From: Will Deacon <will.deacon@arm.com>
To: akpm@linux-foundation.org
Cc: linux-arch@vger.kernel.org, Will Deacon <will.deacon@arm.com>
Subject: [PATCH RESEND 02/14] ARM: locks: remove redundant arch_*_relax operations
Date: Fri, 21 Feb 2014 17:34:49 +0000 [thread overview]
Message-ID: <1393004101-25382-3-git-send-email-will.deacon@arm.com> (raw)
In-Reply-To: <1393004101-25382-1-git-send-email-will.deacon@arm.com>
Now that the arch_{spin,read,write}_relax macros default to cpu_relax(),
remove the redundant definitions for ARM.
Signed-off-by: Will Deacon <will.deacon@arm.com>
---
arch/arm/include/asm/spinlock.h | 4 ----
1 file changed, 4 deletions(-)
diff --git a/arch/arm/include/asm/spinlock.h b/arch/arm/include/asm/spinlock.h
index ef3c6072aa45..d97df6f68fa3 100644
--- a/arch/arm/include/asm/spinlock.h
+++ b/arch/arm/include/asm/spinlock.h
@@ -289,8 +289,4 @@ static inline int arch_read_trylock(arch_rwlock_t *rw)
#define arch_read_lock_flags(lock, flags) arch_read_lock(lock)
#define arch_write_lock_flags(lock, flags) arch_write_lock(lock)
-#define arch_spin_relax(lock) cpu_relax()
-#define arch_read_relax(lock) cpu_relax()
-#define arch_write_relax(lock) cpu_relax()
-
#endif /* __ASM_SPINLOCK_H */
--
1.8.2.2
next prev parent reply other threads:[~2014-02-21 17:35 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-02-21 17:34 [PATCH RESEND 00/14] spinlock: remove redundant arch_*_relax operations Will Deacon
2014-02-21 17:34 ` [PATCH RESEND 01/14] ARC: locks: " Will Deacon
2014-02-21 17:34 ` Will Deacon [this message]
2014-02-21 17:34 ` [PATCH RESEND 03/14] arm64: " Will Deacon
2014-02-26 12:15 ` Catalin Marinas
2014-02-21 17:34 ` [PATCH RESEND 04/14] blackfin: " Will Deacon
2014-02-21 17:34 ` [PATCH RESEND 05/14] cris: " Will Deacon
2014-02-21 17:34 ` [PATCH RESEND 06/14] ia64: " Will Deacon
2014-02-21 17:34 ` [PATCH RESEND 07/14] m32r: " Will Deacon
2014-02-21 17:34 ` [PATCH RESEND 08/14] metag: " Will Deacon
2014-02-21 17:34 ` [PATCH RESEND 09/14] mips: " Will Deacon
2014-02-21 17:34 ` [PATCH RESEND 10/14] hppa: " Will Deacon
2014-02-21 17:34 ` [PATCH RESEND 11/14] s390: " Will Deacon
2014-02-21 17:34 ` [PATCH RESEND 12/14] sh: " Will Deacon
2014-02-21 17:35 ` [PATCH RESEND 13/14] sparc: " Will Deacon
2014-02-21 17:35 ` [PATCH RESEND 14/14] x86: " Will Deacon
2014-02-21 17:39 ` H. Peter Anvin
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