Messages in this thread Patch in this message | | | From | Masami Hiramatsu <> | Subject | [RFT PATCH 04/13] kprobes: Make optimizer delay to 1 second | Date | Thu, 16 Jan 2020 23:44:52 +0900 |
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Since the 5 jiffies delay for the optimizer is too short to wait for other probes, make it longer, like 1 second.
Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> --- kernel/kprobes.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/kernel/kprobes.c b/kernel/kprobes.c index 0dacdcecc90f..9c6e230852ad 100644 --- a/kernel/kprobes.c +++ b/kernel/kprobes.c @@ -469,7 +469,8 @@ static int kprobe_optimizer_queue_update; static void kprobe_optimizer(struct work_struct *work); static DECLARE_DELAYED_WORK(optimizing_work, kprobe_optimizer); -#define OPTIMIZE_DELAY 5 +/* Wait 1 second for starting optimization */ +#define OPTIMIZE_DELAY HZ /* * Optimize (replace a breakpoint with a jump) kprobes listed on
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