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| author | Eric W. Biederman <ebiederm@xmission.com> | 2010-03-30 01:07:13 -0700 |
|---|---|---|
| committer | H. Peter Anvin <hpa@zytor.com> | 2010-05-04 13:35:08 -0700 |
| commit | d464207c4fdd70c2a0febd4f9c58206fa915bb36 (patch) | |
| tree | f0fe275977391a5b7bb7edd839fd15c9b693bd5d /kernel/perf_event.c | |
| parent | 7716a5c4ff5f1f3dc5e9edcab125cbf7fceef0af (diff) | |
| download | op-kernel-dev-d464207c4fdd70c2a0febd4f9c58206fa915bb36.zip op-kernel-dev-d464207c4fdd70c2a0febd4f9c58206fa915bb36.tar.gz | |
x86, ioapic: Optimize pin_2_irq
Now that all ioapics have valid gsi_base values use this to
accellerate pin_2_irq. In the case of acpi this also ensures
that pin_2_irq will compute the same irq value for an ioapic
pin as acpi will.
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
LKML-Reference: <1269936436-7039-12-git-send-email-ebiederm@xmission.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Diffstat (limited to 'kernel/perf_event.c')
0 files changed, 0 insertions, 0 deletions
