From 5bd0b85ba8bb9de6f61f33f3752fc85f4c87fc22 Mon Sep 17 00:00:00 2001 From: Christian Borntraeger Date: Tue, 25 Oct 2016 11:03:15 +0200 Subject: locking/core, arch: Remove cpu_relax_lowlatency() As there are no users left, we can remove cpu_relax_lowlatency() implementations from every architecture. Signed-off-by: Christian Borntraeger Signed-off-by: Peter Zijlstra (Intel) Cc: Catalin Marinas Cc: Heiko Carstens Cc: Linus Torvalds Cc: Martin Schwidefsky Cc: Nicholas Piggin Cc: Noam Camus Cc: Peter Zijlstra Cc: Russell King Cc: Thomas Gleixner Cc: Will Deacon Cc: linuxppc-dev@lists.ozlabs.org Cc: virtualization@lists.linux-foundation.org Cc: xen-devel@lists.xenproject.org Cc: Link: http://lkml.kernel.org/r/1477386195-32736-6-git-send-email-borntraeger@de.ibm.com Signed-off-by: Ingo Molnar --- arch/arc/include/asm/processor.h | 2 -- 1 file changed, 2 deletions(-) (limited to 'arch/arc/include/asm') diff --git a/arch/arc/include/asm/processor.h b/arch/arc/include/asm/processor.h index 6c158d576355..d102a49ad8c5 100644 --- a/arch/arc/include/asm/processor.h +++ b/arch/arc/include/asm/processor.h @@ -61,7 +61,6 @@ struct task_struct; #define cpu_relax() barrier() #define cpu_relax_yield() cpu_relax() -#define cpu_relax_lowlatency() cpu_relax() #else @@ -69,7 +68,6 @@ struct task_struct; __asm__ __volatile__ (".word %0" : : "i"(CTOP_INST_SCHD_RW) : "memory") #define cpu_relax_yield() cpu_relax() -#define cpu_relax_lowlatency() barrier() #endif -- cgit v1.2.3-59-g8ed1b