mirror of
https://github.com/hardkernel/linux.git
synced 2026-06-06 10:58:48 +09:00
fff9441da1
[ Upstream commit63f8865970] When injecting a fake timeout into the null_blk driver using fail_io_timeout, the request timeout handler does not execute blk_mq_complete_request(), so the complete callback is never executed for a timedout request. The null_blk driver also has a driver-specific fake timeout mechanism which does not have this problem. Fix the problem with fail_io_timeout by using the same meachanism as null_blk internal timeout feature, using the fake_timeout field of null_blk commands. Reported-by: Akinobu Mita <akinobu.mita@gmail.com> Fixes:de3510e52b("null_blk: fix command timeout completion handling") Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com> Link: https://lore.kernel.org/r/20230314041106.19173-2-damien.lemoal@opensource.wdc.com Signed-off-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Sasha Levin <sashal@kernel.org>
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 Restructured Text 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.