arch/s390/kernel/sysinfo.c

228

if (uuid_is_null(&info->vm[i].uuid))

drivers/cxl/core/region.c

196

if (uuid_is_null(&temp))

drivers/cxl/core/region.c

674

(cxlr->mode == CXL_PARTMODE_PMEM && uuid_is_null(&p->uuid)))

drivers/firmware/arm_ffa/bus.c

32

while (!uuid_is_null(&id_table->uuid)) {

drivers/firmware/arm_ffa/bus.c

38

if (uuid_is_null(&ffa_dev->uuid))

drivers/firmware/arm_ffa/bus.c

55

if (uuid_is_null(&ffa_dev->uuid))

drivers/firmware/arm_ffa/driver.c

1316

if (uuid_is_null(uuid))

drivers/firmware/arm_ffa/driver.c

1682

if (uuid_is_null(&fdev->uuid))

drivers/md/dm-zoned-metadata.c

1020

if (uuid_is_null(&sb_uuid)) {

drivers/md/dm-zoned-metadata.c

1023

} else if (uuid_is_null(&zmd->uuid)) {

drivers/md/dm-zoned-metadata.c

1038

if (uuid_is_null(&dev->uuid)) {

drivers/nvdimm/btt_devs.c

250

if (!uuid_is_null(&parent_uuid))

drivers/nvme/host/core.c

3869

bool has_uuid = !uuid_is_null(&ids->uuid);

drivers/nvme/host/sysfs.c

113

if (!uuid_is_null(&ids->uuid))

drivers/nvme/host/sysfs.c

150

if (uuid_is_null(&ids->uuid)) {

drivers/nvme/host/sysfs.c

277

if (uuid_is_null(&ids->uuid) &&

drivers/tee/tee_core.c

1424

while (!uuid_is_null(&id_table->uuid)) {

drivers/thunderbolt/domain.c

147

if (!uuid_is_null(&uuids[i]))

drivers/thunderbolt/icm.c

1631

if (uuid_is_null(&uuids[i])) {

fs/btrfs/fs.h

1119

return uuid_is_null((const uuid_t *)uuid);

fs/erofs/super.c

1014

if (uuid_is_null(&sb->s_uuid))

fs/ext4/ioctl.c

1491

if (uuid_is_null(&uu))

fs/gfs2/sys.c

143

if (uuid_is_null(&s->s_uuid))

fs/gfs2/sys.c

776

if (!uuid_is_null(&s->s_uuid))

fs/jfs/jfs_logmgr.c

1722

if (uuid_is_null(&logsuper->active[i].uuid)) {

fs/overlayfs/namei.c

171

uuid_is_null(uuid);

fs/overlayfs/super.c

927

if (ovl_allow_offline_changes(ofs) && uuid_is_null(uuid))

fs/overlayfs/super.c

976

uuid_is_null(uuid) ? "null" : "conflicting",

fs/xfs/xfs_log_recover.c

246

if (uuid_is_null(&head->h_fs_uuid)) {

fs/xfs/xfs_mount.c

96

if (uuid_is_null(uuid)) {

security/integrity/ima/ima_policy.c

1669

if (!uuid_is_null(&entry->fsuuid)) {