mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-27 06:15:08 +07:00
083986e824
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>
10 lines
308 B
C
10 lines
308 B
C
/*
|
|
* Pull in the generic implementation for the mutex fastpath.
|
|
*
|
|
* TODO: implement optimized primitives instead, or leave the generic
|
|
* implementation in place, or pick the atomic_xchg() based generic
|
|
* implementation. (see asm-generic/mutex-xchg.h for details)
|
|
*/
|
|
|
|
#include <asm-generic/mutex-dec.h>
|