From 1fdb161ace94a3e81186d5a420f1597bc0f8c97c Mon Sep 17 00:00:00 2001 From: Per Fransson Date: Thu, 27 Jan 2011 14:08:16 +0100 Subject: mpcore_wdt: Stop watchdog of non-crashing cores When kexec'ing to u-boot only the crashing core is used (and will have to be kicked by u-boot). The watchdog of other core has to be stopped before leaving linux. ST-Ericsson ID: - Change-Id: I329630fd8040f8af3e54fc51aa7187217938f0b8 Signed-off-by: Per Fransson Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/13678 Reviewed-by: QATOOLS Reviewed-by: Srinidhi KASAGAR Reviewed-by: Jonas ABERG Signed-off-by: Lee Jones --- arch/arm/kernel/machine_kexec.c | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/arm') diff --git a/arch/arm/kernel/machine_kexec.c b/arch/arm/kernel/machine_kexec.c index e59bbd496c3..ae1d73a15d3 100644 --- a/arch/arm/kernel/machine_kexec.c +++ b/arch/arm/kernel/machine_kexec.c @@ -47,6 +47,7 @@ void machine_crash_nonpanic_core(void *unused) printk(KERN_DEBUG "CPU %u will stop doing anything useful since another CPU has crashed\n", smp_processor_id()); crash_save_cpu(®s, smp_processor_id()); + atomic_notifier_call_chain(&crash_percpu_notifier_list, 0, NULL); flush_cache_all(); atomic_dec(&waiting_for_crash_ipi); -- cgit v1.2.3