arch_write_relax 27 arch/openrisc/include/asm/spinlock.h #define arch_write_relax(lock) cpu_relax() arch_write_relax 317 arch/powerpc/include/asm/spinlock.h #define arch_write_relax(lock) rw_yield(lock) arch_write_relax 107 arch/s390/include/asm/spinlock.h #define arch_write_relax(rw) barrier() arch_write_relax 52 kernel/locking/spinlock.c # define arch_write_relax(l) cpu_relax()