From f286303286f8c2cbef319f6288abb1e053a1b3d9 Mon Sep 17 00:00:00 2001 From: Helge Deller Date: Thu, 17 Dec 2020 17:57:54 +0100 Subject: parisc: Drop out of get_whan() if task is running again Signed-off-by: Helge Deller --- arch/parisc/kernel/process.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'arch/parisc') diff --git a/arch/parisc/kernel/process.c b/arch/parisc/kernel/process.c index a92a23d6acd9..fda1c1a6a444 100644 --- a/arch/parisc/kernel/process.c +++ b/arch/parisc/kernel/process.c @@ -260,6 +260,8 @@ get_wchan(struct task_struct *p) do { if (unwind_once(&info) < 0) return 0; + if (p->state == TASK_RUNNING) + return 0; ip = info.ip; if (!in_sched_functions(ip)) return ip; -- cgit v1.2.3