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authorMark Rutland <mark.rutland@arm.com>2022-02-14 16:52:13 +0000
committerPeter Zijlstra <peterz@infradead.org>2022-02-19 11:11:08 +0100
commit33c64734be3461222a8aa27d3dadc477ebca62de (patch)
treebf73593e106d327edd105d791278312f9c14ec4c /kernel/entry
parent4624a14f4daa8ab4578d274555fd8847254ce339 (diff)
sched/preempt: Decouple HAVE_PREEMPT_DYNAMIC from GENERIC_ENTRY
Now that the enabled/disabled states for the preemption functions are declared alongside their definitions, the core PREEMPT_DYNAMIC logic is no longer tied to GENERIC_ENTRY, and can safely be selected so long as an architecture provides enabled/disabled states for irqentry_exit_cond_resched(). Make it possible to select HAVE_PREEMPT_DYNAMIC without GENERIC_ENTRY. For existing users of HAVE_PREEMPT_DYNAMIC 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/20220214165216.2231574-5-mark.rutland@arm.com
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