diff options
| author | Per Fransson <per.xx.fransson@stericsson.com> | 2011-01-27 14:08:16 +0100 |
|---|---|---|
| committer | Philippe Langlais <philippe.langlais@stericsson.com> | 2012-05-22 10:59:39 +0200 |
| commit | 72c8ed036da99fd4586227f0b4123ea81ab17fa4 (patch) | |
| tree | 39e1e51da5ed210322bf1277e4b38165a6610694 /arch/arm/kernel/machine_kexec.c | |
| parent | e41e399ab5554c467fcef0e603033eab426536e8 (diff) | |
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 <per.xx.fransson@stericsson.com>
Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/13678
Reviewed-by: QATOOLS
Reviewed-by: Srinidhi KASAGAR <srinidhi.kasagar@stericsson.com>
Reviewed-by: Jonas ABERG <jonas.aberg@stericsson.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'arch/arm/kernel/machine_kexec.c')
| -rw-r--r-- | arch/arm/kernel/machine_kexec.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/kernel/machine_kexec.c b/arch/arm/kernel/machine_kexec.c index dfcdb9f7c12..29b7f3c27b7 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); |