Searched refs:down_read_trylock (Results 1 – 8 of 8) sorted by relevance
46 #define down_read_trylock(_rw) !!sx_try_slock(&(_rw)->sx) macro
140 _rc_ = down_read_trylock(SEM(rwp)); \
366 if (down_read_trylock(&sb->s_umount)) { in zpl_prune_sb()374 if (down_read_trylock(&sb->s_umount)) { in zpl_prune_sb()
505 if (!down_read_trylock(&ufile->hw_destroy_rwsem)) in rdma_alloc_begin_uobject() 750 if (down_read_trylock(&ufile->hw_destroy_rwsem)) { in uverbs_uobject_fd_release()
167 else if (!down_read_trylock(&per_mm->umem_rwsem)) in ib_umem_notifier_invalidate_range_start()
706 if (!down_read_trylock(&ufile->hw_destroy_rwsem)) in rdma_umap_open()
243 if (!down_read_trylock(&file->hw_destroy_rwsem)) in ib_init_ucontext()
615 down_read_trylock(struct rw_semaphore *sem) in down_read_trylock() function