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Paul Mackerras 9ca980dce5 powerpc: Avoid extra indirect function call in sending IPIs ... On many platforms (including pSeries), smp_ops->message_pass is always smp_muxed_ipi_message_pass. This changes arch/powerpc/kernel/smp.c so that if smp_ops->message_pass is NULL, it calls smp_muxed_ipi_message_pass directly. This means that a platform doesn't need to set both .message_pass and .cause_ipi, only one of them. It is a slight performance improvement in that it gets rid of an indirect function call at the expense of a predictable conditional branch. Signed-off-by: Paul Mackerras <paulus@samba.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>		14 years ago
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Kconfig	…
Makefile	…
ics.c	…
ics.h	…
opb_pic.c	…
psr2.c	…
scom_smp.c	…
scom_wsp.c	…
setup.c	…
smp.c	powerpc: Avoid extra indirect function call in sending IPIs	14 years ago
wsp.h	…