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>

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index f8dc6ab..4e986e8 100644 (file)
--- 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 (file)
--- 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 (file)
--- 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 (file)
--- 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