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x86: Remove x86_test_and_clear_bit_percpu()

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Upon removal of the "is_idle" flag, x86_test_and_clear_bit_percpu() is no
longer used.

Signed-off-by: Len Brown <len.brown@intel.com>
Acked-by: Ingo Molnar <mingo@kernel.org>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: http://lkml.kernel.org/r/b334ae6819507e3dfc0a4b33ed974714d067eb4a.1479449716.git.len.brown@intel.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Len Brown 2016-11-18 01:23:20 -05:00 committed by Thomas Gleixner
parent f08b5fe2d4
commit 9694be731d
1 changed files with 0 additions and 11 deletions
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11
arch/x86/include/asm/percpu.h
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@ -507,17 +507,6 @@ do { \
#endif
/* This is not atomic against other CPUs -- CPU preemption needs to be off */
#define x86_test_and_clear_bit_percpu(bit, var) \
({ \
bool old__; \
asm volatile("btr %2,"__percpu_arg(1)"\n\t" \
CC_SET(c) \
: CC_OUT(c) (old__), "+m" (var) \
: "dIr" (bit)); \
old__; \
})
static __always_inline bool x86_this_cpu_constant_test_bit(unsigned int nr,
const unsigned long __percpu *addr)
{