linux_dsm_epyc7002/arch/x86/include/asm/qrwlock.h

#ifndef _ASM_X86_QRWLOCK_H
#define _ASM_X86_QRWLOCK_H

#include <asm-generic/qrwlock_types.h>
#include <asm-generic/qrwlock.h>

#endif /* _ASM_X86_QRWLOCK_H */
x86, locking/rwlocks: Enable qrwlocks on x86 Make x86 use the fair rwlock_t. Implement the custom queue_write_unlock() for best performance. Signed-off-by: Waiman Long <Waiman.Long@hp.com> [peterz: near complete rewrite] Signed-off-by: Peter Zijlstra <peterz@infradead.org> Cc: Dave Jones <davej@redhat.com> Cc: Jeremy Fitzhardinge <jeremy@goop.org> Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Oleg Nesterov <oleg@redhat.com> Cc: Raghavendra K T <raghavendra.kt@linux.vnet.ibm.com> Cc: "Paul E.McKenney" <paulmck@linux.vnet.ibm.com> Cc: linux-kernel@vger.kernel.org Cc: x86@kernel.org Link: http://lkml.kernel.org/n/tip-r1xuzmdysvuhl3h86n5fbxi7@git.kernel.org Signed-off-by: Ingo Molnar <mingo@kernel.org> 2014-02-03 19:18:57 +07:00			`#ifndef _ASM_X86_QRWLOCK_H`
			`#define _ASM_X86_QRWLOCK_H`

			`#include <asm-generic/qrwlock_types.h>`
			`#include <asm-generic/qrwlock.h>`

			`#endif /* _ASM_X86_QRWLOCK_H */`