This patch makes the following needlessly global functions static:
- kprobe_handler()
- trampoline_probe_handler()
- post_kprobe_handler()
Signed-off-by: Adrian Bunk <[email protected]>
---
arch/x86/kernel/kprobes_64.c | 7 ++++---
include/asm-x86/kprobes_64.h | 2 --
2 files changed, 4 insertions(+), 5 deletions(-)
dec0510a1f75dce9dbdb75458fd870fba14bd7b4
diff --git a/arch/x86/kernel/kprobes_64.c b/arch/x86/kernel/kprobes_64.c
index 3db3611..7abfc8a 100644
--- a/arch/x86/kernel/kprobes_64.c
+++ b/arch/x86/kernel/kprobes_64.c
@@ -278,7 +278,7 @@ void __kprobes arch_prepare_kretprobe(struct kretprobe_instance *ri,
*sara = (unsigned long) &kretprobe_trampoline;
}
-int __kprobes kprobe_handler(struct pt_regs *regs)
+static int __kprobes kprobe_handler(struct pt_regs *regs)
{
struct kprobe *p;
int ret = 0;
@@ -395,7 +395,8 @@ no_kprobe:
/*
* Called when we hit the probe point at kretprobe_trampoline
*/
-int __kprobes trampoline_probe_handler(struct kprobe *p, struct pt_regs *regs)
+static int __kprobes trampoline_probe_handler(struct kprobe *p,
+ struct pt_regs *regs)
{
struct kretprobe_instance *ri = NULL;
struct hlist_head *head, empty_rp;
@@ -536,7 +537,7 @@ static void __kprobes resume_execution(struct kprobe *p,
}
}
-int __kprobes post_kprobe_handler(struct pt_regs *regs)
+static int __kprobes post_kprobe_handler(struct pt_regs *regs)
{
struct kprobe *cur = kprobe_running();
struct kprobe_ctlblk *kcb = get_kprobe_ctlblk();
diff --git a/include/asm-x86/kprobes_64.h b/include/asm-x86/kprobes_64.h
index 53f4d85..497dad1 100644
--- a/include/asm-x86/kprobes_64.h
+++ b/include/asm-x86/kprobes_64.h
@@ -81,9 +81,7 @@ static inline void restore_interrupts(struct pt_regs *regs)
local_irq_enable();
}
-extern int post_kprobe_handler(struct pt_regs *regs);
extern int kprobe_fault_handler(struct pt_regs *regs, int trapnr);
-extern int kprobe_handler(struct pt_regs *regs);
extern int kprobe_exceptions_notify(struct notifier_block *self,
unsigned long val, void *data);
-
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