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Nicholas Piggin authored
The QEMU PowerPC/PSeries machine model was not expecting a self-IPI, and it may be a bit surprising thing to do, so have irq_work_queue_on do local queueing when target is the current CPU. Suggested-by:
Steven Rostedt <rostedt@goodmis.org> Reported-by:
Sebastian Andrzej Siewior <bigeasy@linutronix.de> Tested-by:
Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by:
Nicholas Piggin <npiggin@gmail.com> Signed-off-by:
Peter Zijlstra (Intel) <peterz@infradead.org> Reviewed-by:
Frederic Weisbecker <frederic@kernel.org> Acked-by:
Peter Zijlstra (Intel) <peterz@infradead.org> Cc: =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= <clg@kaod.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Suraj Jitindar Singh <sjitindarsingh@gmail.com> Cc: Thomas Gleixner <tglx@linutronix.de> Link: https://lkml.kernel.org/r/20190409093403.20994-1-npiggin@gmail.com [ Simplified the preprocessor comments. Fixed unbalanced curly brackets pointed out by Thomas. ] Signed-off-by:
Ingo Molnar <mingo@kernel.org>
471ba0e6