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| author | Aaron Tomlin <atomlin@atomlin.com> | 2026-08-29 10:53:21 -0400 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2026-09-13 21:33:29 -0700 |
| commit | f1755c618de78e46141f8d8d0f81b5e574c7e856 (patch) | |
| tree | fe8e32e8ea02fc2bfebaeffc307991d985c56f5e /scripts/objdiff | |
| parent | 4ead75a720974083e2706f5a039d8428f787cdb0 (diff) | |
| download | linux-next-f1755c618de78e46141f8d8d0f81b5e574c7e856.tar.gz linux-next-f1755c618de78e46141f8d8d0f81b5e574c7e856.zip | |
hung_task: log summary line when warning budget is exhausted
Once the warning budget is exhausted, hung_task_info() normally stops
printing per-task details. When panic is triggered, full details are
still printed so diagnostics remain available before panic.
To retain visibility without restoring per-task output after budget
exhaustion, emit a single aggregate summary line at the end of each
watchdog scan that detects hung tasks with an exhausted budget. This
keeps non-panic per-task reports budgeted during system-wide hangs.
Link: https://lore.kernel.org/20260829145321.18423-3-atomlin@atomlin.com
Signed-off-by: Aaron Tomlin <atomlin@atomlin.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Suggested-by: Petr Mladek <pmladek@suse.com>
Suggested-by: Lance Yang <lance.yang@linux.dev>
Reviewed-by: Petr Mladek <pmladek@suse.com>
Reviewed-by: Lance Yang <lance.yang@linux.dev>
Reviewed-by: Bradley Morgan <brads@mainlining.org>
Cc: David Laight <david.laight.linux@gmail.com>
Cc: "Masami Hiramatsu (Google)" <mhiramat@kernel.org>
Diffstat (limited to 'scripts/objdiff')
0 files changed, 0 insertions, 0 deletions