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c175603d84
[ Upstream commite579b007ef] This should be negative -EAGAIN instead of positive. The callers treat non-zero error codes the same so it doesn't really impact runtime beyond some trivial differences to debug output. Fixes:80676d054e("scsi: qla2xxx: Fix session cleanup hang") Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org> Link: https://lore.kernel.org/r/49866d28-4cfe-47b0-842b-78f110e61aab@moroto.mountain Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> 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.