linux-kernel - [tip:core/urgent] parisc, watchdog/core: Use lockup_detector

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Date:   Thu, 14 Sep 2017 03:41:09 -0700
From:   tip-bot for Thomas Gleixner <tipbot@...or.com>
To:     linux-tip-commits@...r.kernel.org
Cc:     torvalds@...ux-foundation.org, bp@...en8.de,
        akpm@...ux-foundation.org, bigeasy@...utronix.de, mingo@...nel.org,
        peterz@...radead.org, tglx@...utronix.de, deller@....de,
        uobergfe@...hat.com, hpa@...or.com, linux-kernel@...r.kernel.org,
        npiggin@...il.com, cmetcalf@...lanox.com, dzickus@...hat.com
Subject: [tip:core/urgent] parisc, watchdog/core: Use lockup_detector_stop()

Commit-ID:  47bb4baf7df43ac8bbc51c24022466972ba29ef1
Gitweb:     http://git.kernel.org/tip/47bb4baf7df43ac8bbc51c24022466972ba29ef1
Author:     Thomas Gleixner <tglx@...utronix.de>
AuthorDate: Tue, 12 Sep 2017 21:36:58 +0200
Committer:  Ingo Molnar <mingo@...nel.org>
CommitDate: Thu, 14 Sep 2017 11:41:03 +0200

parisc, watchdog/core: Use lockup_detector_stop()

The broken lockup_detector_suspend/resume() interface is going away. Use
the new lockup_detector_soft_poweroff() interface to stop the watchdog from
the busy looping power off routine.

Signed-off-by: Thomas Gleixner <tglx@...utronix.de>
Reviewed-by: Don Zickus <dzickus@...hat.com>
Cc: Andrew Morton <akpm@...ux-foundation.org>
Cc: Borislav Petkov <bp@...en8.de>
Cc: Chris Metcalf <cmetcalf@...lanox.com>
Cc: Helge Deller <deller@....de>
Cc: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: Nicholas Piggin <npiggin@...il.com>
Cc: Peter Zijlstra <peterz@...radead.org>
Cc: Sebastian Siewior <bigeasy@...utronix.de>
Cc: Ulrich Obergfell <uobergfe@...hat.com>
Cc: linux-parisc@...r.kernel.org
Link: http://lkml.kernel.org/r/20170912194146.407385557@linutronix.de
Signed-off-by: Ingo Molnar <mingo@...nel.org>
---
 arch/parisc/kernel/process.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/parisc/kernel/process.c b/arch/parisc/kernel/process.c
index a45a67d..30f9239 100644
--- a/arch/parisc/kernel/process.c
+++ b/arch/parisc/kernel/process.c
@@ -146,7 +146,7 @@ void machine_power_off(void)
 
 	/* prevent soft lockup/stalled CPU messages for endless loop. */
 	rcu_sysrq_start();
-	lockup_detector_suspend();
+	lockup_detector_soft_poweroff();
 	for (;;);
 }