NeilBrown d0a4bb4927 md: never clear bit from the write-intent bitmap when the array is degraded. ... It is safe to clear a bit from the write-intent bitmap for a raid1 if we know the data has been written to all devices, which is what the current test does. But it is not always safe to update the 'events_cleared' counter in that case. This is because one request could complete successfully after some other request has partially failed. So simply disable the clearing and updating of events_cleared whenever the array is degraded. This might end up not clearing some bits that could safely be cleared, but it is safest approach. Note that the bug fixed here did not risk corrupting data by letting the array get out-of-sync. Rather it meant that when a device is removed and re-added to the array, it might incorrectly require a full recovery rather than just recovering based on the bitmap. Signed-off-by: NeilBrown <neilb@suse.de>		2009-03-31 14:27:02 +11:00
..
accessibility
acpi	Merge branches 'release', 'bugzilla-12011', 'bugzilla-12632', 'misc' and 'suspend' into release	2009-02-21 22:01:43 -05:00
amba
ata	libata: Don't trust current capacity values in identify words 57-58	2009-03-05 07:26:10 -05:00
atm	ATM: misplaced parentheses?	2009-02-18 17:41:38 -08:00
auxdisplay
base	PM: Split up sysdev_[suspend|resume] from device_power_[down|up], fix	2009-02-22 22:09:33 +01:00
block	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6	2009-03-09 09:15:40 -07:00
bluetooth
cdrom
char	m68k: atari - Rename "mfp" to "st_mfp"	2009-02-22 09:23:02 -08:00
clocksource
connector
cpufreq	Revert "[CPUFREQ] Disable sysfs ui for p4-clockmod."	2009-03-09 15:07:33 -04:00
cpuidle
crypto	crypto: ixp4xx - Fix qmgr_request_queue build failure	2009-03-04 08:01:22 +08:00
dca	I/OAT: update driver version and copyright dates	2009-03-04 16:04:40 -07:00
dio
dma	Merge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/async_tx	2009-03-08 10:23:05 -07:00
edac	powerpc: More printing warning fixes for the l64 to ll64 conversion	2009-01-28 17:15:52 +11:00
eisa
firewire	firewire: core: Remove card from list of cards when enable fails	2009-02-01 11:17:24 +01:00
firmware	Bernhard has moved	2009-02-18 15:37:56 -08:00
gpio	gpiolib: fix request related issue	2009-01-29 18:04:43 -08:00
gpu	drm: fix double lock typo	2009-03-04 21:49:14 +10:00
hid	HID: move tmff and zpff devices from ignore_list to blacklist	2009-02-17 13:25:01 +01:00
hwmon	lis3lv02d: add axes knowledge of HP Pavilion dv5 models	2009-02-18 15:37:54 -08:00
i2c	Merge master.kernel.org:/home/rmk/linux-2.6-arm	2009-03-03 14:12:41 -08:00
ide	ide: add at91_ide driver	2009-03-05 16:10:58 +01:00
idle
ieee1394	Make ieee1394_init a fs-initcall	2009-02-26 10:32:31 -08:00
infiniband
input	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input	2009-03-02 15:43:03 -08:00
isdn	ISDN: fix sc/shmem printk format warning	2009-02-20 00:54:44 -08:00
leds
lguest	lguest: fix for CONFIG_SPARSE_IRQ=y	2009-03-09 10:06:29 +10:30
macintosh
mca
md	md: never clear bit from the write-intent bitmap when the array is degraded.	2009-03-31 14:27:02 +11:00
media	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input	2009-03-02 15:43:03 -08:00
memstick
message	[SCSI] mpt: fix disable lsi sas to use msi as default	2009-02-22 08:51:07 -06:00
mfd	mfd: Fix sm501_register_gpio section mismatch	2009-02-17 09:48:05 +01:00
misc	hpilo: new pci device	2009-02-27 16:26:22 -08:00
mmc	mmc: fix data timeout for SEND_EXT_CSD	2009-03-08 14:46:04 +01:00
mtd	Merge master.kernel.org:/home/rmk/linux-2.6-arm	2009-03-03 14:12:41 -08:00
net	p54: fix race condition in memory management	2009-03-06 15:54:32 -05:00
nubus
of
oprofile
parisc	Documentation: move DMA-mapping.txt to Doc/PCI/	2009-01-29 18:19:29 -08:00
parport	m68k: atari - Rename "mfp" to "st_mfp"	2009-02-22 09:23:02 -08:00
pci	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6	2009-02-26 14:43:42 -08:00
pcmcia
platform	fujitsu-laptop: Use RFKILL support bitmask from firmware	2009-02-21 21:59:55 -05:00
pnp
power	pcf50633_charger: Fix typo	2009-02-02 19:53:02 +03:00
ps3
rapidio
regulator	leds: Fix bounds checking of wm8350->pmic.led	2009-01-30 21:50:49 +00:00
rtc	rtc: t reaches -1, tested 0	2009-02-11 14:25:36 -08:00
s390	[S390] fix "mem=" handling in case of standby memory	2009-02-19 15:19:19 +01:00
sbus
scsi	[SCSI] fix ABORTED_COMMAND looping forever problem	2009-02-21 20:29:38 -06:00
serial	Merge branch 'sh/for-2.6.29' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6	2009-02-27 16:40:00 -08:00
sh
sn
spi	spi-gpio: sanitize MISO bitvalue	2009-02-18 15:37:56 -08:00
ssb
staging	Staging: w35und: fix usb_control_msg() error handling in wb35_probe()	2009-02-27 12:56:24 -08:00
tc
telephony
thermal
uio
usb	USB: musb: fix srp sysfs entry deletion	2009-02-27 14:40:51 -08:00
uwb	uwb: lock rc->rsvs_lock with spin_lock_bh()	2009-01-23 12:57:20 +00:00
video	Merge master.kernel.org:/home/rmk/linux-2.6-arm	2009-03-03 14:12:41 -08:00
virtio	virtio-pci: do not oops on config change if driver not loaded	2009-02-02 19:17:56 -08:00
w1	w1: add missing Kconfig/Makefile entries for DS2431 slave driver	2009-02-27 16:26:21 -08:00
watchdog	[WATCHDOG] orion5x_wdt.c: 'ORION5X_TCLK' undeclared	2009-03-05 19:25:05 +00:00
xen	PM: Split up sysdev_[suspend|resume] from device_power_[down|up]	2009-02-22 10:33:44 -08:00
zorro
Kconfig
Makefile