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bkl: Fixup core_lock fallout

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kernel_lock.c emits a warning because a raw spinlock function is used
with a spinlock. Convert BKL to raw_spinlock.

Signed-off-by: Thomas Gleixner <[email protected]>
Acked-by: Peter Zijlstra <[email protected]>
Acked-by: Ingo Molnar <[email protected]>
This commit is contained in:
Thomas Gleixner committed 2009-12-14 23:55:33 +01:00
1 parent 9c1721aa49
commit fa4062e7ea
1 file changed
+2 -2
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lib/kernel_lock.c
+2 -2
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@@ -23,7 +23,7 @@
*
* Don't use in new code.
*/
static __cacheline_aligned_in_smp DEFINE_SPINLOCK(kernel_flag);
static __cacheline_aligned_in_smp DEFINE_RAW_SPINLOCK(kernel_flag);
/*
@@ -82,7 +82,7 @@ static inline void __lock_kernel(void)
*/
do {
preempt_enable();
while (spin_is_locked(&kernel_flag))
while (raw_spin_is_locked(&kernel_flag))
cpu_relax();
preempt_disable();
} while (!do_raw_spin_trylock(&kernel_flag));