Defined in 2 files as a prototype:

• arch/powerpc/kernel/signal.h, line 16 (as a prototype)
• arch/s390/kernel/entry.h, line 32 (as a prototype)

Defined in 3 files as a function:

• arch/powerpc/kernel/signal_32.c, line 879 (as a function)
• arch/s390/kernel/compat_signal.c, line 416 (as a function)
• arch/sparc/kernel/signal32.c, line 622 (as a function)

Referenced in 3 files:

• arch/powerpc/kernel/signal.c, line 274
• arch/s390/kernel/signal.c, line 507
• arch/sparc/kernel/signal32.c, line 677