Symbol: arch_read_relax
arch/powerpc/include/asm/simple_spinlock.h
265
#define arch_read_relax(lock) rw_yield(lock)
arch/s390/include/asm/spinlock.h
118
#define arch_read_relax(rw) barrier()
kernel/locking/spinlock.c
49
# define arch_read_relax(l) cpu_relax()