Defined in 2 files as a macro:

• include/linux/device-mapper.h, line 263 (as a macro)
• include/linux/device-mapper.h, line 266 (as a macro)

Referenced in 4 files:

• drivers/md/dm-crypt.c, line 3584
• drivers/md/dm-flakey.c, line 486
• drivers/md/dm-linear.c, line 233
• include/linux/device-mapper.h, line 264