Petr Tesarik 6e01cc9e24 IA64: Optimize ticket spinlocks in fsys_rt_sigprocmask ...

commit 2d2b690164 upstream.

Tony's fix (f574c84319) has a small bug,
it incorrectly uses "r3" as a scratch register in the first of the two
unlock paths ... it is also inefficient.  Optimize the fast path again.

Signed-off-by: Petr Tesarik <ptesarik@suse.cz>
Signed-off-by: Tony Luck <tony.luck@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

2010-09-26 17:21:29 -07:00

..

cpufreq

[IA64] improper printk format in acpi-cpufreq

2008-07-17 11:11:17 -07:00

.gitignore

[IA64] Cleanup generated file not ignored by .gitignore

2008-08-04 11:06:16 -07:00

acpi-ext.c

…

acpi-processor.c

ACPI: pdc init related memory leak with physical CPU hotplug

2009-06-20 00:50:52 -04:00

acpi.c

irq: change ACPI GSI APIs to also take a device argument

2009-04-28 12:21:17 +02:00

asm-offsets.c

ia64/pv_ops/xen: paravirtualize read/write ar.itc and ar.itm

2009-03-26 10:50:32 -07:00

audit.c

…

brl_emu.c

…

crash_dump.c

kdump: make elfcorehdr_addr independent of CONFIG_PROC_VMCORE

2008-10-20 08:52:39 -07:00

crash.c

[IA64] kdump: Short path to freeze CPUs

2009-09-14 16:19:24 -07:00

cyclone.c

clocksource: pass clocksource to read() callback

2009-04-21 13:41:47 -07:00

dma-mapping.c

[IA64] Fix warning in dma-mapping.c

2009-09-02 09:12:21 -07:00

efi_stub.S

…

efi.c

[IA64] Convert ia64 to use int-ll64.h

2009-06-17 09:33:49 -07:00

entry.h

…

entry.S

[IA64] hook up new rt_tgsigqueueinfo syscall

2009-06-16 13:13:41 -07:00

err_inject.c

sysdev: Pass the attribute to the low level sysdev show/store function

2008-07-21 21:55:02 -07:00

esi_stub.S

…

esi.c

[IA64] Remove unnecessary semicolons

2009-06-30 14:18:32 -07:00

fsys.S

IA64: Optimize ticket spinlocks in fsys_rt_sigprocmask

2010-09-26 17:21:29 -07:00

fsyscall_gtod_data.h

…

ftrace.c

ftrace, ia64: IA64 dynamic ftrace support

2009-01-14 12:11:31 +01:00

gate-data.S

…

gate.lds.S

ia64/pv_ops: gate page paravirtualization.

2009-03-26 10:51:02 -07:00

gate.S

ia64/pv_ops: paravirtualize gate.S.

2009-03-26 11:01:46 -07:00

head.S

[IA64] implement ticket locks for Itanium

2009-09-25 08:42:16 -07:00

ia64_ksyms.c

[IA64] implement ticket locks for Itanium

2009-09-25 08:42:16 -07:00

init_task.c

Use new __init_task_data macro in arch init_task.c files.

2009-09-21 06:27:08 +02:00

iosapic.c

arch/ia64/kernel/iosapic: missing test after ioremap()

2009-08-11 14:52:11 -07:00

irq_ia64.c

[IA64] remove obsolete irq_desc_t typedef

2009-06-15 14:34:31 -07:00

irq_lsapic.c

[IA64] remove obsolete hw_interrupt_type

2009-06-15 14:35:10 -07:00

irq.c

[IA64] remove obsolete irq_desc_t typedef

2009-06-15 14:34:31 -07:00

ivt.S

ia64/pv_ops: paravirtualize mov = ar.itc.

2009-03-26 10:50:22 -07:00

jprobes.S

[IA64] Move include/asm-ia64 to arch/ia64/include/asm

2008-08-01 10:21:21 -07:00

kprobes.c

kprobes: check CONFIG_FREEZER instead of CONFIG_PM

2009-01-16 14:32:17 -05:00

machine_kexec.c

[IA64] kexec: Unregister MCA handler before kexec

2009-09-14 16:18:17 -07:00

machvec.c

x86, ia64: convert to use generic dma_map_ops struct

2009-01-06 14:06:57 +01:00

Makefile

Merge branch 'tracing-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

2009-04-05 11:04:19 -07:00

Makefile.gate

kbuild: rename ld-option to cc-ldoption

2009-09-20 12:27:42 +02:00

mca_asm.S

[IA64] kexec: Make INIT safe while transition to

2009-09-14 16:18:02 -07:00

mca_drv_asm.S

…

mca_drv.c

CRED: Wrap task credential accesses in the IA64 arch

2008-11-14 10:38:37 +11:00

mca_drv.h

…

mca.c

[IA64] Restore registers in the stack on INIT

2009-10-13 10:37:14 -07:00

minstate.h

[IA64] pvops: paravirtualize minstate.h.

