Messages in this thread Patch in this message | | | Date | Sat, 21 Oct 2023 23:18:43 +0100 | From | Jules Irenge <> | Subject | [PATCH] x86/kprobes: Remove unnecessary extern keyword |
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Sparse reports a warning at arch_unoptimize_kprobes()
warning: function "arch_unoptimize_kprobes" with external linkage has definition
The reason is the function is already declared in the header file as extern
Remove unnecessary "extern" keyword
Signed-off-by: Jules Irenge <jbi.octave@gmail.com> --- arch/x86/kernel/kprobes/opt.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/x86/kernel/kprobes/opt.c b/arch/x86/kernel/kprobes/opt.c index 517821b48391..f20ea996abbf 100644 --- a/arch/x86/kernel/kprobes/opt.c +++ b/arch/x86/kernel/kprobes/opt.c @@ -526,8 +526,8 @@ void arch_unoptimize_kprobe(struct optimized_kprobe *op) * Recover original instructions and breakpoints from relative jumps. * Caller must call with locking kprobe_mutex. */ -extern void arch_unoptimize_kprobes(struct list_head *oplist, - struct list_head *done_list) +void arch_unoptimize_kprobes(struct list_head *oplist, + struct list_head *done_list) { struct optimized_kprobe *op, *tmp; -- 2.41.0
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