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| author | Frederic Weisbecker <frederic@kernel.org> | 2024-09-27 00:49:07 +0200 |
|---|---|---|
| committer | Frederic Weisbecker <frederic@kernel.org> | 2025-01-08 18:15:03 +0100 |
| commit | b04e317b522630b46f78ee62ecbdc5734e8d43de (patch) | |
| tree | 8becba4f285448112cfe2de10b86a6c1b67e0cd8 /drivers/media | |
| parent | 41f70d8e16349c65abdc0dd88a7d0ab94e5ce639 (diff) | |
| download | linux-b04e317b522630b46f78ee62ecbdc5734e8d43de.tar.gz linux-b04e317b522630b46f78ee62ecbdc5734e8d43de.tar.bz2 linux-b04e317b522630b46f78ee62ecbdc5734e8d43de.zip | |
treewide: Introduce kthread_run_worker[_on_cpu]()
kthread_create() creates a kthread without running it yet. kthread_run()
creates a kthread and runs it.
On the other hand, kthread_create_worker() creates a kthread worker and
runs it.
This difference in behaviours is confusing. Also there is no way to
create a kthread worker and affine it using kthread_bind_mask() or
kthread_affine_preferred() before starting it.
Consolidate the behaviours and introduce kthread_run_worker[_on_cpu]()
that behaves just like kthread_run(). kthread_create_worker[_on_cpu]()
will now only create a kthread worker without starting it.
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Diffstat (limited to 'drivers/media')
| -rw-r--r-- | drivers/media/platform/chips-media/wave5/wave5-vpu.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/media/platform/chips-media/wave5/wave5-vpu.c b/drivers/media/platform/chips-media/wave5/wave5-vpu.c index 6b294a2d6717..d1320298a0f7 100644 --- a/drivers/media/platform/chips-media/wave5/wave5-vpu.c +++ b/drivers/media/platform/chips-media/wave5/wave5-vpu.c @@ -271,7 +271,7 @@ static int wave5_vpu_probe(struct platform_device *pdev) dev_err(&pdev->dev, "failed to get irq resource, falling back to polling\n"); hrtimer_init(&dev->hrtimer, CLOCK_MONOTONIC, HRTIMER_MODE_REL_PINNED); dev->hrtimer.function = &wave5_vpu_timer_callback; - dev->worker = kthread_create_worker(0, "vpu_irq_thread"); + dev->worker = kthread_run_worker(0, "vpu_irq_thread"); if (IS_ERR(dev->worker)) { dev_err(&pdev->dev, "failed to create vpu irq worker\n"); ret = PTR_ERR(dev->worker); |