Nicolas Pitre f682b27c57 __div64_const32(): abstract out the actual 128-bit cross product code ... The default C implementation for the 128-bit cross product is abstracted into the __arch_xprod_64() macro that can be overridden to let architectures provide their own assembly optimized implementation. There are many advantages to an assembly version for this operation. Carry bit handling becomes trivial, and 32-bit shifts may be achieved simply by inverting register pairs on some architectures. This has the potential to be quite faster and use much fewer instructions. Signed-off-by: Nicolas Pitre <nico@linaro.org>		2015-11-16 14:42:11 -05:00
..
bitops	move count_zeroes.h out of asm-generic	2015-10-15 00:21:07 +02:00
4level-fixup.h	mm, asm-generic: define PUD_SHIFT in <asm-generic/4level-fixup.h>	2015-02-11 17:06:03 -08:00
asm-offsets.h	asm-generic: Add common asm-offsets.h	2015-06-23 13:35:49 +09:00
atomic-long.h	atomic: remove all traces of READ_ONCE_CTRL() and atomic*_read_ctrl()	2015-11-03 17:22:17 -08:00
atomic.h	atomic, arch: Audit atomic_{read,set}()	2015-09-23 09:54:28 +02:00
atomic64.h	atomic: Provide atomic_{or,xor,and}	2015-07-27 14:06:24 +02:00
audit_change_attr.h
audit_dir_write.h
audit_read.h
audit_signal.h
audit_write.h
barrier.h	locking, arch: use WRITE_ONCE()/READ_ONCE() in smp_store_release()/smp_load_acquire()	2015-08-03 10:59:30 +02:00
bitops.h
bitsperlong.h
bug.h
bugs.h
cache.h
cacheflush.h
checksum.h
clkdev.h
cmpxchg-local.h
cmpxchg.h	asm-generic: cmpxchg: avoid warnings from macro-ized cmpxchg() implementations	2015-10-15 00:21:13 +02:00
cputime.h
cputime_jiffies.h
cputime_nsecs.h
current.h
delay.h
device.h
div64.h	__div64_const32(): abstract out the actual 128-bit cross product code	2015-11-16 14:42:11 -05:00
dma-coherent.h
dma-contiguous.h
dma-mapping-broken.h
dma-mapping-common.h	dma-mapping: consolidate dma_set_mask	2015-09-10 13:29:01 -07:00
dma.h
early_ioremap.h	Merge branch 'akpm' (patches from Andrew)	2015-09-08 17:52:23 -07:00
emergency-restart.h
exec.h
fb.h
fixmap.h	mm: provide early_memremap_ro to establish read-only mapping	2015-08-20 12:24:22 +01:00
ftrace.h
futex.h	sched/preempt, futex: Disable preemption in UP futex_atomic_cmpxchg_inatomic() explicitly	2015-05-19 08:39:16 +02:00
getorder.h
gpio.h	gpio: remove gpiod_sysfs_set_active_low	2015-05-12 10:46:53 +02:00
hardirq.h
hugetlb.h
hw_irq.h
ide_iops.h
int-ll64.h
io-64-nonatomic-hi-lo.h	asm-generic: temporarily add back asm-generic/io-64-nonatomic*.h	2015-10-16 12:08:53 +02:00
io-64-nonatomic-lo-hi.h	asm-generic: temporarily add back asm-generic/io-64-nonatomic*.h	2015-10-16 12:08:53 +02:00
io.h	x86/mm, asm-generic: Add IOMMU ioremap_uc() variant default	2015-07-21 10:47:03 +02:00
ioctl.h
iomap.h	x86/mm, asm-generic: Add ioremap_wt() for creating Write-Through mappings	2015-06-07 15:28:56 +02:00
irq.h
irq_regs.h
irq_work.h
irqflags.h
Kbuild.asm
kdebug.h
kmap_types.h
kvm_para.h
libata-portmap.h
linkage.h
local.h
local64.h
mcs_spinlock.h
memory_model.h	mm: fix type cast in __pfn_to_phys()	2015-09-19 03:58:10 -04:00
mm-arch-hooks.h	mm: clean up per architecture MM hook header files	2015-07-17 16:39:53 -07:00
mm_hooks.h
mmu.h
mmu_context.h
module.h
msi.h
mutex-dec.h	locking/mutex: Use acquire/release semantics	2015-10-06 17:28:20 +02:00
mutex-null.h
mutex-xchg.h	locking/mutex: Use acquire/release semantics	2015-10-06 17:28:20 +02:00
mutex.h
page.h
param.h
parport.h
pci-bridge.h
pci-dma-compat.h	pci: remove pci_dma_supported	2015-11-10 16:32:11 -08:00
pci.h	PCI: Remove unused pcibios_select_root() (again)	2015-06-08 07:56:21 -05:00
pci_iomap.h	PCI: Add pci_iomap_wc() variants	2015-08-25 09:59:45 +02:00
percpu.h
pgalloc.h
pgtable-nopmd.h
pgtable-nopud.h
pgtable.h	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux	2015-11-04 11:31:31 -08:00
preempt.h	sched/core: Create preempt_count invariant	2015-10-06 17:08:14 +02:00
ptrace.h
qrwlock.h	locking/qrwlock: Make use of _{acquire|release|relaxed}() atomics	2015-08-12 11:59:06 +02:00
qrwlock_types.h	locking/qrwlock: Rename ->lock to ->wait_lock	2015-09-18 09:27:29 +02:00
qspinlock.h	locking/qspinlock/x86: Fix performance regression under unaccelerated VMs	2015-09-11 07:49:42 +02:00
qspinlock_types.h	locking/qspinlock: Optimize for smaller NR_CPUS	2015-05-08 12:36:48 +02:00
resource.h
rtc.h	rtc: cmos: century support	2015-09-05 13:19:09 +02:00
rwsem.h	locking/rwsem: Use acquire/release semantics	2015-10-06 17:28:24 +02:00
seccomp.h	seccomp: allow COMPAT sigreturn overrides	2015-04-17 09:04:09 -04:00
sections.h
segment.h
serial.h
siginfo.h
signal.h
simd.h
sizes.h
spinlock.h
statfs.h
string.h
switch_to.h
syscall.h
syscalls.h
termios-base.h
termios.h
timex.h
tlb.h	mm: mmu_gather: use tlb->end != 0 only for TLB invalidation	2015-01-13 15:20:40 +13:00
tlbflush.h
topology.h
trace_clock.h
uaccess-unaligned.h
uaccess.h	asm-generic: {get,put}_user ptr argument evaluate only 1 time	2015-11-08 22:44:42 +09:00
unaligned.h
unistd.h
user.h
vga.h
vmlinux.lds.h	clocksource / ACPI: Add probing infrastructure for ACPI-based clocksources	2015-10-01 02:18:38 +02:00
vtime.h
word-at-a-time.h	Make asm/word-at-a-time.h available on all architectures	2015-07-08 16:41:55 -04:00
xor.h