arch/powerpc/platforms/pseries/dtl.c

194

if (!down_read_trylock(&dtl_access_lock))

arch/x86/mm/pat/set_memory.c

2454

if (!down_read_trylock(&mem_enc_lock))

block/elevator.c

816

if (!down_read_trylock(&set->update_nr_hwq_lock)) {

drivers/comedi/comedi_fops.c

2500

if (!down_read_trylock(&dev->attach_lock))

drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_arcturus.c

320

if (!down_read_trylock(&adev->reset_domain->sem))

drivers/gpu/drm/amd/amdgpu/amdgpu_device.c

1068

down_read_trylock(&adev->reset_domain->sem)) {

drivers/gpu/drm/amd/amdgpu/amdgpu_device.c

840

if (down_read_trylock(&adev->reset_domain->sem))

drivers/gpu/drm/amd/amdgpu/amdgpu_device.c

869

down_read_trylock(&adev->reset_domain->sem)) {

drivers/gpu/drm/amd/amdgpu/amdgpu_device.c

937

down_read_trylock(&adev->reset_domain->sem)) {

drivers/gpu/drm/amd/amdgpu/amdgpu_device.c

996

down_read_trylock(&adev->reset_domain->sem)) {

drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c

489

if (down_read_trylock(&adev->reset_domain->sem)) {

drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c

1521

if (!down_read_trylock(&adev->reset_domain->sem))

drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c

723

if (!down_read_trylock(&adev->reset_domain->sem))

drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c

784

if (!down_read_trylock(&adev->reset_domain->sem))

drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c

886

if (!down_read_trylock(&adev->reset_domain->sem))

drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c

1525

if (!down_read_trylock(&adev->reset_domain->sem)) {

drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c

1784

if (down_read_trylock(&adev->reset_domain->sem)) {

drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c

1883

down_read_trylock(&adev->reset_domain->sem)) {

drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c

2000

if (down_read_trylock(&adev->reset_domain->sem)) {

drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c

300

if (down_read_trylock(&adev->reset_domain->sem)) {

drivers/gpu/drm/amd/amdgpu/mxgpu_ai.c

319

if (down_read_trylock(&adev->reset_domain->sem)) {

drivers/gpu/drm/amd/amdgpu/mxgpu_nv.c

388

if (down_read_trylock(&adev->reset_domain->sem)) {

drivers/gpu/drm/amd/amdgpu/mxgpu_nv.c

407

if (down_read_trylock(&adev->reset_domain->sem)) {

drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c

212

if (!down_read_trylock(&adev->reset_domain->sem))

drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c

2388

if (!down_read_trylock(&dqm->dev->adev->reset_domain->sem))

drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c

2474

if (!down_read_trylock(&dqm->dev->adev->reset_domain->sem))

drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c

2833

down_read_trylock(&dqm->dev->adev->reset_domain->sem)) {

drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c

285

if (!down_read_trylock(&adev->reset_domain->sem))

drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c

367

if (!down_read_trylock(&adev->reset_domain->sem))

drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c

387

if (!down_read_trylock(&adev->reset_domain->sem))

drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.c

174

if (kq->queue->properties.type == KFD_QUEUE_TYPE_HIQ && down_read_trylock(&kq->dev->adev->reset_domain->sem)) {

drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c

95

down_read_trylock(&dev->adev->reset_domain->sem)) {

drivers/gpu/drm/amd/amdkfd/kfd_svm.c

2385

if (!down_read_trylock(&pdd->dev->adev->reset_domain->sem))

drivers/gpu/drm/amd/ras/ras_mgr/amdgpu_ras_mp1_v13_0.c

44

if (down_read_trylock(&adev->reset_domain->sem)) {

drivers/gpu/drm/amd/ras/ras_mgr/amdgpu_ras_mp1_v13_0.c

68

if (down_read_trylock(&adev->reset_domain->sem)) {

drivers/gpu/drm/amd/ras/ras_mgr/amdgpu_ras_sys.c

200

ret = down_read_trylock(&adev->reset_domain->sem);

drivers/gpu/drm/radeon/radeon_fence.c

278

if (!down_read_trylock(&rdev->exclusive_lock)) {

drivers/gpu/drm/radeon/radeon_fence.c

382

if (down_read_trylock(&rdev->exclusive_lock)) {

drivers/gpu/drm/xe/xe_validation.c

84

locked = down_read_trylock(&val->lock);

drivers/infiniband/core/rdma_core.c

515

if (!down_read_trylock(&ufile->hw_destroy_rwsem))

drivers/infiniband/core/rdma_core.c

818

if (down_read_trylock(&ufile->hw_destroy_rwsem)) {

drivers/infiniband/core/uverbs_cmd.c

240

if (!down_read_trylock(&file->hw_destroy_rwsem))

drivers/infiniband/core/uverbs_main.c

730

if (!down_read_trylock(&ufile->hw_destroy_rwsem))

drivers/infiniband/sw/siw/siw_qp.c

108

down_read_trylock(&qp->state_lock))) {

drivers/infiniband/sw/siw/siw_qp_tx.c

1174

if (down_read_trylock(&qp->state_lock)) {

drivers/infiniband/sw/siw/siw_verbs.c

1029

if (!down_read_trylock(&qp->state_lock)) {

drivers/infiniband/sw/siw/siw_verbs.c

784

if (!down_read_trylock(&qp->state_lock)) {

drivers/md/bcache/writeback.c

278

if (!down_read_trylock((&dc->writeback_lock))) {

drivers/md/dm-cache-target.c

1049

r = down_read_trylock(&cache->background_work_lock);

drivers/misc/vmw_balloon.c

1527

if (!down_read_trylock(&b->conf_sem))

