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path: root/kernel/watchdog.c
AgeCommit message (Expand)AuthorFilesLines
2025-05-21kernel/watchdog: add /sys/kernel/{hard,soft}lockup_countMax Kellermann1-0/+53
2025-05-12watchdog: fix watchdog may detect false positive of softlockupLuo Gengkun1-14/+27
2025-03-25Merge tag 'timers-cleanups-2025-03-23' of git://git.kernel.org/pub/scm/linux/...Linus Torvalds1-2/+1
2025-03-06watchdog/hardlockup/perf: Fix perf_event memory leakLi Huafei1-25/+0
2025-02-18watchdog: Switch to use hrtimer_setup()Nam Cao1-2/+1
2025-01-28treewide: const qualify ctl_tables where applicableJoel Granados1-1/+1
2025-01-13watchdog: output this_cpu when printing hard LOCKUPYunhui Cui1-1/+1
2024-11-26Merge tag 'mm-nonmm-stable-2024-11-24-02-05' of git://git.kernel.org/pub/scm/...Linus Torvalds1-1/+2
2024-11-08sched_ext: Enable the ops breather and eject BPF scheduler on softlockupTejun Heo1-0/+8
2024-11-06kernel/watchdog: always restore watchdog_softlockup(,hardlockup)_user_enabled...Tio Zhang1-1/+2
2024-09-02watchdog: handle the ENODEV failure case of lockup_detector_delay_init() sepa...Waiman Long1-1/+4
2024-07-24sysctl: treewide: constify the ctl_table argument of proc_handlersJoel Granados1-6/+6
2024-05-20Merge tag 'mm-nonmm-stable-2024-05-19-11-56' of git://git.kernel.org/pub/scm/...Linus Torvalds1-0/+9
2024-05-18Merge tag 'sysctl-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/...Linus Torvalds1-2/+0
2024-05-08watchdog: allow nmi watchdog to use raw perf eventSong Liu1-0/+2
2024-05-08watchdog: handle comma separated nmi_watchdog command lineSong Liu1-0/+7
2024-04-24kernel misc: Remove the now superfluous sentinel elements from ctl_table arrayJoel Granados1-2/+0
2024-04-12watchdog/softlockup: Report the most frequent interruptsBitao Hu1-4/+112
2024-04-12watchdog/softlockup: Low-overhead detection of interrupt stormBitao Hu1-1/+98
2024-03-12watchdog/core: remove sysctl handlers from public headerThomas Weißschuh1-10/+12
2023-12-29watchdog: if panicking and we dumped everything, don't re-enable dumpingDouglas Anderson1-2/+4
2023-12-29watchdog/hardlockup: use printk_cpu_sync_get_irqsave() to serialize reportingDouglas Anderson1-0/+13
2023-12-29watchdog/softlockup: use printk_cpu_sync_get_irqsave() to serialize reportingDouglas Anderson1-3/+3
2023-12-29watchdog/hardlockup: adopt softlockup logic avoiding double-dumpsDouglas Anderson1-7/+13
2023-12-11softlockup: serialized softlockup's logLi Zhe1-0/+3
2023-11-01watchdog: move softlockup_panic back to early_paramKrister Johansen1-0/+7
2023-08-18watchdog/hardlockup: avoid large stack frames in watchdog_hardlockup_check()Douglas Anderson1-7/+2
2023-08-18nmi_backtrace: allow excluding an arbitrary CPUDouglas Anderson1-1/+1
2023-06-20watchdog/sparc64: define HARDLOCKUP_DETECTOR_SPARC64Petr Mladek1-1/+1
2023-06-20watchdog/hardlockup: make HAVE_NMI_WATCHDOG sparc64-specificPetr Mladek1-1/+1
2023-06-20watchdog/hardlockup: move SMP barriers from common code to buddy codeDouglas Anderson1-6/+0
2023-06-20watchdog/buddy: cleanup how watchdog_buddy_check_hardlockup() is calledDouglas Anderson1-8/+7
2023-06-20watchdog/hardlockup: in watchdog_hardlockup_check() use cpumask_copy()Douglas Anderson1-1/+3
2023-06-20watchdog/hardlockup: don't use raw_cpu_ptr() in watchdog_hardlockup_kick()Douglas Anderson1-1/+1
2023-06-20watchdog/hardlockup: HAVE_NMI_WATCHDOG must implement watchdog_hardlockup_pro...Douglas Anderson1-13/+0
2023-06-20watchdog/hardlockup: keep kernel.nmi_watchdog sysctl as 0444 if probe failsDouglas Anderson1-10/+20
2023-06-10watchdog/perf: adapt the watchdog_perf interface for async modelLecopzer Chen1-1/+66
2023-06-10watchdog/hardlockup: detect hard lockups using secondary (buddy) CPUsDouglas Anderson1-7/+22
2023-06-10watchdog/hardlockup: have the perf hardlockup use __weak functions more cleanlyDouglas Anderson1-12/+18
2023-06-10watchdog/hardlockup: rename some "NMI watchdog" constants/functionDouglas Anderson1-56/+57
2023-06-10watchdog/hardlockup: move perf hardlockup watchdog petting to watchdog.cDouglas Anderson1-0/+19
2023-06-10watchdog/hardlockup: add a "cpu" param to watchdog_hardlockup_check()Douglas Anderson1-20/+32
2023-06-10watchdog/hardlockup: style changes to watchdog_hardlockup_check() / is_hardlo...Douglas Anderson1-17/+15
2023-06-10watchdog/hardlockup: move perf hardlockup checking/panic to common watchdog.cDouglas Anderson1-20/+73
2023-06-10watchdog/hardlockup: change watchdog_nmi_enable() to voidLecopzer Chen1-2/+1
2023-06-10watchdog: remove WATCHDOG_DEFAULTLecopzer Chen1-2/+0
2022-08-07Merge tag 'powerpc-6.0-1' of git://git.kernel.org/pub/scm/linux/kernel/git/po...Linus Torvalds1-5/+16
2022-07-27watchdog: export lockup_detector_reconfigureLaurent Dufour1-5/+16
2022-06-23Merge branch 'rework/kthreads' into for-linusPetr Mladek1-4/+0
2022-06-23Revert "printk: add functions to prefer direct printing"Petr Mladek1-4/+0
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