Anton Blanchard bd19c8994a [POWERPC] system call micro optimisation ...

In the syscall path we currently have:

       crclr   so
       mfcr    r9

If we shift the crclr up we can avoid a stall on some CPUs.

Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>

2006-06-15 19:31:26 +10:00

..

vdso32

[PATCH] Mark unwind info for signal trampolines in vDSOs

2006-03-31 12:18:52 -08:00

vdso64

[PATCH] Mark unwind info for signal trampolines in vDSOs

2006-03-31 12:18:52 -08:00

align.c

[PATCH] powerpc: Implement support for setting little-endian mode via prctl

2006-06-09 21:24:15 +10:00

asm-offsets.c

powerpc: Use 64k pages without needing cache-inhibited large pages

2006-06-15 10:45:18 +10:00

binfmt_elf32.c

ppc64: merge binfmt_elf32.c

2005-10-13 13:40:54 +10:00

btext.c

[PATCH] powerpc: Remove device_node addrs/n_addr

2006-01-09 14:53:55 +11:00

cpu_setup_6xx.S

powerpc: Move cpu_setup_6xx.S and temp.c over to arch/powerpc

2006-03-27 19:15:26 +11:00

cpu_setup_power4.S

[PATCH] powerpc: remove do-nothing cpu setup routines

2006-05-19 14:24:18 +10:00

cputable.c

[POWERPC] Remove stale 64bit on 32bit kernel code

2006-06-15 19:31:26 +10:00

crash_dump.c

[PATCH] powerpc: Kdump header cleanup

2006-05-19 15:02:16 +10:00

crash.c

[PATCH] powerpc: Disable and EOI interrupts in machine_crash_shutdown()

