The PREEMPT_DYNAMIC logic in kernel/sched/core.c patches static calls for a bunch of preemption functions. While most are defined prior to this, the definition of cond_resched() is later in the file, and so we only have its declarations from include/linux/sched.h. In subsequent patches we'd like to define some macros alongside the definition of each of the preemption functions, which we can use within sched_dynamic_update(). For this to be possible, the PREEMPT_DYNAMIC logic needs to be placed after the various preemption functions. As a preparatory step, this patch moves the PREEMPT_DYNAMIC logic after the various preemption functions, with no other changes -- this is purely a move. There should be no functional change as a result of this patch. Signed-off-by: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Acked-by: Ard Biesheuvel <ardb@kernel.org> Acked-by: Frederic Weisbecker <frederic@kernel.org> Link: https://lore.kernel.org/r/20220214165216.2231574-2-mark.rutland@arm.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 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.
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