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2b2a85a4d3
Since the following commit:
536fa40222 ("compiler: Allow 1- and 2-byte smp_load_acquire() and smp_store_release()")
smp_store_release() supports byte accesses, so use that in writer unlock
and remove the conditional macro override.
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Waiman Long <Waiman.Long@hp.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: paulmck@linux.vnet.ibm.com
Link: http://lkml.kernel.org/r/1438880084-18856-6-git-send-email-will.deacon@arm.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
7 lines
160 B
C
7 lines
160 B
C
#ifndef _ASM_X86_QRWLOCK_H
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#define _ASM_X86_QRWLOCK_H
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#include <asm-generic/qrwlock_types.h>
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#include <asm-generic/qrwlock.h>
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#endif /* _ASM_X86_QRWLOCK_H */
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