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Kui-Feng Lee
4af9a0bee1
ipv6_gc fails occasionally. According to the study, fib6_run_gc() using jiffies_round() to round the GC interval could increase the waiting time up to 750ms (3/4 seconds). The timer has a granularity of 512ms at the range 4s to 32s. That means a route with an expiration time E seconds can wait for more than E * 2 + 1 seconds if the GC interval is also E seconds. E * 2 + 2 seconds should be enough for waiting for removing routes. Also remove a check immediately after replacing 5 routes since it is very likely to remove some of routes before completing the last route with a slow environment. Signed-off-by: Kui-Feng Lee <thinker.li@gmail.com> Link: https://lore.kernel.org/r/20240305183949.258473-1-thinker.li@gmail.com Signed-off-by: Jakub Kicinski <kuba@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.