Function arch/arm/kernel/ftrace.c, line 154 [usage...] arch/arm64/kernel/ftrace.c, line 69 [usage...] arch/blackfin/kernel/ftrace.c, line 48 [usage...] arch/ia64/kernel/ftrace.c, line 172 [usage...] arch/metag/kernel/ftrace.c, line 107 [usage...] arch/microblaze/kernel/ftrace.c, line 164 [usage...] arch/mips/kernel/ftrace.c, line 216 [usage...] arch/powerpc/kernel/ftrace.c, line 438 [usage...] arch/s390/kernel/ftrace.c, line 137 [usage...] arch/sh/kernel/ftrace.c, line 262 [usage...] arch/sparc/kernel/ftrace.c, line 65 [usage...] arch/tile/kernel/ftrace.c, line 139 [usage...] arch/x86/kernel/ftrace.c, line 164 [usage...] Function prototype or declaration include/linux/ftrace.h, line 568 [usage...]