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| author |   Frederic Weisbecker <fweisbec@gmail.com> | 2014-08-16 18:47:15 +0200 |
|---|---|---|
| committer | Frederic Weisbecker <fweisbec@gmail.com> | 2014-09-13 18:38:29 +0200 |
| commit | 3010279f0fc36f0388872203e63ca49912f648fd (patch) | |
| tree | 11275c12189d56471b5342de7f84cfa8e31e2f1e /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | irq_work: Force raised irq work to run on irq work interrupt (diff) | |
| download | linux-rng-3010279f0fc36f0388872203e63ca49912f648fd.tar.xz linux-rng-3010279f0fc36f0388872203e63ca49912f648fd.zip | |
x86: Tell irq work about self IPI support
x86 supports irq work self-IPIs when local apic is available. This is
partly known on runtime so lets implement arch_irq_work_has_interrupt()
accordingly.
This should be safely called after setup_arch().
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions