Searched refs:down_read_trylock (Results 1 – 25 of 54) sorted by relevance
123
56 return down_read_trylock(&mm->mmap_lock) != 0; in mmap_read_trylock()66 if (down_read_trylock(&mm->mmap_lock)) { in mmap_read_trylock_non_owner()
132 extern int down_read_trylock(struct rw_semaphore *sem);
44 return down_read_trylock(&mrp->mr_lock); in mrtryaccess()
27 !down_read_trylock(&lower_sb->s_umount)) in hmdfs_srv_wb_handler()
700 *rsem_held = down_read_trylock(&info->wpage_sem); in allow_cur_thread_wpage()
309 if (!down_read_trylock(&parent->unreg_sem)) { in mdev_device_create()381 if (!down_read_trylock(&parent->unreg_sem)) in mdev_device_remove()
227 if (WARN_ON(down_read_trylock(sem))) { in efx_rwsem_assert_write_locked()
286 if (!down_read_trylock(&rdev->exclusive_lock)) { in radeon_fence_check_lockup()373 if (down_read_trylock(&rdev->exclusive_lock)) { in radeon_fence_is_signaled()400 if (down_read_trylock(&rdev->exclusive_lock)) { in radeon_fence_enable_signaling()
229 if (!down_read_trylock(&init_lock)) { in process_recv()514 if (!down_read_trylock(&init_lock)) { in cros_ec_pkt_xfer_ish()
267 if (WARN_ON(down_read_trylock(sem))) { in ef4_rwsem_assert_write_locked()
246 if (!down_read_trylock(&adev->reset_sem)) in xgpu_ai_mailbox_flr_work()
267 if (!down_read_trylock(&adev->reset_sem)) in xgpu_nv_mailbox_flr_work()
749 down_read_trylock(&adev->reset_sem)) { in gmc_v9_0_flush_gpu_tlb()849 if (ring->sched.ready && down_read_trylock(&adev->reset_sem)) { in gmc_v9_0_flush_gpu_tlb_pasid()
290 down_read_trylock(&adev->reset_sem)) { in gmc_v10_0_flush_gpu_tlb()
518 if (!down_read_trylock(&ufile->hw_destroy_rwsem)) in rdma_alloc_begin_uobject()784 if (down_read_trylock(&ufile->hw_destroy_rwsem)) { in uverbs_uobject_fd_release()
1541 int down_read_trylock(struct rw_semaphore *sem) in down_read_trylock() function1549 EXPORT_SYMBOL(down_read_trylock);
390 if (!down_read_trylock(&vdev->memory_lock)) in vfio_pci_ioeventfd_handler()
1540 if (!down_read_trylock(&b->conf_sem)) in vmballoon_shrinker_scan()1780 if (!down_read_trylock(&b->conf_sem)) in vmballoon_migratepage()
772 if (!down_read_trylock(&qp->state_lock)) { in siw_post_send()1014 if (!down_read_trylock(&qp->state_lock)) { in siw_post_receive()
1173 if (down_read_trylock(&qp->state_lock)) { in siw_sq_resume()
2206 if (WARN_ON_ONCE(down_read_trylock(&sb->s_umount))) in dquot_disable()2360 if (WARN_ON_ONCE(down_read_trylock(&sb->s_umount))) in dquot_load_quota_sb()2455 if (WARN_ON_ONCE(down_read_trylock(&sb->s_umount))) in dquot_resume()
761 else if (!down_read_trylock(&vnode->validate_lock)) in afs_writepages()
298 if (down_read_trylock(&oi->ip_alloc_sem) == 0) { in ocfs2_readpage()367 if (down_read_trylock(&oi->ip_alloc_sem) == 0) in ocfs2_readahead()
648 if (down_read_trylock(&sb->s_umount)) { in qsync_work_fn()
547 if (down_read_trylock(&root_anon_vma->rwsem)) { in page_lock_anon_vma_read()