From 5cfaf214856eb934759ae500a0b812dd06a00bd9 Mon Sep 17 00:00:00 2001 From: Nobuhiro Iwamatsu Date: Wed, 23 Jun 2010 09:17:53 +0900 Subject: [PATCH] perf: Fix argument of perf_arch_fetch_caller_regs "struct regs" was set to argument of perf_arch_fetch_caller_regs off-case. It should be "struct pt_regs". This fixes various build errors in archs that have CONFIG_PERF_EVENTS=y but no overriden implementation of perf_arch_fetch_caller_regs. cc1: warnings being treated as errors In file included from include/linux/ftrace_event.h:8, from include/trace/syscall.h:6, from include/linux/syscalls.h:75, from arch/sh/kernel/sys_sh32.c:9: include/linux/perf_event.h:937: error: 'struct regs' declared inside parameter list include/linux/perf_event.h:937: error: its scope is only this definition or declaration, which is probably not what you want include/linux/perf_event.h: In function 'perf_fetch_caller_regs': include/linux/perf_event.h:952: error: passing argument 1 of 'perf_arch_fetch_caller_regs' from incompatible pointer type Signed-off-by: Nobuhiro Iwamatsu Reported-by: Stephen Rothwell Cc: Paul Mackerras Cc: David Miller Cc: Ingo Molnar Cc: Peter Zijlstra Cc: Arnaldo Carvalho de Melo LKML-Reference: Signed-off-by: Frederic Weisbecker --- include/linux/perf_event.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h index 0dd5f8ad77a..937495c2507 100644 --- a/include/linux/perf_event.h +++ b/include/linux/perf_event.h @@ -936,7 +936,7 @@ extern void __perf_sw_event(u32, u64, int, struct pt_regs *, u64); #ifndef perf_arch_fetch_caller_regs static inline void -perf_arch_fetch_caller_regs(struct regs *regs, unsigned long ip) { } +perf_arch_fetch_caller_regs(struct pt_regs *regs, unsigned long ip) { } #endif /* -- 2.46.0