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| author |   Takashi Sakamoto <o-takashi@sakamocchi.jp> | 2024-09-09 23:00:18 +0900 |
|---|---|---|
| committer | Takashi Sakamoto <o-takashi@sakamocchi.jp> | 2024-09-09 23:00:18 +0900 |
| commit | f877f1d81b2ffcac341ff62ae076d7ad5ba83f46 (patch) | |
| tree | 59972947210c65a5932c97a2dc76fe44f1b4e451 /scripts/lib/kdoc/kdoc_files.py | |
| parent | firewire: core: move workqueue handler from 1394 OHCI driver to core function (diff) | |
| download | linux-rng-f877f1d81b2ffcac341ff62ae076d7ad5ba83f46.tar.xz linux-rng-f877f1d81b2ffcac341ff62ae076d7ad5ba83f46.zip | |
firewire: core: use mutex to coordinate concurrent calls to flush completions
In current implementation, test_and_set_bit_lock() is used to mediate
concurrent calls of ohci_flush_iso_completions(). However, the ad-hoc
usage of atomic operations is not preferable.
This commit uses mutex_trylock() as the similar operations. The core
function is responsible for the mediation, instead of 1394 OHCI driver.
Link: https://lore.kernel.org/r/20240909140018.65289-3-o-takashi@sakamocchi.jp
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Diffstat (limited to 'scripts/lib/kdoc/kdoc_files.py')
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