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Geert Uytterhoeven
b83fd3e5ec
If cc_queues_status() indicates that the queue is full, cc_send_sync_request() should loop and retry. However, cc_queues_status() returns either 0 (for success), or -ENOSPC (for queue full), while cc_send_sync_request() checks for real errors by comparing with -EAGAIN. Hence -ENOSPC is always considered a real error, and the code never retries the operation. Fix this by just removing the check, as cc_queues_status() never returns any other error value than -ENOSPC. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Gilad Ben-Yossef <gilad@benyossef.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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.