arch/powerpc/perf/vpa-dtl.c

392

if (dtl_global_refc == 0 && !down_write_trylock(&dtl_access_lock)) {

arch/powerpc/platforms/pseries/lpar.c

467

if (!down_write_trylock(&dtl_access_lock)) {

arch/x86/mm/pat/set_memory.c

2461

return down_write_trylock(&mem_enc_lock);

block/blk-sysfs.c

88

if (!down_write_trylock(&set->update_nr_hwq_lock))

block/elevator.c

821

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

drivers/acpi/cppc_acpi.c

2015

if (down_write_trylock(&pcc_ss_data->pcc_lock)) {/* BEGIN Phase-II */

drivers/gpu/drm/xe/xe_validation.c

82

locked = down_write_trylock(&val->lock);

drivers/md/bcache/btree.c

613

if (!down_write_trylock(&b->lock))

drivers/md/bcache/btree.c

957

BUG_ON(!down_write_trylock(&b->lock));

drivers/misc/sgi-gru/grukservices.c

199

if (down_write_trylock(&bs->bs_kgts_sema)) {

drivers/misc/sgi-gru/grumain.c

758

return down_write_trylock(&bs->bs_kgts_sema);

drivers/mtd/ubi/eba.c

386

if (down_write_trylock(&le->mutex))

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

3020

if (down_write_trylock(&esw->mode_lock) == 0)

drivers/net/ethernet/mellanox/mlx5/core/lib/devcom.c

460

return down_write_trylock(&devcom->comp->sem);

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

187

rc = down_write_trylock(&wil->mem_lock);

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

306

rc = down_write_trylock(&wil->mem_lock);

drivers/vfio/pci/vfio_pci_core.c

2572

if (!down_write_trylock(&vdev->memory_lock)) {

fs/9p/vfs_dentry.c

204

return down_write_trylock(&v9ses->rename_sem);

fs/ceph/snap.c

236

if (down_write_trylock(&mdsc->snap_rwsem)) {

fs/ext2/xattr.c

829

if (WARN_ON_ONCE(!down_write_trylock(&EXT2_I(inode)->xattr_sem)))

fs/ext4/xattr.h

164

if (down_write_trylock(&EXT4_I(inode)->xattr_sem) == 0)

fs/f2fs/f2fs.h

2449

return down_write_trylock(&sem->internal_rwsem);

fs/nfs/io.c

183

if (!down_write_trylock(&inode->i_rwsem))

fs/ntfs3/run.c

1226

if (!down_write_trylock(&wnd->rw_lock))

fs/ocfs2/file.c

2225

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

fs/ocfs2/inode.c

1301

mlog_bug_on_msg(!down_write_trylock(&oi->ip_alloc_sem),

fs/ocfs2/quota_global.c

314

if (!down_write_trylock(&OCFS2_I(oinfo->dqi_gqinode)->ip_alloc_sem)) {

fs/ocfs2/quota_local.c

1227

if (!down_write_trylock(&OCFS2_I(lqinode)->ip_alloc_sem))

fs/smb/client/file.c

662

while (!down_write_trylock(sem))

fs/ubifs/debug.h

151

if (unlikely(down_write_trylock(&(c)->commit_sem))) { \

fs/xfs/xfs_inode.c

192

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

fs/xfs/xfs_inode.c

200

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

fs/xfs/xfs_inode.c

208

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

include/linux/fs.h

1054

return down_write_trylock(&inode->i_rwsem);

include/linux/fs.h

513

return down_write_trylock(&mapping->i_mmap_rwsem);

include/linux/rwsem.h

247

extern int down_write_trylock(struct rw_semaphore *sem) __cond_acquires(true, sem);

include/linux/rwsem.h

271

DEFINE_LOCK_GUARD_1_COND(rwsem_write, _try, down_write_trylock(_T->lock))

kernel/locking/rwsem.c

1668

EXPORT_SYMBOL(down_write_trylock);

lib/test_context-analysis.c

330

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

mm/hugetlb.c

344

return down_write_trylock(&vma_lock->rw_sema);

mm/hugetlb.c

348

return down_write_trylock(&resv_map->rw_sema);

mm/internal.h

225

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

net/netfilter/ipvs/ip_vs_ctl.c

688

if (!down_write_trylock(&ipvs->svc_resize_sem))

security/landlock/tsync.c

493

if (!down_write_trylock(&current->signal->exec_update_lock))