kernel_optimize_test/drivers
David Woodhouse 310a5ab93c intel-iommu: Performance improvement for dma_pte_clear_range()
It's a bit silly to repeatedly call domain_flush_cache() for each PTE
individually, as we clear it. Instead, batch them up and flush a whole
range at a time. We might as well refrain from recalculating the PTE
address from scratch each time round the loop too.

Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2009-06-29 13:39:17 +01:00
..
accessibility
acpi ACPI: video: prevent NULL deref in acpi_get_pci_dev() 2009-06-26 00:23:42 -04:00
amba
ata libata: don't set IORDY for reset 2009-06-23 01:54:30 -04:00
atm
auxdisplay
base
block
bluetooth
cdrom
char powerpc/BSR: Fix BSR to allow mmap of small BSR on 64k kernel 2009-06-26 14:37:26 +10:00
clocksource
connector
cpufreq
cpuidle
crypto
dca
dio
dma DMA: txx9dmac: use dma_unmap_single if DMA_COMPL_{SRC,DEST}_UNMAP_SINGLE set 2009-06-24 18:34:40 +01:00
edac amd64_edac: misc small cleanups 2009-06-26 13:06:41 +02:00
eisa
firewire
firmware
gpio
gpu Merge branch 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6 2009-06-25 17:04:37 -07:00
hid
hwmon
i2c i2c: fix build bug in i2c-designware.c 2009-06-25 11:22:12 -07:00
ide ide cs5520: Initialize second port's interrupt number. 2009-06-24 02:36:17 -07:00
idle
ieee1394
ieee802154
infiniband Merge branches 'ehca', 'misc', 'mlx4', 'mthca' and 'nes' into for-linus 2009-06-23 10:38:47 -07:00
input
isdn
leds leds: Add options to have GPIO LEDs start on or keep their state 2009-06-23 20:21:39 +01:00
lguest
macintosh powerpc/pmac: Fix DMA ops for MacIO devices 2009-06-26 14:37:25 +10:00
mca
md
media V4L/DVB (12131): BUGFIX: An incorrect Carrier Recovery Loop optimization table was being 2009-06-23 03:29:57 -03:00
memstick
message
mfd
misc
mmc
mtd
net Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6 2009-06-24 10:01:12 -07:00
nubus
of
oprofile
parisc
parport
pci intel-iommu: Performance improvement for dma_pte_clear_range() 2009-06-29 13:39:17 +01:00
pcmcia
platform eeepc-laptop: add rfkill support for the 3G modem in Eee PC 901 Go 2009-06-26 00:23:41 -04:00
pnp Merge branches 'acerhdf', 'acpi-pci-bind', 'bjorn-pci-root', 'bugzilla-12904', 'bugzilla-13121', 'bugzilla-13396', 'bugzilla-13533', 'bugzilla-13612', 'c3_lock', 'hid-cleanups', 'misc-2.6.31', 'pdc-leak-fix', 'pnpacpi', 'power_nocheck', 'thinkpad_acpi', 'video' and 'wmi' into release 2009-06-24 01:19:50 -04:00
power
pps
ps3
rapidio
regulator
rtc
s390
sbus
scsi
serial pci: use pci_ioremap_bar() in drivers/serial 2009-06-24 09:55:50 -07:00
sh
sn
spi
ssb
staging Staging: octeon-ethernet: Fix race freeing transmit buffers. 2009-06-24 18:34:41 +01:00
tc
telephony
thermal
uio
usb usb_serial: Fix oops when unexisting usb serial device is opened. 2009-06-25 11:24:26 -07:00
uwb
video nvidiafb: fix boot-time printk string 2009-06-23 12:50:05 -07:00
virtio
vlynq
w1 Merge git://git.infradead.org/battery-2.6 2009-06-24 14:35:57 -07:00
watchdog powerpc/rtas: Fix watchdog driver temperature read functionality 2009-06-26 16:55:37 +10:00
xen
zorro
Kconfig
Makefile