2008-05-27 15:02:17 -07:00

module.c

[IA64] Convert ia64 to use int-ll64.h

2009-06-17 09:33:49 -07:00

msi_ia64.c

PCI: MSI: Restore read_msi_msg_desc(); add get_cached_msi_msg_desc()

2010-09-20 13:17:44 -07:00

nr-irqs.c

ia64/pv_ops/xen: define the nubmer of irqs which xen needs.

2008-10-17 10:06:59 -07:00

numa.c

[IA64] Minimize per_cpu reservations.

2008-04-08 13:51:35 -07:00

pal.S

…

palinfo.c

[IA64] Convert ia64 to use int-ll64.h

2009-06-17 09:33:49 -07:00

paravirt_inst.h

ia64/pv_ops: paravirtualized instruction checker.

2008-10-17 10:12:54 -07:00

paravirt_patch.c

ia64/pv_op/binarypatch: add helper functions to support binary patching for paravirt_ops.

2009-03-26 11:02:31 -07:00

paravirt_patchlist.c

[IA64] Fix build error in paravirt_patchlist.c

2009-06-17 09:04:40 -07:00

paravirt_patchlist.h

ia64/pv_ops: gate page paravirtualization.

2009-03-26 10:51:02 -07:00

paravirt.c

ia64: remove some warnings.

2009-03-27 11:11:04 -07:00

paravirtentry.S

ia64/pv_ops: implement binary patching optimization for native.

2009-03-26 11:02:42 -07:00

patch.c

ia64: remove some warnings.

2009-03-27 11:11:04 -07:00

pci-dma.c

Bug Fix arch/ia64/kernel/pci-dma.c: fix recursive dma_supported() call in iommu_dma_supported()

2009-08-11 14:52:10 -07:00

pci-swiotlb.c

ia64: IOMMU passthrough mode shouldn't trigger swiotlb init

2009-08-13 18:18:00 +01:00

perfmon_default_smpl.c

[IA64] remove remaining __FUNCTION__ occurrences

2008-03-06 09:19:27 -08:00

perfmon_generic.h

…

perfmon_itanium.h

…

perfmon_mckinley.h

…

perfmon_montecito.h

…

perfmon.c

[IA64] address compiler warnings perfmon.c/salinfo.c

2009-06-30 14:26:34 -07:00

process.c

cleanup console_print()

2009-09-14 17:41:42 -07:00

ptrace.c

headers: smp_lock.h redux

2009-07-12 12:22:34 -07:00

relocate_kernel.S

[IA64] kdump: Mask INIT first in panic-kdump path

2009-09-14 16:18:54 -07:00

sal.c

[IA64] Update check_sal_cache_flush to use platform_send_ipi()

2008-06-11 16:40:33 -07:00

salinfo.c

[IA64] address compiler warnings perfmon.c/salinfo.c

2009-06-30 14:26:34 -07:00

setup.c

ia64: Fix setup_per_cpu_areas() compilation error

2009-07-15 11:46:34 +09:00

sigframe.h

…

signal.c

CRED: Wrap task credential accesses in the IA64 arch

2008-11-14 10:38:37 +11:00

smp.c

ia64: convert last user of smp_call_function_mask

2009-09-24 09:34:40 +09:30

smpboot.c

[IA64] Convert ia64 to use int-ll64.h

2009-06-17 09:33:49 -07:00

sys_ia64.c

untangle the do_mremap() mess

2010-01-18 10:19:11 -08:00

time.c

timekeeping: Fix clock_gettime vsyscall time warp

2010-08-13 13:20:13 -07:00

topology.c

ia64/topology.c: exit cache_add_dev when kobject_init_and_add fails

2009-08-11 14:52:11 -07:00

traps.c

[IA64] honor notify_die() returning NOTIFY_STOP

2008-02-05 08:26:44 -08:00

unaligned.c

[IA64] use printk_once() unaligned.c/io_common.c

2009-10-13 12:48:25 -07:00

uncached.c

Pull for-2.6.31 into release

2009-06-17 09:35:24 -07:00

unwind_decoder.c

…

unwind_i.h

…

unwind.c

[IA64] Do not go beyond ARRAY_SIZE of unw.hash

2009-02-25 11:48:04 -08:00

vmlinux.lds.S

Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6

2009-09-18 09:33:07 -07:00