2006-04-22 18:44:25 +10:00

dma_64.c

[PATCH] powerpc: IBMEBUS bus support

2006-01-09 14:49:06 +11:00

entry_32.S

powerpc: Use correct sequence for putting CPU into nap mode

2006-04-18 21:49:11 +10:00

entry_64.S

[POWERPC] system call micro optimisation

2006-06-15 19:31:26 +10:00

firmware.c

[PATCH] powerpc: Rename and export ppc64_firmware_features

2006-03-28 16:45:20 +11:00

fpu.S

[POWERPC] 64bit FPSCR support

2006-06-15 19:31:25 +10:00

head_4xx.S

powerpc: Rename asm offset TRAP to _TRAP for 32-bit

2005-10-28 22:45:25 +10:00

head_8xx.S

[PATCH] powerpc: trivial: modify comments to refer to new location of files

2006-02-10 16:53:51 +11:00

head_32.S

[PATCH] powerpc: fix altivec_unavailable_exception Oopses

2006-02-24 11:36:23 +11:00

head_44x.S

[PATCH] powerpc: trivial: modify comments to refer to new location of files

2006-02-10 16:53:51 +11:00

head_64.S

powerpc: Use correct sequence for putting CPU into nap mode

2006-04-18 21:49:11 +10:00

head_booke.h

[PATCH] powerpc: Fix Kernel FP unavail exception for BookE

2006-02-10 16:51:50 +11:00

head_fsl_booke.S

[PATCH] powerpc: trivial: modify comments to refer to new location of files

2006-02-10 16:53:51 +11:00

ibmebus.c

[PATCH] powerpc: IBMEBUS bus support

2006-01-09 14:49:06 +11:00

idle_6xx.S

powerpc: Use correct sequence for putting CPU into nap mode

2006-04-18 21:49:11 +10:00

idle_power4.S

powerpc: Use correct sequence for putting CPU into nap mode

2006-04-18 21:49:11 +10:00

idle.c

[PATCH] powerpc: Ensure runlatch is off in the idle loop

2006-04-13 09:27:22 -07:00

init_task.c

powerpc: make process.c suitable for both 32-bit and 64-bit

2005-10-10 22:29:05 +10:00

iomap.c

[PATCH] powerpc: remove io_page_mask

2006-04-22 18:45:05 +10:00

iommu.c

[POWERPC] node local IOMMU tables

2006-06-15 19:31:26 +10:00

irq.c

[POWERPC] MSI abstraction

2006-06-15 19:31:25 +10:00

kprobes.c

[PATCH] powerpc/kprobes: fix singlestep out-of-line

2006-05-03 23:06:41 +10:00

l2cr_6xx.S

powerpc: Move l2cr.S over to arch/powerpc

2006-03-27 15:22:28 +11:00

legacy_serial.c

[PATCH] powerpc: legacy_serial loop cleanup

2006-03-27 14:48:54 +11:00

lparcfg.c

[PATCH] powerpc: udbg_printf() formatting attribute

2006-05-19 15:02:19 +10:00

lparmap.c

[PATCH] powerpc: Fix iSeries bug in VMALLOCBASE/VMALLOC_START consolidation

2006-01-09 15:06:06 +11:00

machine_kexec_32.c

[PATCH] powerpc: Merge kexec

2006-01-09 14:48:52 +11:00

machine_kexec_64.c

[PATCH] powerpc: Move crashkernel= handling into the kernel.

2006-05-19 15:02:18 +10:00

machine_kexec.c

[PATCH] powerpc: remove remaining crash_notes variable from machine_kexec.c

2006-01-11 14:48:02 +11:00

Makefile

powerpc: Use correct sequence for putting CPU into nap mode

2006-04-18 21:49:11 +10:00

misc_32.S

[PATCH] powerpc: remove do-nothing cpu setup routines

2006-05-19 14:24:18 +10:00

misc_64.S

[PATCH] powerpc: remove do-nothing cpu setup routines

2006-05-19 14:24:18 +10:00

module_32.c

powerpc: Move module.c over to arch/powerpc

2006-03-27 19:28:58 +11:00

module_64.c

[PATCH] powerpc64: Fix loading of modules without a .toc section

2006-04-28 21:04:49 +10:00

nvram_64.c

[PATCH] nvram_print_partitions cosmetic fixup

2006-04-29 18:08:05 +10:00

of_device.c

[PATCH] powerpc: tidy-up of_register_driver()/driver_register() return values

2006-03-23 14:40:54 +11:00

paca.c

[PATCH] powerpc: Allow non zero boot cpuids

2006-03-27 14:48:48 +11:00

pci_32.c

powerpc: Simplify push_end definition in pci_32.c

2006-06-15 19:25:50 +10:00

pci_64.c

[POWERPC] pcibus_to_node fixes

2006-06-15 19:31:26 +10:00

pci_direct_iommu.c

[POWERPC] cleanup dma_mapping_ops

2006-06-15 19:31:26 +10:00

pci_dn.c

[PATCH] powerpc: clean up iSeries PCI probe

2006-05-24 16:08:57 +10:00

pci_iommu.c

[POWERPC] cleanup dma_mapping_ops

2006-06-15 19:31:26 +10:00

perfmon_fsl_booke.c

powerpc: Move perfmon_fsl_booke.c over to arch/powerpc

2006-03-27 20:09:04 +11:00

pmc.c

[PATCH] powerpc: G4+ oprofile support

2006-01-09 15:06:03 +11:00

ppc32.h

powerpc: move include/asm-ppc64/ppc32.h to arch/powerpc/kernel

2005-11-03 16:03:28 +11:00

ppc_ksyms.c

powerpc/ppc: export strncasecmp

2006-04-02 16:01:58 -05:00

proc_ppc64.c

[PATCH] powerpc: Create /proc/rtas, /proc/ppc64/rtas if RTAS exists.

