Re: [PATCH 01/20] x86: move prepare_ftrace_return prototype to header
From: Steven Rostedt <rostedt@goodmis.org>
Date: 2023-05-16 21:44:35
Also in:
linux-mm, linux-pci, linux-pm, lkml, platform-driver-x86, virtualization, xen-devel
On Tue, 16 May 2023 21:35:30 +0200 Arnd Bergmann [off-list ref] wrote:
quoted hunk ↗ jump to hunk
From: Arnd Bergmann <arnd@arndb.de> On 32-bit builds, the prepare_ftrace_return() function only has a global definition, but no prototype before it, which causes a warning: arch/x86/kernel/ftrace.c:625:6: warning: no previous prototype for ‘prepare_ftrace_return’ [-Wmissing-prototypes] 625 | void prepare_ftrace_return(unsigned long ip, unsigned long *parent, Move the prototype that is already needed for some configurations into a header file where it can be seen unconditionally. Signed-off-by: Arnd Bergmann <arnd@arndb.de> --- arch/x86/include/asm/ftrace.h | 3 +++ arch/x86/kernel/ftrace.c | 3 --- 2 files changed, 3 insertions(+), 3 deletions(-)diff --git a/arch/x86/include/asm/ftrace.h b/arch/x86/include/asm/ftrace.h index 5061ac98ffa1..b8d4a07f9595 100644 --- a/arch/x86/include/asm/ftrace.h +++ b/arch/x86/include/asm/ftrace.h
Acked-by: Steven Rostedt (Google) <rostedt@goodmis.org> -- Steve