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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2026-03-13 15:11:05 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2026-03-13 15:11:05 -0700 |
| commit | 9abff5748e4fb2055a54de6b8e43f4395d2481d9 (patch) | |
| tree | 32cadfb6e5fdc5ba29c400f7c09f530ab2753c7b /kernel/workqueue_internal.h | |
| parent | b073bcb8d43fd39f00ef07df5a47818a99c999eb (diff) | |
| parent | 98c790b100764102d877e9339471b8c4c9233f2c (diff) | |
| download | linux-next-9abff5748e4fb2055a54de6b8e43f4395d2481d9.tar.gz linux-next-9abff5748e4fb2055a54de6b8e43f4395d2481d9.zip | |
Merge tag 'wq-for-7.0-rc3-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq
Pull workqueue fixes from Tejun Heo:
- Improve workqueue stall diagnostics: dump all busy workers (not just
running ones), show wall-clock duration of in-flight work items, and
add a sample module for reproducing stalls
- Fix POOL_BH vs WQ_BH flag namespace mismatch in pr_cont_worker_id()
- Rename pool->watchdog_ts to pool->last_progress_ts and related
functions for clarity
* tag 'wq-for-7.0-rc3-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq:
workqueue: Rename show_cpu_pool{s,}_hog{s,}() to reflect broadened scope
workqueue: Add stall detector sample module
workqueue: Show all busy workers in stall diagnostics
workqueue: Show in-flight work item duration in stall diagnostics
workqueue: Rename pool->watchdog_ts to pool->last_progress_ts
workqueue: Use POOL_BH instead of WQ_BH when checking pool flags
Diffstat (limited to 'kernel/workqueue_internal.h')
| -rw-r--r-- | kernel/workqueue_internal.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/kernel/workqueue_internal.h b/kernel/workqueue_internal.h index f6275944ada7..8def1ddc5a1b 100644 --- a/kernel/workqueue_internal.h +++ b/kernel/workqueue_internal.h @@ -32,6 +32,7 @@ struct worker { work_func_t current_func; /* K: function */ struct pool_workqueue *current_pwq; /* K: pwq */ u64 current_at; /* K: runtime at start or last wakeup */ + unsigned long current_start; /* K: start time of current work item */ unsigned int current_color; /* K: color */ int sleeping; /* S: is worker sleeping? */ |