2006-05-19 14:35:32 +10:00

process.c

[PATCH] powerpc: Implement PR_[GS]ET_UNALIGN prctls for powerpc

2006-06-09 21:24:16 +10:00

prom_init.c

Merge branch 'merge'

2006-06-12 17:53:34 +10:00

prom_parse.c

[PATCH] powerpc: fix of_parse_dma_window

2006-06-09 21:21:02 +10:00

prom.c

powerpc: Use 64k pages without needing cache-inhibited large pages

2006-06-15 10:45:18 +10:00

ptrace32.c

[PATCH] use ptrace_get_task_struct in various places

2006-01-08 20:13:51 -08:00

ptrace-common.h

[PATCH] powerpc: trivial: modify comments to refer to new location of files

2006-02-10 16:53:51 +11:00

ptrace.c

[PATCH] powerpc: enable PPC_PTRACE_[GS]ETREGS on ppc32

2006-06-09 21:20:51 +10:00

rtas_flash.c

[PATCH] powerpc: reorg RTAS delay code

2006-06-09 21:21:06 +10:00

rtas_pci.c

[POWERPC] Add support for PCI-Express nodes in the device tree

2006-06-15 19:31:25 +10:00

rtas-proc.c

[PATCH] powerpc: Avoid __initcall warnings

2006-04-13 09:27:26 -07:00

rtas-rtc.c

[PATCH] powerpc: reorg RTAS delay code

2006-06-09 21:21:06 +10:00

rtas.c

[PATCH] powerpc: reorg RTAS delay code

2006-06-09 21:21:06 +10:00

semaphore.c

powerpc: Merge enough to start building in arch/powerpc.

2005-09-26 16:04:21 +10:00

setup_32.c

[PATCH] powerpc: Parse early parameters earlier

2006-05-19 15:02:13 +10:00

setup_64.c

[PATCH] powerpc: Kdump header cleanup

2006-05-19 15:02:16 +10:00

setup-common.c

[PATCH] powerpc: Make early xmon logic immune to location of early parsing

2006-05-19 15:02:12 +10:00

setup.h

[PATCH] powerpc: Make early xmon logic immune to location of early parsing

2006-05-19 15:02:12 +10:00

signal_32.c

Merge branch 'merge'

2006-06-12 17:53:34 +10:00

signal_64.c

Merge branch 'merge'

2006-06-12 17:53:34 +10:00

smp-tbsync.c

powerpc: Merge smp-tbsync.c (the generic timebase sync routine)

2005-11-04 13:28:58 +11:00

smp.c

[PATCH] for_each_possible_cpu: powerpc

2006-03-29 13:44:15 +11:00

swsusp_32.S

powerpc: Move swsusp.S over to arch/powerpc

2006-03-27 19:21:46 +11:00

sys_ppc32.c

[PATCH] consolidate sys32/compat_adjtimex

2006-03-26 08:56:57 -08:00

syscalls.c

[PATCH] powerpc: declare arch syscalls in <asm/syscalls.h>

2006-03-27 14:48:22 +11:00

sysfs.c

[PATCH] powerpc: Allow devices to register with numa topology

2006-05-01 18:17:46 -07:00

systbl.S

[PATCH] powerpc: wire up sys_[gs]et_robust_list

2006-05-23 10:35:32 -07:00

tau_6xx.c

powerpc: Move cpu_setup_6xx.S and temp.c over to arch/powerpc

2006-03-27 19:15:26 +11:00

time.c

[PATCH] powerpc: Remove stale iseries global

2006-04-22 18:46:11 +10:00

traps.c

[PATCH] powerpc: Implement PR_[GS]ET_UNALIGN prctls for powerpc

2006-06-09 21:24:16 +10:00

udbg_16550.c

[PATCH] powerpc: fix compile warning in udbg_init_maple_realmode

2006-02-07 21:51:52 +11:00

udbg.c

[PATCH] powerpc: Add udbg-immortal kernel option

2006-06-09 21:24:10 +10:00

vdso.c

[PATCH] powerpc vdso updates

2006-06-09 21:20:57 +10:00

vecemu.c

[PATCH] powerpc: Move arch/ppc*/kernel/vecemu.c to arch/powerpc

2005-09-21 19:21:07 +10:00

vector.S

[POWERPC] 64bit FPSCR support

2006-06-15 19:31:25 +10:00

vio.c

[POWERPC] node local IOMMU tables

2006-06-15 19:31:26 +10:00

vmlinux.lds.S

[PATCH] powerpc: make iSeries flattened device tree dynamic

2006-05-24 16:08:57 +10:00