The patch titled
Subject: watchdog: implement error handling in lockup_detector_suspend()
has been removed from the -mm tree. Its filename was
watchdog-implement-error-handling-in-lockup_detector_suspend.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Ulrich Obergfell <uobergfe@xxxxxxxxxx>
Subject: watchdog: implement error handling in lockup_detector_suspend()
lockup_detector_suspend() now handles errors from watchdog_park_threads().
Signed-off-by: Ulrich Obergfell <uobergfe@xxxxxxxxxx>
Reviewed-by: Aaron Tomlin <atomlin@xxxxxxxxxx>
Acked-by: Don Zickus <dzickus@xxxxxxxxxx>
Cc: Ulrich Obergfell <uobergfe@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
kernel/watchdog.c | 5 +++++
1 file changed, 5 insertions(+)
diff -puN kernel/watchdog.c~watchdog-implement-error-handling-in-lockup_detector_suspend kernel/watchdog.c
--- a/kernel/watchdog.c~watchdog-implement-error-handling-in-lockup_detector_suspend
+++ a/kernel/watchdog.c
@@ -707,6 +707,11 @@ int lockup_detector_suspend(void)
if (ret == 0)
watchdog_suspended++;
+ else {
+ watchdog_disable_all_cpus();
+ pr_err("Failed to suspend lockup detectors, disabled\n");
+ watchdog_enabled = 0;
+ }
mutex_unlock(&watchdog_proc_mutex);
_
Patches currently in -mm which might be from uobergfe@xxxxxxxxxx are
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