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Subject[tip:locking/core] locking/qrwlock: Rename QUEUE_RWLOCK to QUEUED_RWLOCKS
Commit-ID:  c7114b4e6c53111d415485875725b60213ffc675
Gitweb: http://git.kernel.org/tip/c7114b4e6c53111d415485875725b60213ffc675
Author: Waiman Long <Waiman.Long@hp.com>
AuthorDate: Mon, 11 May 2015 13:57:11 -0400
Committer: Ingo Molnar <mingo@kernel.org>
CommitDate: Tue, 12 May 2015 09:46:00 +0200

locking/qrwlock: Rename QUEUE_RWLOCK to QUEUED_RWLOCKS

To be consistent with the queued spinlocks which use
CONFIG_QUEUED_SPINLOCKS config parameter, the one for the queued
rwlocks is now renamed to CONFIG_QUEUED_RWLOCKS.

Signed-off-by: Waiman Long <Waiman.Long@hp.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Douglas Hatch <doug.hatch@hp.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Scott J Norton <scott.norton@hp.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/1431367031-36697-1-git-send-email-Waiman.Long@hp.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
---
arch/x86/Kconfig | 2 +-
kernel/Kconfig.locks | 6 +++---
kernel/locking/Makefile | 2 +-
kernel/locking/qrwlock.c | 2 +-
4 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index f8dc6ab..4e986e8 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -128,7 +128,7 @@ config X86
select CLONE_BACKWARDS if X86_32
select ARCH_USE_BUILTIN_BSWAP
select ARCH_USE_QUEUED_SPINLOCKS
- select ARCH_USE_QUEUE_RWLOCK
+ select ARCH_USE_QUEUED_RWLOCKS
select OLD_SIGSUSPEND3 if X86_32 || IA32_EMULATION
select OLD_SIGACTION if X86_32
select COMPAT_OLD_SIGACTION if IA32_EMULATION
diff --git a/kernel/Kconfig.locks b/kernel/Kconfig.locks
index 65d755b..ebdb004 100644
--- a/kernel/Kconfig.locks
+++ b/kernel/Kconfig.locks
@@ -242,9 +242,9 @@ config QUEUED_SPINLOCKS
def_bool y if ARCH_USE_QUEUED_SPINLOCKS
depends on SMP

-config ARCH_USE_QUEUE_RWLOCK
+config ARCH_USE_QUEUED_RWLOCKS
bool

-config QUEUE_RWLOCK
- def_bool y if ARCH_USE_QUEUE_RWLOCK
+config QUEUED_RWLOCKS
+ def_bool y if ARCH_USE_QUEUED_RWLOCKS
depends on SMP
diff --git a/kernel/locking/Makefile b/kernel/locking/Makefile
index 132aff9..7dd5c99 100644
--- a/kernel/locking/Makefile
+++ b/kernel/locking/Makefile
@@ -26,5 +26,5 @@ obj-$(CONFIG_DEBUG_SPINLOCK) += spinlock_debug.o
obj-$(CONFIG_RWSEM_GENERIC_SPINLOCK) += rwsem-spinlock.o
obj-$(CONFIG_RWSEM_XCHGADD_ALGORITHM) += rwsem-xadd.o
obj-$(CONFIG_PERCPU_RWSEM) += percpu-rwsem.o
-obj-$(CONFIG_QUEUE_RWLOCK) += qrwlock.o
+obj-$(CONFIG_QUEUED_RWLOCKS) += qrwlock.o
obj-$(CONFIG_LOCK_TORTURE_TEST) += locktorture.o
diff --git a/kernel/locking/qrwlock.c b/kernel/locking/qrwlock.c
index f956ede..00c12bb 100644
--- a/kernel/locking/qrwlock.c
+++ b/kernel/locking/qrwlock.c
@@ -1,5 +1,5 @@
/*
- * Queue read/write lock
+ * Queued read/write locks
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by

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