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f877f1d81b
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>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the reStructuredText markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.