mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2026-09-17 09:41:09 +02:00
Sebastian Andrzej Siewior
fbf307c89e
__gnet_stats_copy_basic() always assigns the value to the bstats argument overwriting the previous value. The later added per-CPU version always accumulated the values in the returning gnet_stats_basic_packed argument. Based on review there are five users of that function as of today: - est_fetch_counters(), ___gnet_stats_copy_basic() memsets() bstats to zero, single invocation. - mq_dump(), mqprio_dump(), mqprio_dump_class_stats() memsets() bstats to zero, multiple invocation but does not use the function due to !qdisc_is_percpu_stats(). Add the values in __gnet_stats_copy_basic() instead overwriting. Rename the function to gnet_stats_add_basic() to make it more obvious. Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
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.