smp: Micro-optimize smp_call_function_many_cond()

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Call the generic send_call_function_single_ipi() function, which
will avoid the IPI when @last_cpu is idle.

Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>

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Peter Zijlstra 2021-03-02 08:02:43 +01:00 • committed by Ingo Molnar

parent a5aa5ce300

commit d43f17a1da

1 changed files with 1 additions and 1 deletions

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kernel/smp.c

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