Nick Piggin 0b2fcfdb8b [PATCH] atomic: add_unless cmpxchg optimise ... Without branch hints, the very unlikely chance of the loop repeating due to cmpxchg failure is unrolled with gcc-4 that I have tested. Improve this for architectures with a native cas/cmpxchg. llsc archs should try to implement this natively. Signed-off-by: Nick Piggin <npiggin@suse.de> Cc: Andi Kleen <ak@muc.de> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: Roman Zippel <zippel@linux-m68k.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>		2006-03-23 07:38:17 -08:00
..
mach-bigsmp	[PATCH] x86: convert bigsmp to use flat physical mode	2006-01-06 08:33:37 -08:00
mach-default	[PATCH] i386: fix uses of user_mode() vs. user_mode_vm()	2006-03-23 07:38:05 -08:00
mach-es7000	[PATCH] Compilation fix for ES7000 when no ACPI is specified in config (i386)	2006-03-23 07:38:04 -08:00
mach-generic
mach-numaq
mach-summit
mach-visws	[PATCH] i386: fix uses of user_mode() vs. user_mode_vm()	2006-03-23 07:38:05 -08:00
mach-voyager	[PATCH] i386: fix uses of user_mode() vs. user_mode_vm()	2006-03-23 07:38:05 -08:00
8253pit.h
a.out.h
acpi.h	[PATCH] don't call check_acpi_pci() on x86 with ACPI disabled	2006-03-22 07:53:54 -08:00
agp.h
alternative.h	[PATCH] x86: SMP alternatives	2006-03-23 07:38:04 -08:00
apic.h	[PATCH] i386: port ATI timer fix from x86_64 to i386 II	2006-03-08 18:10:31 -08:00
apicdef.h
arch_hooks.h	[PATCH] x86: early printk handling fixes	2006-03-23 07:38:05 -08:00
atomic.h	[PATCH] atomic: add_unless cmpxchg optimise	2006-03-23 07:38:17 -08:00
auxvec.h
bitops.h	[PATCH] x86: SMP alternatives	2006-03-23 07:38:04 -08:00
boot.h
bug.h
bugs.h	[PATCH] i386: move SIMD initialization	2006-01-06 08:33:34 -08:00
byteorder.h
cache.h	[PATCH] Move read_mostly definition to asm/cache.h	2006-03-23 07:38:10 -08:00
cacheflush.h	[PATCH] x86/x86_64: mark rodata section read only: x86 parts	2006-01-06 08:33:36 -08:00
checksum.h
cpu.h
cpufeature.h	[PATCH] x86: SMP alternatives	2006-03-23 07:38:04 -08:00
cputime.h
current.h	[PATCH] mark several functions __always_inline	2006-01-14 18:27:15 -08:00
debugreg.h
delay.h
desc.h	[PATCH] x86: fix broken SMP boot sequence	2006-02-24 14:31:38 -08:00
div64.h
dma-mapping.h	[PATCH] i386: make pci_map_single/pci_map_sg warn for zero length.	2006-01-11 19:04:56 -08:00
dma.h
e820.h
edac.h	[PATCH] EDAC: core EDAC support code	2006-01-18 19:20:31 -08:00
elf.h	[PATCH] fix remaining missing includes	2005-11-07 07:53:41 -08:00
emergency-restart.h
errno.h
fcntl.h
fixmap.h
floppy.h
futex.h	[PATCH] uml: remove leftover from patch revertal	2006-01-18 19:20:20 -08:00
genapic.h
hardirq.h
highmem.h
hpet.h
hw_irq.h	Revert "i386: move apic init in init_IRQs"	2005-10-31 19:16:17 -08:00
i387.h	[PATCH] i386: task_thread_info()	2006-01-12 09:08:51 -08:00
i8253.h
i8259.h
ide.h	[PATCH] ide: explain the PCI bus test we do in <asm-i386/ide.h>	2005-11-10 00:10:37 +01:00
io_apic.h
io.h	[PATCH] x86_64: Generalize DMI and enable for x86-64	2006-01-11 19:04:51 -08:00
ioctl.h	[PATCH] Generic ioctl.h	2006-01-10 08:01:34 -08:00
ioctls.h
ipc.h
ipcbuf.h
irq.h	[PATCH] Make vm86 support optional	2006-01-08 20:14:11 -08:00
ist.h
kdebug.h
kexec.h	[PATCH] Kdump: i386 compiler warning fix	2006-01-10 08:01:27 -08:00
