davidlt/kernel-ark
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity
49b1e3ea19
kernel-ark/arch/powerpc/platforms/pseries
History
Jake Moilanen 9b9b72fe70 [POWERPC] Use H_CEDE on non-SMT 
On the JS21 systems, they have the SPLPAR hypertas set, but are not SMT
capable.  So, they are not making the H_CEDE call.  This is causing the
hypervisor to have to queue up work for the hdecr, taking an excessive
amount of time in maintenance code, and causing jitter on the box.

Making the H_CEDE call helps alleviate that problem.

Signed-off-by: Jake Moilanen <moilanen@austin.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2006-07-31 14:35:21 +10:00
..
eeh_cache.c spelling fixes 2006-06-26 18:35:02 +02:00
eeh_driver.c typo fixes: occuring -> occurring 2006-06-30 18:27:16 +02:00
eeh_event.c [PATCH] spin/rwlock init cleanups 2006-06-27 17:32:39 -07:00
eeh.c [PATCH] powerpc/pseries: bugfix: balance calls to pci_device_put 2006-04-13 09:34:15 -07:00
firmware.c [PATCH] powerpc: Rename and export ppc64_firmware_features 2006-03-28 16:45:20 +11:00
firmware.h [PATCH] powerpc: Move pSeries firmware feature setup into platforms/pseries 2006-02-10 16:52:03 +11:00
hvCall.S [PATCH] powerpc: Extends HCALL interface for InfiniBand usage 2006-04-01 22:37:00 +11:00
hvconsole.c [PATCH] powerpc/pseries: Change H_StudlyCaps to H_SHOUTING_CAPS 2006-04-01 22:36:57 +11:00
hvcserver.c [PATCH] powerpc/pseries: Change H_StudlyCaps to H_SHOUTING_CAPS 2006-04-01 22:36:57 +11:00
iommu.c Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
Kconfig powerpc: Disallow lparcfg being a module 2006-03-14 11:35:37 +11:00
lpar.c Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
Makefile [POWERPC] Optimise some TOC usage 2006-06-15 19:31:25 +10:00
nvram.c
pci_dlpar.c [PATCH] powerpc: Kill _machine and hard-coded platform numbers 2006-03-28 23:15:54 +11:00
pci.c [PATCH] powerpc: Kill _machine and hard-coded platform numbers 2006-03-28 23:15:54 +11:00
plpar_wrappers.h
ras.c [PATCH] powerpc: fix trigger handling in the new irq code 2006-07-10 13:24:20 -07:00
ras.h
reconfig.c Merge ../linux-2.6 2006-03-29 13:24:50 +11:00
rtasd.c [PATCH] powerpc: Quiet rtasd output at boot 2006-04-22 18:46:07 +10:00
scanlog.c [POWERPC] RTAS delay, fix module build breaks 2006-06-21 15:01:27 +10:00
setup.c [POWERPC] Use H_CEDE on non-SMT 2006-07-31 14:35:21 +10:00
smp.c [POWERPC] Add new interrupt mapping core and change platforms to use it 2006-07-03 21:36:01 +10:00
xics.c [PATCH] powerpc: fix trigger handling in the new irq code 2006-07-10 13:24:20 -07:00
xics.h [POWERPC] Add new interrupt mapping core and change platforms to use it 2006-07-03 21:36:01 +10:00