Symbol: __arch_read_trylock
arch/powerpc/include/asm/simple_spinlock.h
206
if (likely(__arch_read_trylock(rw) > 0))
arch/powerpc/include/asm/simple_spinlock.h
233
return __arch_read_trylock(rw) > 0;
arch/sparc/include/asm/spinlock_32.h
181
res = __arch_read_trylock(lock); \