arch_write_trylock 360 arch/arc/include/asm/spinlock.h while (!arch_write_trylock(rw)) arch_write_trylock 58 include/linux/rwlock.h # define do_raw_write_trylock(rwlock) arch_write_trylock(&(rwlock)->raw_lock) arch_write_trylock 213 kernel/locking/spinlock_debug.c int ret = arch_write_trylock(&lock->raw_lock);