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linux/arch/powerpc/platforms/pseries
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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>
 		2011-06-20 11:21:32 +10:00
..
Kconfig powerpc/pseries: Add support for IO event interrupts 2011-05-06 13:19:01 +10:00
Makefile powerpc/pseries: Add support for IO event interrupts 2011-05-06 13:19:01 +10:00
cmm.c powerpc/pseries: Cleanup use of notifier_from_errno() 2011-03-02 16:50:06 +11:00
dlpar.c Fix common misspellings 2011-03-31 11:26:23 -03:00
dtl.c powerpc: Ensure dtl buffers do not cross 4k boundary 2011-05-19 14:30:41 +10:00
eeh.c powerpc/pseries/eeh: Handle functional reset on non-PCIe device 2011-05-04 16:02:38 +10:00
eeh_cache.c powerpc/pseries/eeh: Use for_each_pci_dev() 2010-07-09 11:28:25 +10:00
eeh_driver.c powerpc/eeh: Display eeh error location for bus and device 2011-05-06 13:32:31 +10:00
eeh_event.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
eeh_sysfs.c headers: kobject.h redux 2011-01-10 08:51:44 -08:00
event_sources.c powerpc/pseries: Add WARN_ON() to request_event_sources_irqs() on irq allocation/request failure 2010-07-09 11:28:32 +10:00
firmware.c powerpc: Add VPHN firmware feature 2010-11-29 15:48:22 +11:00
hotplug-cpu.c powerpc: Convert old cpumask API into new one 2011-05-04 15:22:59 +10:00
hotplug-memory.c memory hotplug: Define memory_block_size_bytes for powerpc/pseries 2011-02-03 16:08:57 -08:00
hvCall.S powerpc: Remove second definition of STACK_FRAME_OVERHEAD 2010-11-29 15:48:23 +11:00
hvCall_inst.c powerpc: remove cast from void* 2010-11-03 10:23:26 -04:00
hvconsole.c [POWERPC] clean up pseries hcall interfaces 2006-08-01 16:19:15 +10:00
hvcserver.c [PATCH] powerpc/pseries: Change H_StudlyCaps to H_SHOUTING_CAPS 2006-04-01 22:36:57 +11:00
io_event_irq.c powerpc/pseries: Add support for IO event interrupts 2011-05-06 13:19:01 +10:00
iommu.c powerpc/pseries/iommu: Cleanup ddw naming 2011-05-19 17:25:28 +10:00
kexec.c powerpc/xics: Rewrite XICS driver 2011-04-20 11:02:35 +10:00
lpar.c powerpc/pseries: Add page coalescing support 2011-05-04 16:02:21 +10:00
mobility.c powerpc/pseries: Partition migration in the kernel 2010-10-13 16:19:03 +11:00
msi.c powerpc: Convert to new irq_* function names 2011-03-29 14:48:12 +02:00
nvram.c powerpc/nvram: Don't overwrite oops/panic report on normal shutdown 2011-03-30 10:36:23 +11:00
offline_states.h powerpc/smp: soft-replugged CPUs must go back to start_secondary 2011-04-01 15:37:09 +11:00
pci.c [POWERPC] Rename get_property to of_get_property: arch/powerpc 2007-04-13 03:55:19 +10:00
pci_dlpar.c powerpc/pci: Make both ppc32 and ppc64 use sysdata for pci_controller 2011-02-04 11:46:51 -07:00
phyp_dump.c lmb: rename to memblock 2010-07-14 17:14:00 +10:00
plpar_wrappers.h powerpc/xics: Rewrite XICS driver 2011-04-20 11:02:35 +10:00
power.c [POWERPC] Fix warning in pseries/power.c 2008-02-20 13:33:37 +11:00
pseries.h powerpc/pseries: Export device tree updating routines 2010-10-13 16:19:02 +11:00
pseries_energy.c powerpc: Add support for new hcall H_BEST_ENERGY 2010-11-29 15:48:19 +11:00
ras.c powerpc/pseries: Print corrupt r3 in FWNMI code 2011-05-19 14:30:43 +10:00
reconfig.c llseek: automatically add .llseek fop 2010-10-15 15:53:27 +02:00
scanlog.c llseek: automatically add .llseek fop 2010-10-15 15:53:27 +02:00
setup.c powerpc: Ensure dtl buffers do not cross 4k boundary 2011-05-19 14:30:41 +10:00
smp.c powerpc: Avoid extra indirect function call in sending IPIs 2011-06-20 11:21:32 +10:00
suspend.c suspend: constify platform_suspend_ops 2010-11-16 14:14:02 +01:00