will schmidt e147ec8f18 [POWERPC] Simplify smp_space_timers ... Greatly simplify the function smp_space_timers. The stolen time calculation (per comment within the code) doesn't need the half-jiffy stagger any more. There isn't an issue with bouncing off global locks, so we really shouldn't need any sort of staggering at all. However, the last_jiffy value still needs to be set. This removes the extra stagger logic, and just sets the values. This change should benefit applications that rely on barrier synchronization, and will help cut down OS jitter. Boot tested across the board (G5,power3,power4,power5,970mp blade). Signed-off-by: Will Schmidt <will_schmidt@vnet.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>		2007-05-12 11:32:47 +10:00
..
vdso32	[POWERPC] Support feature fixups in vdso's	2006-10-25 11:54:07 +10:00
vdso64	[POWERPC] Cell timebase bug workaround	2006-10-25 11:54:18 +10:00
align.c	[POWERPC] Alignment exception uses __get/put_user_inatomic	2007-04-13 04:09:38 +10:00
asm-offsets.c	Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc	2007-05-09 12:56:01 -07:00
audit.c	[PATCH] audit signal recipients	2007-05-11 05:38:25 -04:00
binfmt_elf32.c	Remove obsolete #include <linux/config.h>	2006-06-30 19:25:36 +02:00
btext.c	[POWERPC] Rename get_property to of_get_property: arch/powerpc	2007-04-13 03:55:19 +10:00
compat_audit.c	[PATCH] add SIGNAL syscall class (v3)	2007-05-11 05:38:25 -04:00
cpu_setup_6xx.S	Remove obsolete #include <linux/config.h>	2006-06-30 19:25:36 +02:00
cpu_setup_pa6t.S	[POWERPC] pasemi: Enable one more hid bit	2007-04-24 21:31:49 +10:00
cpu_setup_ppc970.S	[POWERPC] powerpc: Enable DEEPNAP power savings mode on 970MP	2006-10-16 16:32:25 +10:00
cputable.c	[POWERPC] pasemi: PA6T oprofile support	2007-04-24 21:31:51 +10:00
crash.c	[PATCH] Kexec / Kdump: Unify elf note code	2006-12-07 08:39:46 -08:00
crash_dump.c	[POWERPC] Make doc comments extractable	2006-08-08 17:07:04 +10:00
dma_64.c	[POWERPC] Make direct DMA use node local allocations	2006-12-04 20:38:59 +11:00
entry_32.S	[POWERPC] Remove last_syscall	2007-03-22 22:52:58 +11:00
entry_64.S	[POWERPC] Clear RI bit in MSR before restoring r13 when returning to userspace	2007-02-07 14:03:23 +11:00
firmware.c	Remove obsolete #include <linux/config.h>	2006-06-30 19:25:36 +02:00
fpu.S	[POWERPC] Restore copyright notice in arch/powerpc/kernel/fpu.S	2006-08-30 14:45:35 +10:00
head_4xx.S	Remove obsolete #include <linux/config.h>	2006-06-30 19:25:36 +02:00
head_8xx.S	Remove obsolete #include <linux/config.h>	2006-06-30 19:25:36 +02:00
head_32.S	[POWERPC] Remove the broken Gemini support	2007-01-24 21:13:58 +11:00
head_44x.S	[POWERPC] Early serial debug support for PPC44x	2007-05-08 14:47:33 +10:00
head_64.S	[POWERPC] Save trap number in bad_stack	2007-04-24 22:06:59 +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	[POWERPC] 85xx: Drop use of SYNC macro in head_fsl_booke.S	2007-02-13 16:13:27 -06:00
ibmebus.c	[POWERPC] ibmebus: change probe/remove interface from using loc-code to DT path	2007-04-13 06:12:42 +10:00
idle.c	[POWERPC] powermac: Suspend to disk on G5	2007-05-07 20:31:14 +10:00
