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authorHeiko Carstens <heiko.carstens@de.ibm.com>2013-09-28 11:23:59 +0200
committerHeiko Carstens <heiko.carstens@de.ibm.com>2013-09-28 12:46:21 +0200
commit083986e8248d978b6c961d3da6beb0c921c68220 (patch)
tree1a760afa3f006b21d2464a226c2792dc59ab845d /arch/Kconfig
parent6cac446bd37d9381815fe4c2b0e7b1fd1085000c (diff)
downloadlinux-083986e8248d978b6c961d3da6beb0c921c68220.tar.gz
mutex: replace CONFIG_HAVE_ARCH_MUTEX_CPU_RELAX with simple ifdef
Linus suggested to replace #ifndef CONFIG_HAVE_ARCH_MUTEX_CPU_RELAX #define arch_mutex_cpu_relax() cpu_relax() #endif with just a simple #ifndef arch_mutex_cpu_relax # define arch_mutex_cpu_relax() cpu_relax() #endif to get rid of CONFIG_HAVE_CPU_RELAX_SIMPLE. So architectures can simply define arch_mutex_cpu_relax if they want an architecture specific function instead of having to add a select statement in their Kconfig in addition. Suggested-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Diffstat (limited to 'arch/Kconfig')
-rw-r--r--arch/Kconfig3
1 files changed, 0 insertions, 3 deletions
diff --git a/arch/Kconfig b/arch/Kconfig
index 1feb169274f..af2cc6eabcc 100644
--- a/arch/Kconfig
+++ b/arch/Kconfig
@@ -286,9 +286,6 @@ config HAVE_PERF_USER_STACK_DUMP
config HAVE_ARCH_JUMP_LABEL
bool
-config HAVE_ARCH_MUTEX_CPU_RELAX
- bool
-
config HAVE_RCU_TABLE_FREE
bool