Defined in 2 files as a config:

• arch/alpha/lib/checksum.c, line 3 (as a config)
• fs/proc/Makefile, line 50 (as a config)

Referenced in 3 files:

• drivers/block/dtc2278.c, line 57
• drivers/net/hp.c, line 123
• drivers/net/smc9194.h, line 26