From: Borislav Petkov <borislav.pet...@amd.com>
I get
arch/x86/kernel/kprobes.c:544:23: warning: ‘skip_singlestep’ declared ‘static’
but never defined [-Wunused-function]
on tip/auto-latest.
Hide the forward declaration in the KPROBES_CAN_USE_FTRACE as it
is done in its callsites.
Cc: Masami Hiramatsu <masami.hiramatsu...@hitachi.com>
Cc: Steven Rostedt <rost...@goodmis.org>
Signed-off-by: Borislav Petkov <borislav.pet...@amd.com>
---
arch/x86/kernel/kprobes.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/arch/x86/kernel/kprobes.c b/arch/x86/kernel/kprobes.c
index b7c2a85d1926..ac4188368fdf 100644
--- a/arch/x86/kernel/kprobes.c
+++ b/arch/x86/kernel/kprobes.c
@@ -541,8 +541,11 @@ reenter_kprobe(struct kprobe *p, struct pt_regs *regs,
struct kprobe_ctlblk *kcb
return 1;
}
+#ifdef KPROBES_CAN_USE_FTRACE
static void __kprobes skip_singlestep(struct kprobe *p, struct pt_regs *regs,
struct kprobe_ctlblk *kcb);
+#endif
+
/*
* Interrupts are disabled on entry as trap3 is an interrupt gate and they
* remain disabled throughout this function.
--
1.7.11.rc1
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