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x86, perfcounters: add atomic64_xchg()
Ingo Molnar authored 

Complete atomic64_t support on the 32-bit side by adding atomic64_xch().

Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <20090406094518.445450972@chello.nl>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
98c2aaf8
Name Last commit Last update
uv
visws
xen
Kbuild
a.out-core.h
a.out.h
acpi.h
aes.h
agp.h
alternative-asm.h
alternative.h
amd_iommu.h
amd_iommu_types.h
apic.h
apicdef.h
apicnum.h
apm.h
asm.h
atomic.h
atomic_32.h
atomic_64.h
auxvec.h
bios_ebda.h
bitops.h
boot.h
bootparam.h
bug.h
bugs.h
byteorder.h
cache.h
cacheflush.h
calgary.h
calling.h
checksum.h
checksum_32.h
checksum_64.h
cmpxchg.h
cmpxchg_32.h
cmpxchg_64.h
compat.h
cpu.h
cpu_debug.h
cpufeature.h
cpumask.h
cputime.h
current.h
debugreg.h
delay.h
desc.h
desc_defs.h
device.h
div64.h
dma-mapping.h
dma.h
dmi.h
do_timer.h
ds.h
dwarf2.h
e820.h
edac.h
efi.h
elf.h
emergency-restart.h
entry_arch.h
errno.h
fb.h
fcntl.h
fixmap.h
floppy.h
frame.h
ftrace.h
futex.h
gart.h
genapic.h
geode.h
gpio.h
hardirq.h
highmem.h
hpet.h
hugetlb.h
hw_irq.h
hypertransport.h
hypervisor.h
i387.h
i8253.h
i8259.h
ia32.h
ia32_unistd.h
idle.h
init.h
io.h
io_32.h
io_64.h
io_apic.h
ioctl.h
ioctls.h
iomap.h
iommu.h
ipcbuf.h
ipi.h
irq.h
irq_regs.h
irq_remapping.h