From cc1e0f4f7ad95a9eb81e1904cb16068af226180d Mon Sep 17 00:00:00 2001 From: Jason Wessel Date: Mon, 6 Oct 2008 13:50:59 -0500 Subject: [PATCH] kgdb: call touch_softlockup_watchdog on resume The softlockup watchdog needs to be touched when resuming the from the kgdb stopped state to avoid the printk that a CPU is stuck if the debugger was active for longer than the softlockup threshold. Signed-off-by: Jason Wessel --- kernel/kgdb.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/kernel/kgdb.c b/kernel/kgdb.c index 25d955dbb989..e4dcfb2272a4 100644 --- a/kernel/kgdb.c +++ b/kernel/kgdb.c @@ -590,6 +590,7 @@ static void kgdb_wait(struct pt_regs *regs) /* Signal the primary CPU that we are done: */ atomic_set(&cpu_in_kgdb[cpu], 0); + touch_softlockup_watchdog(); clocksource_touch_watchdog(); local_irq_restore(flags); } @@ -1432,6 +1433,7 @@ kgdb_handle_exception(int evector, int signo, int ecode, struct pt_regs *regs) atomic_read(&kgdb_cpu_doing_single_step) != cpu) { atomic_set(&kgdb_active, -1); + touch_softlockup_watchdog(); clocksource_touch_watchdog(); local_irq_restore(flags); @@ -1524,6 +1526,7 @@ kgdb_handle_exception(int evector, int signo, int ecode, struct pt_regs *regs) kgdb_restore: /* Free kgdb_active */ atomic_set(&kgdb_active, -1); + touch_softlockup_watchdog(); clocksource_touch_watchdog(); local_irq_restore(flags); -- GitLab