Merge tag 'asoc-fix-v7.0-rc5' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Fixes for v7.0

This is two week's worth of fixes and quirks so it's a bit larger

Merge tag 'asoc-fix-v7.0-rc5' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Fixes for v7.0

This is two week's worth of fixes and quirks so it's a bit larger than
you might expect, there's nothing too exciting individually and nothing
in core code.

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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

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

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workqueue: Add stall detector sample module

Add a sample module under samples/workqueue/stall_detector/ that
reproduces a workqueue stall caused by PF_WQ_WORKER misuse. The
module queues two work i

workqueue: Add stall detector sample module

Add a sample module under samples/workqueue/stall_detector/ that
reproduces a workqueue stall caused by PF_WQ_WORKER misuse. The
module queues two work items on the same per-CPU pool, then clears
PF_WQ_WORKER and sleeps in wait_event_idle(), hiding from the
concurrency manager and stalling the second work item indefinitely.

This is useful for testing the workqueue watchdog stall diagnostics.

Signed-off-by: Breno Leitao <leitao@debian.org>
Acked-by: Song Liu <song@kernel.org>
Signed-off-by: Tejun Heo <tj@kernel.org>

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