kmap_types.h
kprobes.h	[PATCH] Kprobes causes NX protection fault on i686 SMP	2006-02-24 14:31:37 -08:00
ldt.h
linkage.h
local.h
math_emu.h
mc146818rtc.h
mca_dma.h
mca.h
mman.h	[PATCH] add asm-generic/mman.h	2006-02-15 15:32:22 -08:00
mmu_context.h
mmu.h
mmx.h
mmzone.h	[PATCH] mm: kvaddr_to_nid not used in common code	2006-01-06 08:33:23 -08:00
module.h	[PATCH] Base support for AMD Geode GX/LX processors	2006-01-06 08:33:38 -08:00
mpspec_def.h	[PATCH] mpspec: remove unneeded packed attribute	2006-01-06 08:33:39 -08:00
mpspec.h	[PATCH] i386: remove duplicate declaration of mp_bus_id_to_pci_bus	2006-03-23 07:38:04 -08:00
msgbuf.h
msi.h	[PATCH] PCI: Change MSI to use physical delivery mode always	2005-11-10 16:09:18 -08:00
msr.h
mtrr.h	[PATCH] Fix the imlicit declaration of mtrr_centaur_report_mcr in arch/i386/kernel/cpu/centaur.c	2006-03-23 07:38:06 -08:00
mutex.h	[PATCH] x86: SMP alternatives	2006-03-23 07:38:04 -08:00
namei.h
nmi.h
node.h
numa.h
numaq.h
numnodes.h
page.h	[PATCH] VMSPLIT config options	2006-02-01 08:53:21 -08:00
param.h	[PATCH] Avoid namespace pollution in <asm/param.h>	2006-01-02 08:38:38 -08:00
parport.h
pci-direct.h
pci.h
percpu.h
pgalloc.h
pgtable-2level-defs.h
pgtable-2level.h	[PATCH] i386: actively synchronize vmalloc area when registering certain callbacks	2006-03-23 07:38:05 -08:00
pgtable-3level-defs.h
pgtable-3level.h	[PATCH] i386: actively synchronize vmalloc area when registering certain callbacks	2006-03-23 07:38:05 -08:00
pgtable.h	[PATCH] Enable mprotect on huge pages	2006-03-22 07:54:03 -08:00
poll.h
posix_types.h
processor.h	[PATCH] i386: task_stack_page()	2006-01-12 09:08:52 -08:00
ptrace.h	[PATCH] PTRACE_SYSEMU is only for i386 and clashes with other ptrace codes of other archs	2006-01-08 20:14:04 -08:00
resource.h
rtc.h
rwlock.h	[PATCH] x86: SMP alternatives	2006-03-23 07:38:04 -08:00
rwsem.h
scatterlist.h
seccomp.h
sections.h
segment.h	[PATCH] x86: Pnp segments in segment h	2006-01-06 08:33:34 -08:00
semaphore.h	[PATCH] x86: SMP alternatives	2006-03-23 07:38:04 -08:00
sembuf.h
serial.h
setup.h
shmbuf.h
shmparam.h
sigcontext.h
siginfo.h
signal.h	[PATCH] Handle TIF_RESTORE_SIGMASK for i386	2006-01-18 19:20:29 -08:00
smp.h	[PATCH] PCI: Change MSI to use physical delivery mode always	2005-11-10 16:09:18 -08:00
socket.h
sockios.h
sparsemem.h
spinlock_types.h
spinlock.h	[PATCH] i386 spinlocks: disable interrupts only if we enabled them	2006-03-23 07:38:06 -08:00
srat.h
stat.h
statfs.h
string.h	[PATCH] mark several functions __always_inline	2006-01-14 18:27:15 -08:00
suspend.h
system.h	[PATCH] x86: SMP alternatives	2006-03-23 07:38:04 -08:00
termbits.h
termios.h
thread_info.h	[PATCH] i386: fix singlestepping though a syscall	2006-02-17 08:55:21 -08:00
timer.h
timex.h
tlb.h
tlbflush.h
topology.h	[PATCH] fix x86 topology export in sysfs for subarchitectures	2006-02-14 16:09:34 -08:00
types.h
uaccess.h	[PATCH] i386: Add a temporary to make put_user more type safe	2006-03-23 07:38:04 -08:00
ucontext.h
unaligned.h
unistd.h	[PATCH] x86: Make _syscallX() macros compile in PIC mode	2006-03-23 07:38:07 -08:00
user.h
vga.h
vic.h
vm86.h	[PATCH] Make vm86 support optional	2006-01-08 20:14:11 -08:00
voyager.h
xor.h