283 	unsigned int oldflags = ei->i_flags;  in ext4_ioctl_check_immutable()  local
285 	if (!(oldflags & EXT4_IMMUTABLE_FL) || !(flags & EXT4_IMMUTABLE_FL))  in ext4_ioctl_check_immutable()
288 	if ((oldflags & ~EXT4_IMMUTABLE_FL) != (flags & ~EXT4_IMMUTABLE_FL))  in ext4_ioctl_check_immutable()
312 static bool dax_compatible(struct inode *inode, unsigned int oldflags,  in dax_compatible()  argument
316 		if ((oldflags & EXT4_DAX_MUT_EXCL) ||  in dax_compatible()
323 	if ((flags & EXT4_DAX_MUT_EXCL) && (oldflags & EXT4_DAX_FL))  in dax_compatible()
336 	unsigned int oldflags, mask, i;  in ext4_ioctl_setflags()  local
343 	oldflags = ei->i_flags;  in ext4_ioctl_setflags()
345 	err = vfs_ioc_setflags_prepare(inode, oldflags, flags);  in ext4_ioctl_setflags()
353 	if ((flags ^ oldflags) & (EXT4_JOURNAL_DATA_FL)) {  in ext4_ioctl_setflags()
358 	if (!dax_compatible(inode, oldflags, flags)) {  in ext4_ioctl_setflags()
363 	if ((flags ^ oldflags) & EXT4_EXTENTS_FL)  in ext4_ioctl_setflags()
366 	if ((flags ^ oldflags) & EXT4_CASEFOLD_FL) {  in ext4_ioctl_setflags()
432 	if ((flags ^ oldflags) & (EXT4_JOURNAL_DATA_FL)) {  in ext4_ioctl_setflags()