Defined in 1 files as a macro:

• include/uapi/linux/btrfs.h, line 621 (as a macro)

Referenced in 3 files:

• fs/btrfs/defrag.c
  • line 1355
  • line 1386
• fs/btrfs/ioctl.c
  • line 2485
  • line 2491
• include/uapi/linux/btrfs.h, line 624