Artem Bityutskiy b86a2c56e5 UBI: do not switch to R/O mode on read errors ... This patch improves UBI errors handling. ATM UBI switches to R/O mode when the WL worker fails to read the source PEB. This means that the upper layers (e.g., UBIFS) has no chances to unmap the erroneous PEB and fix the error. This patch changes this behaviour and makes UBI put PEBs like this into a separate RB-tree, thus preventing the WL worker from hitting the same read errors again and again. But there is a 10% limit on a maximum amount of PEBs like this. If there are too much of them, UBI switches to R/O mode. Additionally, this patch teaches UBI not to panic and switch to R/O mode if after a PEB has been copied, the target LEB cannot be read back. Instead, now UBI cancels the operation and schedules the target PEB for torturing. The error paths has been tested by ingecting errors into 'ubi_eba_copy_leb()'. Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>		2009-06-02 13:53:35 +03:00
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accessibility	…
acpi	acpica: validate package element more carefully in acpi_rs_get_pci_routing_table_length	2009-05-02 11:48:37 -07:00
amba	…
ata	libata: Media rotation rate and form factor heuristics	2009-05-15 14:14:56 -04:00
atm	Replace all DMA_nBIT_MASK macro with DMA_BIT_MASK(n)	2009-04-13 15:04:33 -07:00
auxdisplay	…
base	Revert driver core: move platform_data into platform_device	2009-05-08 19:22:21 -07:00
block	hd: fix locking	2009-04-28 20:24:20 +02:00
bluetooth	…
cdrom	…
char	sysrq, intel_fb: fix sysrq g collision	2009-05-15 07:56:24 -05:00
clocksource	clocksource: pass clocksource to read() callback	2009-04-21 13:41:47 -07:00
connector	…
cpufreq	…
cpuidle	…
crypto	dma-mapping: replace all DMA_32BIT_MASK macro with DMA_BIT_MASK(32)	2009-04-07 08:31:11 -07:00
dca	…
dio	…
dma	dma: fix ipu_idmac.c to not discard the last queued buffer	2009-05-12 14:41:48 -07:00
edac	edac: ppc mpc85xx fix mc err detect	2009-04-21 13:41:51 -07:00
eisa	…
firewire	…
firmware	ibft: fix the display of a few fields in the NIC attribute structure in sysfs	2009-05-02 15:36:10 -07:00
gpio	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2009-04-03 15:24:35 -07:00
gpu	Merge branch 'drm-intel-next' of git://git.kernel.org/pub/scm/linux/kernel/git/anholt/drm-intel	2009-05-15 13:22:11 -07:00
hid	HID: add NOGET quirk for devices from CH Products	2009-05-11 17:09:21 +02:00
hwmon	hwmon: (w83781d) Fix W83782D support (NULL pointer dereference)	2009-05-08 20:27:28 +02:00
i2c	Merge branch 'i2c-for-2630-rc5' of git://aeryn.fluff.org.uk/bjdooks/linux	2009-05-12 11:21:51 -07:00
ide	ide-cd: fix REQ_QUIET tests in cdrom_decode_status	2009-04-30 18:24:34 +02:00
idle	dma-mapping: replace all DMA_64BIT_MASK macro with DMA_BIT_MASK(64)	2009-04-07 08:31:10 -07:00
ieee1394	dma-mapping: replace all DMA_32BIT_MASK macro with DMA_BIT_MASK(32)	2009-04-07 08:31:11 -07:00
infiniband	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband	2009-05-13 16:31:12 -07:00
input	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input	2009-05-12 11:21:24 -07:00
isdn	Fix the race between capifs remount and node creation	2009-05-09 10:51:34 -04:00
leds	leds: just ignore invalid GPIOs in leds-gpio	2009-04-08 14:13:48 +01:00
lguest	lguest: fix guest crash on non-linear addresses in gdt pvops	2009-04-19 23:14:01 +09:30
