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
..
sn	Pull sn2-reduce-kmalloc-wrap into release branch	2006-03-21 08:22:56 -08:00
a.out.h
acpi-ext.h
acpi.h	[IA64] Count disabled cpus as potential hot-pluggable CPUs	2006-02-14 15:37:58 -08:00
agp.h
asmmacro.h
atomic.h	[PATCH] atomic: add_unless cmpxchg optimise	2006-03-23 07:38:17 -08:00
auxvec.h
bitops.h
break.h
bug.h
bugs.h
byteorder.h
cache.h	[PATCH] Move read_mostly definition to asm/cache.h	2006-03-23 07:38:10 -08:00
cacheflush.h
checksum.h
compat.h	[PATCH] ia64: task_pt_regs()	2006-01-12 09:08:58 -08:00
cpu.h
cputime.h
current.h
cyclone.h
delay.h
div64.h
dma-mapping.h
dma.h
elf.h
emergency-restart.h
errno.h
fcntl.h
fpswa.h
fpu.h
futex.h
gcc_intrin.h
hardirq.h
hw_irq.h
ia32.h
ia64regs.h
ide.h	[PATCH] ia64: drop arch-specific IDE MAX_HWIFS definition	2006-02-03 08:32:11 -08:00
intel_intrin.h	[IA64] use icc defined constant	2006-02-07 08:49:27 -08:00
intrinsics.h
io.h
ioctl.h
ioctls.h
iosapic.h
ipcbuf.h
irq.h
kdebug.h
kmap_types.h
kprobes.h	[IA64] prevent accidental modification of args in jprobe handler	2006-01-13 14:45:21 -08:00
kregs.h
linkage.h
local.h
machvec_dig.h
machvec_hpsim.h
machvec_hpzx1_swiotlb.h
machvec_hpzx1.h
machvec_init.h
machvec_sn2.h	Pull sn2-mmio-writes into release branch	2006-03-21 08:21:26 -08:00
machvec.h	[IA64] hooks to wait for mmio writes to drain when migrating processes	2006-01-26 15:55:52 -08:00
mc146818rtc.h
mca_asm.h
mca.h
meminit.h
mman.h	[PATCH] add asm-generic/mman.h	2006-02-15 15:32:22 -08:00
mmu_context.h
mmu.h
mmzone.h
module.h
msgbuf.h
msi.h
mutex.h	[IA64] implement ia64 specific mutex primitives	2006-01-26 13:10:19 -08:00
namei.h
nodedata.h
numa.h
numnodes.h
page.h	[PATCH] hugepage: is_aligned_hugepage_range() cleanup	2006-03-22 07:54:04 -08:00
pal.h	[IA64] pal cache flush patch	2006-01-16 15:44:53 -08:00
param.h
parport.h
patch.h
pci.h
percpu.h
perfmon_default_smpl.h
perfmon.h
pgalloc.h
pgtable.h	[PATCH] hugepage: Move hugetlb_free_pgd_range() prototype to hugetlb.h	2006-03-22 07:54:04 -08:00
poll.h
posix_types.h
processor.h	Pull sn2-mmio-writes into release branch	2006-03-21 08:21:26 -08:00
ptrace_offsets.h
ptrace.h	[PATCH] ia64: task_pt_regs()	2006-01-12 09:08:58 -08:00
resource.h
rse.h
rwsem.h
sal.h	[IA64] avoid broken SAL_CACHE_FLUSH implementations	2006-02-02 13:25:54 -08:00
scatterlist.h
sections.h
segment.h
semaphore.h	[IA64] Fix bug in ia64 specific down() function	2006-01-17 14:04:00 -08:00
sembuf.h
serial.h
setup.h
shmbuf.h
shmparam.h
sigcontext.h
siginfo.h
signal.h	[IA64] Delete MCA/INIT sigdelayed code	2006-01-26 13:23:27 -08:00
smp.h
socket.h
sockios.h
sparsemem.h
spinlock_types.h
spinlock.h
stat.h
statfs.h
string.h
suspend.h
system.h	Pull sn2-mmio-writes into release branch	2006-03-21 08:21:26 -08:00
termbits.h
termios.h
thread_info.h	Pull sn2-mmio-writes into release branch	2006-03-21 08:21:26 -08:00
timex.h	[IA64] ia64: simplify and fix udelay()	2006-02-15 13:37:04 -08:00
tlb.h
tlbflush.h
topology.h	[PATCH] Export cpu topology in sysfs	2006-02-03 08:32:09 -08:00
types.h
uaccess.h
ucontext.h
unaligned.h
uncached.h
unistd.h	[IA64] unshare system call registration for ia64	2006-02-08 15:43:38 -08:00
unwind.h
user.h
ustack.h
vga.h
xor.h