Messages in this thread | | | Date | Thu, 5 Feb 2015 14:49:54 -0800 | From | Andrew Morton <> | Subject | Re: [PATCH -tip/urgent 1/2] [BUGFIX]kprobes: set kprobes_all_disarmed earlier to enable re-optimization. |
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On Fri, 23 Jan 2015 15:42:24 +0900 Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com> wrote:
> From: Wang Nan <wangnan0@huawei.com> > > In original code, the probed instruction doesn't get optimized after > > echo 0 > /sys/kernel/debug/kprobes/enabled > echo 1 > /sys/kernel/debug/kprobes/enabled > > This is because original code checks kprobes_all_disarmed in > optimize_kprobe(), but this flag is turned off after calling that > function. Therefore, optimize_kprobe() will see > kprobes_all_disarmed == true and doesn't do the optimization. > > This patch simply turns off kprobes_all_disarmed earlier to enable > optimization. > > Signed-off-by: Wang Nan <wangnan0@huawei.com> > Acked-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
You sent the patches, so this should have been "Signed-off-by:". Documentation/SubmittingPatches section 12 has the details.
I have made that change to my copy of these two patches.
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