macintosh	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6	2009-04-24 08:16:05 -07:00
mca	…
md	md: remove rd%d links immediately after stopping an array.	2009-05-07 12:51:06 +10:00
media	V4L/DVB (11680): cafe_ccic: use = instead of == for setting a value at a var	2009-05-09 18:54:32 -03:00
memstick	dma-mapping: replace all DMA_32BIT_MASK macro with DMA_BIT_MASK(32)	2009-04-07 08:31:11 -07:00
message	scsi: mpt: suppress debugobjects warning	2009-04-21 13:41:50 -07:00
mfd	mfd: fix da903x warning	2009-04-05 00:32:25 +02:00
misc	isl29003: fix resume functionality	2009-05-06 16:36:10 -07:00
mmc	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/drzeus/mmc	2009-05-05 08:23:16 -07:00
mtd	UBI: do not switch to R/O mode on read errors	2009-06-02 13:53:35 +03:00
net	Merge git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6	2009-05-15 12:02:06 -07:00
nubus	…
of	…
oprofile	Merge branch 'tracing-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	2009-04-05 11:04:19 -07:00
parisc	parport: Fix various uses of parport_pc	2009-04-14 08:48:50 -07:00
parport	parport: Use the PCI IRQ if offered	2009-04-07 08:44:06 -07:00
pci	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6	2009-05-15 16:47:55 -07:00
pcmcia	[ARM] 5458/1: pcmcia: pxa2xx-sharpsl: check if we do have Scoop config	2009-04-23 23:25:40 +01:00
platform	Merge branch 'sony-laptop' into release	2009-04-24 01:34:52 -04:00
pnp	dma-mapping: replace all DMA_24BIT_MASK macro with DMA_BIT_MASK(24)	2009-04-07 08:31:12 -07:00
power	Merge git://git.infradead.org/battery-2.6	2009-04-08 17:45:02 -07:00
ps3	…
rapidio	dma-mapping: replace all DMA_32BIT_MASK macro with DMA_BIT_MASK(32)	2009-04-07 08:31:11 -07:00
regulator	regulator: Fix default constraints for fixed voltage regulators	2009-04-28 18:58:08 +01:00
rtc	rtc: rtc-twl4030 don't mask alarm interrupts on suspend	2009-05-12 14:11:35 -07:00
s390	[SCSI] zfcp: Fix oops when port disappears	2009-04-27 10:07:37 -05:00
sbus	sbus: changed ioctls to unlocked	2009-04-14 19:46:19 -07:00
scsi	Reduce path_lookup() abuses	2009-05-09 10:49:42 -04:00
serial	Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc	2009-05-15 08:05:02 -07:00
sh	sh: intc: Added resume from hibernation support to the intc	2009-04-06 08:55:19 -07:00
sn	dma-mapping: replace all DMA_64BIT_MASK macro with DMA_BIT_MASK(64)	2009-04-07 08:31:10 -07:00
spi	pxa2xx_spi: prevent panic case setup() fails	2009-05-12 14:11:34 -07:00
ssb	…
staging	Staging: comedi: David doesn't want to get comedi patches	2009-05-08 19:39:28 -07:00
tc	…
telephony	…
thermal	…
uio	UIO: fix specific device driver missing statement for depmod	2009-04-16 16:17:11 -07:00
usb	usb-serial: ftdi_sio: fix reference counting of ftdi_private	2009-05-08 19:34:57 -07:00
uwb	dma-mapping: replace all DMA_32BIT_MASK macro with DMA_BIT_MASK(32)	2009-04-07 08:31:11 -07:00
video	MIPS: gbe: Make needlessly global symbols static in drivers/video/gbefb.c	2009-05-14 13:50:25 +01:00
virtio	virtio: fix suspend when using virtio_balloon	2009-04-19 23:14:01 +09:30
w1	mfd: remove DS1WM clock handling	2009-04-05 00:32:22 +02:00
watchdog	[ARM] 5460/1: Orion: reduce namespace pollution	2009-04-23 23:25:41 +01:00
xen	[IA64] xen_domu_defconfig: fix build issues/warnings	2009-05-05 11:43:13 -07:00
zorro	…
Kconfig	…
Makefile	V4L/DVB (11561a): move media after i2c	2009-04-29 15:41:13 -03:00