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Merge branch 'core-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull core fixes from Thomas Gleixner: "A small set of core updates: - Make the watchdog respect the selected CPU mask again. That was broken by the rework of the watchdog thread management and caused inconsistent state and NMI watchdog being unstoppable. - Ensure that the objtool build can find the libelf location. - Remove dead kcore stub code" * 'core-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: watchdog: Respect watchdog cpumask on CPU hotplug objtool: Query pkg-config for libelf location proc/kcore: Remove unused kclist_add_remap()

Linus Torvalds committed 7 years ago

Commit f78b5be2 parents 6536c5f 7dd47614 files · +12 −16Browse files

Showing the changes to kernel (1 of 4 files). Show all

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kernel/watchdog.c+4−2
@@ -554,13 +554,15 @@ static void softlockup_start_all(void) · 553 unmodified lines
554 554
555int lockup_detector_online_cpu(unsigned int cpu)555int lockup_detector_online_cpu(unsigned int cpu)
556{556{
557 watchdog_enable(cpu);557 if (cpumask_test_cpu(cpu, &watchdog_allowed_mask))
558 watchdog_enable(cpu);
558 return 0;559 return 0;
559}560}
560 561
561int lockup_detector_offline_cpu(unsigned int cpu)562int lockup_detector_offline_cpu(unsigned int cpu)
562{563{
563 watchdog_disable(cpu);564 if (cpumask_test_cpu(cpu, &watchdog_allowed_mask))
565 watchdog_disable(cpu);
564 return 0;566 return 0;
565}567}
566 568

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