Function arch/arm/kernel/ftrace.c, line 229 [usage...] arch/arm64/kernel/ftrace.c, line 295 [usage...] arch/csky/kernel/ftrace.c, line 192 [usage...] arch/microblaze/kernel/ftrace.c, line 199 [usage...] arch/mips/kernel/ftrace.c, line 248 [usage...] arch/nds32/kernel/ftrace.c, line 260 [usage...] arch/parisc/kernel/ftrace.c, line 85 [usage...] arch/powerpc/kernel/trace/ftrace.c, line 931 [usage...] arch/riscv/kernel/ftrace.c, line 179 [usage...] arch/s390/kernel/ftrace.c, line 181 [usage...] arch/sh/kernel/ftrace.c, line 281 [usage...] arch/sparc/kernel/ftrace.c, line 97 [usage...] arch/x86/kernel/ftrace.c, line 608 [usage...] include/linux/ftrace.h, line 597 [usage...] Function prototype or declaration include/linux/ftrace.h, line 594 [usage...]