rwsem_down_write_failed 50 include/asm-x86/rwsem.h rwsem_down_write_failed(struct rw_semaphore *sem); rwsem_down_write_failed 44 include/asm-xtensa/rwsem.h extern struct rw_semaphore *rwsem_down_write_failed(struct rw_semaphore *sem); rwsem_down_write_failed 92 include/asm-xtensa/rwsem.h rwsem_down_write_failed(sem);