Ilya Loginov 2d4dc890b5 block: add helpers to run flush_dcache_page() against a bio and a request's pages ... Mtdblock driver doesn't call flush_dcache_page for pages in request. So, this causes problems on architectures where the icache doesn't fill from the dcache or with dcache aliases. The patch fixes this. The ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE symbol was introduced to avoid pointless empty cache-thrashing loops on architectures for which flush_dcache_page() is a no-op. Every architecture was provided with this flush pages on architectires where ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE is equal 1 or do nothing otherwise. See "fix mtd_blkdevs problem with caches on some architectures" discussion on LKML for more information. Signed-off-by: Ilya Loginov <isloginov@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: David Woodhouse <dwmw2@infradead.org> Cc: Peter Horton <phorton@bitbox.co.uk> Cc: "Ed L. Cashin" <ecashin@coraid.com> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>		2009-11-26 09:16:19 +01:00
..
accessibility
acpi	Merge branch 'misc' into release	2009-10-15 00:47:13 -04:00
amba
ata	sata_mv: Prevent PIO commands to be defered too long if traffic in progress.	2009-10-16 06:22:46 -04:00
atm
auxdisplay
base	Driver core: allow certain drivers prohibit bind/unbind via sysfs	2009-10-30 14:59:51 -07:00
block	cciss: change Cmd_sg_list.sg_chain_dma type to dma_addr_t	2009-11-23 09:35:06 +01:00
bluetooth
cdrom
char	tty: Mark generic_serial users as BROKEN	2009-10-30 14:43:12 -07:00
clocksource
connector
cpufreq
cpuidle	cpuidle: always return with interrupts enabled	2009-10-29 07:39:31 -07:00
crypto
dca
dio
dma
edac	edac: i5100 fix initialization code	2009-10-29 07:39:30 -07:00
eisa
firewire	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6	2009-10-14 15:36:19 -07:00
firmware
gpio	twl4030-gpio: remove __devexit markings from remove func	2009-10-29 07:39:30 -07:00
gpu	drm/kms: fix kms/fbdev colormap support properly.	2009-10-28 11:23:48 +10:00
hid	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid	2009-10-13 10:10:33 -07:00
hwmon	Merge branch 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging	2009-10-29 08:14:58 -07:00
i2c
ide	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide-2.6	2009-10-29 09:22:34 -07:00
idle
ieee1394	headers: remove sched.h from interrupt.h	2009-10-11 11:20:58 -07:00
ieee802154
infiniband	headers: remove sched.h from interrupt.h	2009-10-11 11:20:58 -07:00
input	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input	2009-10-22 08:27:12 +09:00
isdn	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6	2009-10-29 09:22:08 -07:00
leds
lguest	headers: remove sched.h from interrupt.h	2009-10-11 11:20:58 -07:00
macintosh	powerpc/pmac: Fix issues with sleep on some powerbooks	2009-10-14 16:58:35 +11:00
mca
md	Merge branch 'for-linus' of git://neil.brown.name/md	2009-10-31 12:12:19 -07:00
media	headers: remove sched.h from interrupt.h	2009-10-11 11:20:58 -07:00
memstick
message	headers: remove sched.h from interrupt.h	2009-10-11 11:20:58 -07:00
mfd	mfd: Do not dereference null pointer in twl4030 error path	2009-10-27 00:20:33 +01:00
misc	headers: remove sched.h from interrupt.h	2009-10-11 11:20:58 -07:00
mmc	omap_hsmmc: add missing probe handler hook	2009-10-29 07:39:25 -07:00
mtd	block: add helpers to run flush_dcache_page() against a bio and a request's pages	2009-11-26 09:16:19 +01:00
net	USB: rndis_host: debug info clobbered before it is logged	2009-10-30 14:57:33 -07:00
nubus
of	of: Remove nested function	2009-10-15 09:58:27 -06:00
oprofile	oprofile: warn on freeing event buffer too early	2009-10-09 21:32:05 +02:00
parisc
parport
pci	Revert "PCI: get larger bridge ranges when space is available"	2009-10-27 09:39:18 -07:00
pcmcia	pcmcia: do not load the pd6729 driver if io_base is NULL	2009-10-24 17:08:37 +02:00
platform	Merge branch 'misc' into release	2009-10-15 00:47:13 -04:00
pnp
power
pps
ps3
rapidio
regulator
rtc	headers: remove sched.h from interrupt.h	2009-10-11 11:20:58 -07:00
s390	Merge branch 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6	2009-10-31 12:14:56 -07:00
sbus
scsi	dpt_i2o: Fix typo of EINVAL	2009-10-31 12:11:38 -07:00
serial	Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc	2009-10-29 08:59:06 -07:00
sfi
sh
sn
spi
ssb
staging	Staging: fix wireless drivers depends	2009-10-30 14:47:44 -07:00
tc
telephony
thermal
uio	headers: remove sched.h from interrupt.h	2009-10-11 11:20:58 -07:00
usb	USB: fsl_udc_core: Fix kernel oops on module removal	2009-10-30 14:57:33 -07:00
uwb	headers: remove sched.h from interrupt.h	2009-10-11 11:20:58 -07:00
video
virtio	virtio: order used ring after used index read	2009-10-29 08:50:37 +10:30
vlynq
w1
watchdog	watchdog: Fix rio watchdog probe function	2009-10-14 01:18:26 -07:00
xen
zorro
Kconfig
Makefile