Commit-ID: fa4062e7eae8f484c90b9cdd850b5df39ab0e5a0
Gitweb: http://git.kernel.org/tip/fa4062e7eae8f484c90b9cdd850b5df39ab0e5a0
Author: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
AuthorDate: Tue, 17 Nov 2009 14:45:06 +0100
Committer: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
CommitDate: Mon, 14 Dec 2009 23:55:33 +0100
bkl: Fixup core_lock fallout
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@xxxxxxxxxxxxx>
Acked-by: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
Acked-by: Ingo Molnar <mingo@xxxxxxx>
---
lib/kernel_lock.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/lib/kernel_lock.c b/lib/kernel_lock.c
index fdd23cd..b135d04 100644
--- a/lib/kernel_lock.c
+++ b/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 (!do_raw_spin_trylock(&kernel_flag));
--
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