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26981e688c
Several scenarios require posting commands to the cmdq in a non-sleepable context. For example, the cm_alloc_msg() might call erdma_create_ah() while still holding a spinlock. So we add support for non-sleeping erdma_post_cmd_wait(). Reviewed-by: Cheng Xu <chengyou@linux.alibaba.com> Signed-off-by: Boshi Yu <boshiyu@linux.alibaba.com> Link: https://patch.msgid.link/20241226084141.74823-4-boshiyu@linux.alibaba.com Signed-off-by: Leon Romanovsky <leon@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 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.