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Since commitd4c64207b8("sched: Cleanup the sched_change NOCLOCK usage"), update_rq_clock() is called in do_set_cpus_allowed() -> sched_change_begin() to update the rq clock. This results in a duplicate call update_rq_clock() in __set_cpus_allowed_ptr_locked(). While holding the rq lock and before calling do_set_cpus_allowed(), there is nothing that depends on an updated rq_clock. Therefore, remove the redundant update_rq_clock() in __set_cpus_allowed_ptr_locked() to avoid the warning about double rq clock updates. Fixes:d4c64207b8("sched: Cleanup the sched_change NOCLOCK usage") Signed-off-by: Hao Jia <jiahao1@lixiang.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Reviewed-by: K Prateek Nayak <kprateek.nayak@amd.com> Link: https://patch.msgid.link/20251029093655.31252-1-jiahao.kernel@gmail.com
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.