NeilBrown
dd00a99e7a
md: avoid a possibility that a read error can wrongly propagate through md/raid1 to a filesystem. ...
When a raid1 has only one working drive, we want read error to propagate up
to the filesystem as there is no point failing the last drive in an array.
Currently the code perform this check is racy. If a write and a read a
both submitted to a device on a 2-drive raid1, and the write fails followed
by the read failing, the read will see that there is only one working drive
and will pass the failure up, even though the one working drive is actually
the *other* one.
So, tighten up the locking.
Signed-off-by: Neil Brown <neilb@suse.de>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-10 09:26:53 -07:00
PM: Separate hibernation code from suspend code
2007-05-09 12:30:48 -07:00
libata: fix kernel-doc parameters
2007-05-09 20:15:47 -04:00
Merge git://git.kernel.org/pub/scm/linux/kernel/git/bunk/trivial
2007-05-09 12:54:17 -07:00
Merge git://git.kernel.org/pub/scm/linux/kernel/git/bunk/trivial
2007-05-09 12:54:17 -07:00
Merge git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6
2007-05-09 13:38:45 -07:00
Add suspend-related notifications for CPU hotplug
2007-05-09 12:30:56 -07:00
Fix trivial typos in Kconfig* files
2007-05-09 07:12:20 +02:00
drivers/hwmon: switch to using input_dev->dev.parent
2007-05-10 09:26:53 -07:00
arm: fix i2c-pxa build
2007-05-10 09:26:52 -07:00
Merge master.kernel.org:/pub/scm/linux/kernel/git/bart/ide-2.6
2007-05-09 15:41:31 -07:00
Fix occurrences of "the the "
2007-05-09 08:57:56 +02:00
Merge branch 'for-linus' of master.kernel.org:/pub/scm/linux/kernel/git/roland/infiniband
2007-05-09 19:40:09 -07:00
Merge master.kernel.org:/pub/scm/linux/kernel/git/dtor/input
2007-05-08 11:51:43 -07:00
misc doc and kconfig typos
2007-05-09 08:58:15 +02:00
Add suspend-related notifications for CPU hotplug
2007-05-09 12:30:56 -07:00
fix file specification in comments
2007-05-09 08:58:16 +02:00
Merge master.kernel.org:/pub/scm/linux/kernel/git/bart/ide-2.6
2007-05-09 15:41:31 -07:00
mca: add integrated device bus matching
2007-05-09 12:30:49 -07:00
md: avoid a possibility that a read error can wrongly propagate through md/raid1 to a filesystem.
2007-05-10 09:26:53 -07:00
misc doc and kconfig typos
2007-05-09 08:58:15 +02:00
misc doc and kconfig typos
2007-05-09 08:58:15 +02:00
disable socket power in adapter driver instead of media one
2007-05-08 22:41:47 +02:00
mmc build fix
2007-05-09 12:30:44 -07:00
Merge git://git.infradead.org/mtd-2.6
2007-05-09 13:10:11 -07:00
Merge branch 'for-linus' of master.kernel.org:/pub/scm/linux/kernel/git/roland/infiniband
2007-05-09 19:40:09 -07:00
Fix more "deprecated" spellos.
2007-05-09 07:19:14 +02:00
PNP: workaround HP BIOS defect that leaves SMCF010 device partly enabled
2007-05-08 11:15:23 -07:00
Merge master.kernel.org:/pub/scm/linux/kernel/git/lethal/sh-2.6
2007-05-09 13:08:20 -07:00
Fix occurrences of "the the "
2007-05-09 08:57:56 +02:00
Fix misspellings collected by members of KJ list.
2007-05-09 07:14:03 +02:00
Merge master.kernel.org:/pub/scm/linux/kernel/git/bart/ide-2.6
2007-05-09 15:41:31 -07:00
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc
2007-05-08 11:50:19 -07:00
atmel_spi: remove unnecessary (and wrong) #ifdefs
2007-05-09 12:30:50 -07:00
Move USB network drivers to drivers/net/usb.
2007-05-09 21:31:55 -04:00
Merge git://git.kernel.org/pub/scm/linux/kernel/git/bunk/trivial
2007-05-09 12:54:17 -07:00
dd00a99e7a