diff options
| author | Len Brown <[email protected]> | 2016-11-18 01:23:20 -0500 |
|---|---|---|
| committer | Thomas Gleixner <[email protected]> | 2016-11-18 12:07:57 +0100 |
| commit | 9694be731dc81fec5ad59e863fa6538878ac496a (patch) | |
| tree | be9b19cd5d19ba9062d07baeff19a5a07d692681 | |
| parent | f08b5fe2d4eeb0a8a6e0e7e71928cf2c7b1b791d (diff) | |
x86: Remove x86_test_and_clear_bit_percpu()
Upon removal of the "is_idle" flag, x86_test_and_clear_bit_percpu() is no
longer used.
Signed-off-by: Len Brown <[email protected]>
Acked-by: Ingo Molnar <[email protected]>
Acked-by: Peter Zijlstra (Intel) <[email protected]>
Link: http://lkml.kernel.org/r/b334ae6819507e3dfc0a4b33ed974714d067eb4a.1479449716.git.len.brown@intel.com
Signed-off-by: Thomas Gleixner <[email protected]>
| -rw-r--r-- | arch/x86/include/asm/percpu.h | 11 |
1 files changed, 0 insertions, 11 deletions
diff --git a/arch/x86/include/asm/percpu.h b/arch/x86/include/asm/percpu.h index 84f58de08c2b..9fa03604b2b3 100644 --- a/arch/x86/include/asm/percpu.h +++ b/arch/x86/include/asm/percpu.h @@ -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) { |