Searched refs:down_write_trylock (Results 1 – 4 of 4) sorted by relevance
48 #define down_write_trylock(_rw) !!sx_try_xlock(&(_rw)->sx) macro
151 if ((_rc_ = down_write_trylock(SEM(rwp)))) \
283 if (!down_write_trylock(&mm->mmap_sem)) { in ib_umem_release()
626 down_write_trylock(struct rw_semaphore *sem) in down_write_trylock() function