Searched refs:down_read_trylock (Results 1 – 25 of 54) sorted by relevance
123
187 if (!down_read_trylock(&parent->unreg_sem)) { in mdev_device_create()244 if (!down_read_trylock(&parent->unreg_sem)) in mdev_device_remove()
44 return down_read_trylock(&mrp->mr_lock); in mrtryaccess()
241 if (!down_read_trylock(&VFS_I(ip)->i_rwsem)) in xfs_ilock_nowait()249 if (!down_read_trylock(&VFS_I(ip)->i_mapping->invalidate_lock)) in xfs_ilock_nowait()
136 ret = down_read_trylock(&mm->mmap_lock) != 0; in mmap_read_trylock()
181 extern int down_read_trylock(struct rw_semaphore *sem);
136 return down_read_trylock(&anon_vma->root->rwsem); in anon_vma_trylock_read()
481 return down_read_trylock(&mapping->i_mmap_rwsem); in i_mmap_trylock_read()781 return down_read_trylock(&inode->i_rwsem); in inode_trylock_shared()817 return down_read_trylock(&mapping->invalidate_lock); in filemap_invalidate_trylock_shared()
278 if (!down_read_trylock(&rdev->exclusive_lock)) { in radeon_fence_check_lockup()365 if (down_read_trylock(&rdev->exclusive_lock)) { in radeon_fence_is_signaled()392 if (down_read_trylock(&rdev->exclusive_lock)) { in radeon_fence_enable_signaling()
208 if (WARN_ON(down_read_trylock(sem))) { in efx_rwsem_assert_write_locked()
233 if (WARN_ON(down_read_trylock(sem))) { in efx_rwsem_assert_write_locked()
228 if (!down_read_trylock(&init_lock)) { in process_recv()513 if (!down_read_trylock(&init_lock)) { in cros_ec_pkt_xfer_ish()
150 if (down_read_trylock(&eb->lock)) { in btrfs_try_tree_read_lock()
267 if (WARN_ON(down_read_trylock(sem))) { in ef4_rwsem_assert_write_locked()
512 if (!down_read_trylock(&ufile->hw_destroy_rwsem)) in rdma_alloc_begin_uobject()821 if (down_read_trylock(&ufile->hw_destroy_rwsem)) { in uverbs_uobject_fd_release()
392 if (!down_read_trylock(&vdev->memory_lock)) in vfio_pci_ioeventfd_handler()
1533 if (!down_read_trylock(&b->conf_sem)) in vmballoon_shrinker_scan()1759 if (!down_read_trylock(&b->conf_sem)) in vmballoon_migratepage()
1546 int down_read_trylock(struct rw_semaphore *sem) in down_read_trylock() function1554 EXPORT_SYMBOL(down_read_trylock);
792 down_read_trylock(&adev->reset_domain->sem)) { in gmc_v9_0_flush_gpu_tlb()906 if (ring->sched.ready && down_read_trylock(&adev->reset_domain->sem)) { in gmc_v9_0_flush_gpu_tlb_pasid()
336 down_read_trylock(&adev->reset_domain->sem)) { in gmc_v10_0_flush_gpu_tlb()
744 if (!down_read_trylock(&qp->state_lock)) { in siw_post_send()986 if (!down_read_trylock(&qp->state_lock)) { in siw_post_receive()
2211 if (WARN_ON_ONCE(down_read_trylock(&sb->s_umount))) in dquot_disable()2363 if (WARN_ON_ONCE(down_read_trylock(&sb->s_umount))) in dquot_load_quota_sb()2458 if (WARN_ON_ONCE(down_read_trylock(&sb->s_umount))) in dquot_resume()
278 if (!down_read_trylock((&dc->writeback_lock))) { in update_writeback_rate()
295 if (down_read_trylock(&oi->ip_alloc_sem) == 0) { in ocfs2_read_folio()364 if (down_read_trylock(&oi->ip_alloc_sem) == 0) in ocfs2_readahead()
648 if (down_read_trylock(&sb->s_umount)) { in qsync_work_fn()
804 else if (!down_read_trylock(&vnode->validate_lock)) in afs_writepages()