drivers/misc/vmw_balloon.c

1750

if (!down_read_trylock(&b->conf_sem))

drivers/net/ethernet/mellanox/mlx5/core/eswitch.c

2439

if (down_read_trylock(&esw->mode_lock) != 0) {

drivers/net/ethernet/sfc/efx.h

230

if (WARN_ON(down_read_trylock(sem))) {

drivers/net/ethernet/sfc/falcon/efx.h

266

if (WARN_ON(down_read_trylock(sem))) {

drivers/net/ethernet/sfc/siena/efx.h

208

if (WARN_ON(down_read_trylock(sem))) {

drivers/net/wireless/ath/wil6210/main.c

181

if (!down_read_trylock(&wil->mem_lock))

drivers/platform/chrome/cros_ec_ishtp.c

228

if (!down_read_trylock(&init_lock)) {

drivers/platform/chrome/cros_ec_ishtp.c

488

if (!down_read_trylock(&init_lock)) {

drivers/vfio/mdev/mdev_core.c

181

if (!down_read_trylock(&parent->unreg_sem)) {

drivers/vfio/mdev/mdev_core.c

238

if (!down_read_trylock(&parent->unreg_sem))

drivers/vfio/pci/vfio_pci_rdwr.c

408

if (!down_read_trylock(&vdev->memory_lock))

fs/afs/write.c

240

else if (!down_read_trylock(&vnode->validate_lock))

fs/btrfs/ctree.c

2067

if (!down_read_trylock(&fs_info->commit_root_sem))

fs/btrfs/ctree.c

4822

if (!down_read_trylock(&fs_info->commit_root_sem)) {

fs/btrfs/extent-tree.c

3806

if (down_read_trylock(&used_bg->data_rwsem))

fs/btrfs/extent_map.c

1158

if (!down_read_trylock(&inode->i_mmap_lock))

fs/btrfs/locking.c

157

if (down_read_trylock(&eb->lock)) {

fs/btrfs/relocation.c

925

if (!down_read_trylock(&inode->i_mmap_lock))

fs/ceph/caps.c

2891

if (!down_read_trylock(&mdsc->snap_rwsem)) {

fs/ceph/inode.c

2593

if (!down_read_trylock(&mdsc->snap_rwsem)) {

fs/ceph/xattr.c

1245

if (!down_read_trylock(&mdsc->snap_rwsem)) {

fs/dlm/lock.c

216

return down_read_trylock(&ls->ls_in_recovery);

fs/ext4/super.c

3854

if (down_read_trylock(&elr->lr_super->s_umount)) {

fs/f2fs/checkpoint.c

1442

} else if (down_read_trylock(&sbi->sb->s_umount)) {

fs/f2fs/f2fs.h

2389

wait_event(sem->read_waiters, down_read_trylock(&sem->internal_rwsem));

fs/f2fs/f2fs.h

2397

return down_read_trylock(&sem->internal_rwsem);

fs/f2fs/node.c

604

!down_read_trylock(&curseg->journal_rwsem)) {

fs/f2fs/sysfs.c

1001

if (!down_read_trylock(&sbi->sb->s_umount))

fs/fs-writeback.c

2890

if (!down_read_trylock(&sb->s_umount))

fs/gfs2/glops.c

585

if (down_read_trylock(&sb->s_umount)) {

fs/ntfs3/run.c

1173

if (down_read_trylock(lock)) {

fs/ocfs2/aops.c

279

if (down_read_trylock(&oi->ip_alloc_sem) == 0) {

fs/ocfs2/aops.c

348

if (down_read_trylock(&oi->ip_alloc_sem) == 0)

fs/ocfs2/extent_map.c

994

if (!down_read_trylock(&OCFS2_I(inode)->ip_alloc_sem)) {

fs/ocfs2/file.c

2222

ret = down_read_trylock(&OCFS2_I(inode)->ip_alloc_sem);

fs/ocfs2/quota_global.c

657

if (down_read_trylock(&sb->s_umount)) {

fs/super.c

565

if (down_read_trylock(&sb->s_umount)) {

fs/xfs/xfs_inode.c

195

if (!down_read_trylock(&VFS_I(ip)->i_rwsem))

fs/xfs/xfs_inode.c

203

if (!down_read_trylock(&VFS_I(ip)->i_mapping->invalidate_lock))

fs/xfs/xfs_inode.c

211

if (!down_read_trylock(&ip->i_lock))

fs/xfs/xfs_super.c

666

if (down_read_trylock(&sb->s_umount)) {

include/linux/fs.h

1063

return down_read_trylock(&inode->i_rwsem);

include/linux/fs.h

1099

return down_read_trylock(&mapping->invalidate_lock);

include/linux/fs.h

527

return down_read_trylock(&mapping->i_mmap_rwsem);

include/linux/mmap_lock.h

611

ret = down_read_trylock(&mm->mmap_lock) != 0;

include/linux/rwsem.h

236

extern int down_read_trylock(struct rw_semaphore *sem) __cond_acquires_shared(true, sem);

include/linux/rwsem.h

260

DEFINE_LOCK_GUARD_1_COND(rwsem_read, _try, down_read_trylock(_T->lock))

kernel/locking/rwsem.c

1582

EXPORT_SYMBOL(down_read_trylock);

lib/codetag.c

48

return down_read_trylock(&cttype->mod_lock) != 0;

lib/test_context-analysis.c

288

if (down_read_trylock(&d->sem)) {

mm/internal.h

240

return down_read_trylock(&anon_vma->root->rwsem);

mm/rmap.c

651

if (down_read_trylock(&root_anon_vma->rwsem)) {

net/ceph/osd_client.c

62

if (unlikely(down_read_trylock(sem))) {