linux/arch/ia64/kernel
Petr Tesarik 2d2b690164 [IA64] Optimize ticket spinlocks in fsys_rt_sigprocmask
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>
2010-09-15 15:35:48 -07:00
..
cpufreq [IA64] Use set_cpus_allowed_ptr 2010-05-18 14:45:53 -07:00
.gitignore
acpi-ext.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
acpi.c x86, acpi/irq: Introduce apci_isa_irq_to_gsi 2010-05-04 13:34:23 -07:00
asm-offsets.c
audit.c [IA64] Remove COMPAT_IA32 support 2010-02-08 10:42:17 -08:00
brl_emu.c
crash_dump.c
crash.c
cyclone.c
dma-mapping.c
efi_stub.S
efi.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
elfcore.c elf coredump: add extended numbering support 2010-03-06 11:26:46 -08:00
entry.h
entry.S [IA64] Add latest crop of syscalls 2010-08-13 20:55:51 -07:00
err_inject.c
esi_stub.S
esi.c
fsys.S [IA64] Optimize ticket spinlocks in fsys_rt_sigprocmask 2010-09-15 15:35:48 -07:00
fsyscall_gtod_data.h
ftrace.c
gate-data.S Rename .data.gate to .data..gate. 2010-03-03 11:25:59 +01:00
gate.lds.S Rename .data..patch.XXX to .data..patch.XXX. 2010-03-03 11:25:59 +01:00
gate.S Rename .data..patch.XXX to .data..patch.XXX. 2010-03-03 11:25:59 +01:00
head.S
ia64_ksyms.c
init_task.c Rename .data.init_task to .data..init_task. 2010-03-03 11:25:58 +01:00
iosapic.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
irq_ia64.c [IA64] use __ratelimit 2010-05-18 14:45:54 -07:00
irq_lsapic.c
irq.c
ivt.S Merge branch 'for-35' of git://repo.or.cz/linux-kbuild 2010-06-01 08:55:52 -07:00
jprobes.S
kprobes.c kprobes: Disable booster when CONFIG_PREEMPT=y 2010-02-04 09:36:18 +01:00
machine_kexec.c
machvec.c
Makefile elf coredump: replace ELF_CORE_EXTRA_* macros by functions 2010-03-06 11:26:45 -08:00
Makefile.gate Rename .data.gate to .data..gate. 2010-03-03 11:25:59 +01:00
mca_asm.S
mca_drv_asm.S
mca_drv.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
mca_drv.h
mca.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
minstate.h Rename .data..patch.XXX to .data..patch.XXX. 2010-03-03 11:25:59 +01:00
module.c
msi_ia64.c PCI: MSI: Restore read_msi_msg_desc(); add get_cached_msi_msg_desc() 2010-07-30 09:41:39 -07:00
nr-irqs.c
numa.c
pal.S
palinfo.c
paravirt_inst.h
paravirt_patch.c
paravirt_patchlist.c
paravirt_patchlist.h
paravirt.c
paravirtentry.S Rename .data.read_mostly to .data..read_mostly. 2010-03-03 11:26:00 +01:00
patch.c
pci-dma.c
pci-swiotlb.c ia64: remove unnecessary sync_single_range_* in swiotlb_dma_ops 2010-05-27 09:12:52 -07:00
perfmon_default_smpl.c
perfmon_generic.h
perfmon_itanium.h
perfmon_mckinley.h
perfmon_montecito.h
perfmon.c ia64: perfmon: add d_dname method 2010-08-11 00:28:21 -04:00
process.c Make do_execve() take a const filename pointer 2010-08-17 18:07:43 -07:00
ptrace.c ia64: ptrace_attach_sync_user_rbs: avoid "task->signal != NULL" checks 2010-05-27 09:12:46 -07:00
relocate_kernel.S
sal.c
salinfo.c [IA64] Use set_cpus_allowed_ptr 2010-05-18 14:45:53 -07:00
setup.c dma-mapping: unify dma_get_cache_alignment implementations 2010-08-11 08:59:21 -07:00
sigframe.h
signal.c [IA64] Remove COMPAT_IA32 support 2010-02-08 10:42:17 -08:00
smp.c
smpboot.c x86, ia64, smp: use workqueues unconditionally during do_boot_cpu() 2010-08-09 20:45:06 -07:00
sys_ia64.c
time.c timkeeping: Fix update_vsyscall to provide wall_to_monotonic offset 2010-07-27 12:40:54 +02:00
topology.c [IA64] Use set_cpus_allowed_ptr 2010-05-18 14:45:53 -07:00
traps.c [IA64] Remove COMPAT_IA32 support 2010-02-08 10:42:17 -08:00
unaligned.c [IA64] use __ratelimit 2010-05-18 14:45:54 -07:00
uncached.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
unwind_decoder.c
unwind_i.h
unwind.c
vmlinux.lds.S [IA64] beautify vmlinux.lds.h 2010-06-21 15:08:44 -07:00