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e636ffb9e3
The dl_server time accounting code is a little odd. The normal scheduler pattern is to update curr before doing something, such that the old state is fully accounted before changing state. Notably, the dl_server_timer() needs to propagate the current time accounting since the current task could be ran by dl_server and thus this can affect dl_se->runtime. Similarly for dl_server_start(). And since the (deferred) dl_server wants idle time accounted, rework sched_idle_class time accounting to be more like all the others. Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Link: https://patch.msgid.link/20251020141130.GJ3245006@noisy.programming.kicks-ass.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 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.