Messages in this thread Patch in this message | | | Date | Sun, 06 Dec 2009 18:02:53 -0000 | From | Thomas Gleixner <> | Subject | [patch 12/23] 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 <tglx@linutronix.de> --- lib/kernel_lock.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
Index: linux-2.6-tip/lib/kernel_lock.c =================================================================== --- linux-2.6-tip.orig/lib/kernel_lock.c +++ linux-2.6-tip/lib/kernel_lock.c @@ -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 (!_raw_spin_trylock(&kernel_flag));
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