVE, which could trigger a second
-        * cond_resched() call.
-        */
        add_preempt_count(PREEMPT_ACTIVE);
        schedule();
        sub_preempt_count(PREEMPT_ACTIVE);