Typedef at include/linux/types.h, line 139 References: fs/ext4/inode.c, line 4756 fs/ext4/inode.c, line 4759 fs/ext4/super.c, line 1951 fs/ext4/super.c, line 1994 fs/ext4/super.c, line 2298 fs/nfs/internal.h, line 324 fs/nfs/internal.h, line 326 include/linux/fs.h, line 738 include/linux/types.h, line 136 include/linux/types.h, line 139 include/trace/events/ext4.h, line 29