Variable arch/arm64/kernel/traps.c, line 49 [usage...] arch/metag/mm/fault.c, line 46 [usage...] arch/mips/mm/fault.c, line 32 [usage...] arch/parisc/mm/fault.c, line 33 [usage...] arch/powerpc/kernel/signal.c, line 29 [usage...] arch/s390/kernel/traps.c, line 25 [usage...] arch/sparc/mm/fault_32.c, line 36 [usage...] arch/sparc/mm/fault_64.c, line 37 [usage...] arch/tile/kernel/signal.c, line 299 [usage...] arch/x86/mm/fault.c, line 999 [usage...] Extern or forward variable declaration include/linux/signal.h, line 241 [usage...]