idle_6xx.S	Remove obsolete #include <linux/config.h>	2006-06-30 19:25:36 +02:00
idle_power4.S	[POWERPC] powermac: Support G5 CPU hotplug	2007-05-07 20:31:13 +10:00
init_task.c	[PATCH] nsproxy: move init_nsproxy into kernel/nsproxy.c	2006-10-02 07:57:20 -07:00
io.c	[POWERPC] Merge 32 and 64 bits asm-powerpc/io.h	2006-12-04 20:39:05 +11:00
iomap.c	[POWERPC] Remove fastcall function attribute	2007-01-26 01:52:27 -06:00
iommu.c	Revert "[POWERPC] DMA 4GB boundary protection"	2007-04-26 19:48:15 +10:00
irq.c	powerpc: fixup hard_irq_disable semantics	2007-05-11 08:29:34 -07:00
kprobes.c	Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc	2007-05-08 11:50:19 -07:00
l2cr_6xx.S	Remove obsolete #include <linux/config.h>	2006-06-30 19:25:36 +02:00
legacy_serial.c	Merge branch 'linux-2.6'	2007-05-08 13:37:51 +10:00
lparcfg.c	[POWERPC] Replace if-then-else with a switch statement	2007-04-27 21:13:21 +10:00
lparmap.c	[POWERPC] iSeries: suppress build warning in lparmap.c	2007-05-09 16:34:59 +10:00
machine_kexec.c	[POWERPC] Move some kexec logic into machine_kexec.c	2006-08-17 16:41:10 +10:00
machine_kexec_32.c	Storage class should be first	2006-06-26 18:57:34 +02:00
machine_kexec_64.c	[POWERPC] Rename get_property to of_get_property: arch/powerpc	2007-04-13 03:55:19 +10:00
Makefile	[POWERPC] PowerPC MSI infrastructure	2007-05-08 13:40:31 +10:00
misc.S	[POWERPC] convert string i/o operations to C	2006-09-20 14:06:18 +10:00
misc_32.S	[POWERPC] Remove _get_SP	2007-03-22 22:52:58 +11:00
misc_64.S	[POWERPC] pasemi: UART udbg support	2007-02-07 14:03:22 +11:00
module_32.c	[POWERPC] Add support for R_PPC_ADDR16_HI relocations	2007-01-24 21:13:58 +11:00
module_64.c	[POWERPC] Generic BUG for powerpc	2006-12-11 16:35:07 +11:00
msi.c	[POWERPC] PowerPC MSI infrastructure	2007-05-08 13:40:31 +10:00
nvram_64.c	[PATCH] mark struct file_operations const 2	2007-02-12 09:48:44 -08:00
of_device.c	[POWERPC] Export of_device_get_modalias	2007-05-07 20:31:15 +10:00
of_platform.c	[POWERPC] Early serial debug support for PPC44x	2007-05-08 14:47:33 +10:00
paca.c	[POWERPC] Implement SLB shadow buffer	2006-08-08 17:08:56 +10:00
pci_32.c	[POWERPC] Fix STRICT_MM_TYPECHECKS	2007-05-02 20:04:30 +10:00
pci_64.c	[POWERPC] Fix incorrect calculation of I/O window addresses	2007-05-10 21:28:13 +10:00
pci_dn.c	[POWERPC] Rename get_property to of_get_property: arch/powerpc	2007-04-13 03:55:19 +10:00
pmc.c	[POWERPC] PA6T PMC support	2007-02-07 14:03:19 +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] Remove duplicate export of __div64_32.	2007-05-02 20:04:32 +10:00
proc_ppc64.c	[PATCH] mark struct file_operations const 2	2007-02-12 09:48:44 -08:00
process.c	header cleaning: don't include smp_lock.h when not used	2007-05-08 11:15:07 -07:00
prom.c	[POWERPC] Split initrd logic out of early_init_dt_scan_chosen() to fix warning	2007-05-10 21:28:13 +10:00
prom_init.c	[POWERPC] Tell Phyp we support MSI	2007-05-08 13:40:31 +10:00
prom_parse.c	[POWERPC] Uninline of_iomap function	2007-05-02 20:04:29 +10:00
ptrace-common.h	Remove obsolete #include <linux/config.h>	2006-06-30 19:25:36 +02:00
