Defined in 2 files as a prototype:

• drivers/net/hamradio/soundmodem/sm_afsk2666.c, line 54 (as a prototype)
• drivers/sbus/char/zs.c, line 54 (as a prototype)

Defined in 2 files as a function:

• drivers/net/hamradio/soundmodem/sm_afsk2666.c, line 57 (as a function)
• drivers/sbus/char/zs.c, line 57 (as a function)

Referenced in 4 files:

• drivers/net/hamradio/soundmodem/sm_afsk2400_8.c, line 1499
• drivers/sbus/char/envctrl.c, line 1153
• drivers/sbus/char/vfc_dev.c, line 1499
• include/asm-sparc/spinlock.h, line 1497