ptrace.c	header cleaning: don't include smp_lock.h when not used	2007-05-08 11:15:07 -07:00
ptrace32.c	Remove obsolete #include <linux/config.h>	2006-06-30 19:25:36 +02:00
rtas-proc.c	[POWERPC] Rename get_property to of_get_property: arch/powerpc	2007-04-13 03:55:19 +10:00
rtas-rtc.c	[PATCH] powerpc: reorg RTAS delay code	2006-06-09 21:21:06 +10:00
rtas.c	[POWERPC] Remove old interface find_path_device	2007-04-24 22:08:59 +10:00
rtas_flash.c	[PATCH] mark struct file_operations const 2	2007-02-12 09:48:44 -08:00
rtas_pci.c	[POWERPC] Rename get_property to of_get_property: arch/powerpc	2007-04-13 03:55:19 +10:00
semaphore.c	powerpc: Merge enough to start building in arch/powerpc.	2005-09-26 16:04:21 +10:00
setup-common.c	[POWERPC] Generic check_legacy_ioport	2007-04-27 21:14:30 +10:00
setup.h	[PATCH] powerpc: Make early xmon logic immune to location of early parsing	2006-05-19 15:02:12 +10:00
setup_32.c	[POWERPC] Fix breakage caused by 72486f1f8f	2007-04-13 03:55:16 +10:00
setup_64.c	[PATCH] x86: Allow percpu variables to be page-aligned	2007-05-02 19:27:12 +02:00
signal_32.c	header cleaning: don't include smp_lock.h when not used	2007-05-08 11:15:07 -07:00
signal_64.c	header cleaning: don't include smp_lock.h when not used	2007-05-08 11:15:07 -07:00
smp-tbsync.c	[POWERPC] Replace kmalloc+memset with kzalloc	2006-12-04 20:42:09 +11:00
smp.c	[POWERPC] Add smp_call_function_map and smp_call_function_single	2007-05-07 20:31:13 +10:00
suspend.c	[PATCH] x86: Move swsusp __pa() dependent code to arch portion	2007-05-02 19:27:07 +02:00
swsusp.c	powerpc: fixup hard_irq_disable semantics	2007-05-11 08:29:34 -07:00
swsusp_32.S	[PATCH] Change the name of pagedir_nosave	2006-09-26 08:49:01 -07:00
swsusp_64.c	[POWERPC] powermac: Suspend to disk on G5	2007-05-07 20:31:14 +10:00
swsusp_asm64.S	[POWERPC] powermac: Suspend to disk on G5	2007-05-07 20:31:14 +10:00
sys_ppc32.c	[POWERPC] Clean up unused ROUND_UP, NAME_OFFSET macros in arch/powerpc	2007-04-13 04:00:41 +10:00
syscalls.c	header cleaning: don't include smp_lock.h when not used	2007-05-08 11:15:07 -07:00
sysfs.c	Add suspend-related notifications for CPU hotplug	2007-05-09 12:30:56 -07:00
systbl.S	Remove obsolete #include <linux/config.h>	2006-06-30 19:25:36 +02:00
tau_6xx.c	Remove obsolete #include <linux/config.h>	2006-06-30 19:25:36 +02:00
time.c	[POWERPC] Simplify smp_space_timers	2007-05-12 11:32:47 +10:00
traps.c	move die notifier handling to common code	2007-05-08 11:15:04 -07:00
udbg.c	Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc	2007-05-08 11:50:19 -07:00
udbg_16550.c	[POWERPC] Early serial debug support for PPC44x	2007-05-08 14:47:33 +10:00
vdso.c	header cleaning: don't include smp_lock.h when not used	2007-05-08 11:15:07 -07:00
vecemu.c	[PATCH] powerpc: Move arch/ppc*/kernel/vecemu.c to arch/powerpc	2005-09-21 19:21:07 +10:00
vector.S	Remove obsolete #include <linux/config.h>	2006-06-30 19:25:36 +02:00
vio.c	Merge branch 'linux-2.6'	2007-05-08 13:37:51 +10:00
vmlinux.lds.S	[PATCH] x86: Allow percpu variables to be page-aligned	2007-05-02 19:27:12 +02:00