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Dan Williams bd2ab67030 md: close a livelock window in handle_parity_checks5 
If a failure is detected after a parity check operation has been initiated,
but before it completes handle_parity_checks5 will never quiesce operations on
the stripe.

Explicitly handle this case by "canceling" the parity check, i.e.  clear the
STRIPE_OP_CHECK flags and queue the stripe on the handle list again to refresh
any non-uptodate blocks.

Kernel versions >= 2.6.23 are susceptible.

Cc: <stable@kernel.org>
Cc: NeilBrown <neilb@suse.de>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
 		2008-04-11 08:06:44 -07:00
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acorn/char
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acpi acpi: fix "buggy BIOS check" when CPUs are hot removed 2008-04-08 18:25:53 -07:00
amba
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ata ata/sata_fsl: Remove unused variable in sata_fsl_probe 2008-04-09 01:06:37 -04:00
atm [ATM] drivers/atm/iphase.c: compilation warning fix 2008-04-02 00:03:00 -07:00
auxdisplay
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base driver core: fix small mem leak in driver_add_kobj() 2008-03-28 14:45:23 -07:00
block cciss: error: implicit declaration of function 'sg_init_table' 2008-04-11 08:06:44 -07:00
bluetooth
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cdrom
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char fix IS_I9XX macro in i915 DRM driver 2008-04-06 16:10:40 -07:00
clocksource
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connector connector: convert to single-threaded workqueue 2008-03-23 21:51:12 -07:00
cpufreq
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cpuidle cpuidle: fix 100% C0 statistics regression 2008-03-26 00:58:19 -04:00
crypto drivers/crypto/hifn_795x.c trivial endianness annotations 2008-03-30 14:20:24 -07:00
dca
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dio
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dma [POWERPC] fsldma: Use compatiable binding as spec 2008-03-31 11:45:41 -05:00
edac
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eisa
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firewire firewire: fw-ohci: plug dma memory leak in AR handler 2008-03-27 21:01:14 +01:00
firmware ipmi: change device node ordering to reflect probe order 2008-04-04 14:46:26 -07:00
gpio
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hid HID: update key codes for Apple aluminium 2008-03-18 11:20:33 +01:00
hwmon hwmon: (w83781d) Fix I/O resource conflict with PNP 2008-03-27 08:40:41 -04:00
i2c i2c: Fix docbook problem 2008-03-23 20:28:20 +01:00
ide siimage: fix kernel oops on PPC 44x 2008-04-07 23:30:10 +02:00
ieee1394 ieee1394: sbp2: fix for SYM13FW500 bridge (Datafab disk) 2008-03-14 00:56:59 +01:00
infiniband trivial endianness annotations: infiniband core 2008-03-30 14:20:24 -07:00
input Input: appletouch - add product IDs for the 4th generation MacBooks 2008-04-02 10:14:29 -04:00
isdn
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leds leds: Remove incorrect use of preempt_count() from leds-gpio 2008-03-31 23:31:13 +01:00
lguest misc __user misannotations (pointless casts to long) 2008-03-30 14:20:23 -07:00
macintosh
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mca
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md md: close a livelock window in handle_parity_checks5 2008-04-11 08:06:44 -07:00
media pvrusb2: fix broken build due to patch order dependency 2008-04-07 19:14:34 -07:00
memstick memstick: suppress uninitialized-var warning 2008-03-28 14:45:23 -07:00
message [SCSI] mpt fusion: Power Management fixes for MPT SAS PCI-E controllers 2008-03-18 15:13:40 -05:00
mfd mfd/asic3: ioread/iowrite take pointer, not unsigned long 2008-03-30 14:20:24 -07:00
misc NULL noise: drivers/misc 2008-03-30 14:18:41 -07:00
mmc mmc: use sysfs groups to handle conditional attributes 2008-03-22 17:02:20 -07:00
mtd mtd/chips: add missing set_current_state() to cfi_{amdstd,staa}_sync() 2008-04-08 18:25:53 -07:00
net virtio_net: remove overzealous printk 2008-04-07 13:56:33 -07:00
nubus
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of
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oprofile
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parisc [PARISC] make ptr_to_pide() static 2008-03-15 19:17:12 -07:00
parport parport_pc: make sure to release IO ports after probing for IT87XX 2008-04-04 14:30:31 -07:00
pci pci: revert SMBus unhide on HP Compaq nx6110 2008-03-28 14:45:22 -07:00
pcmcia
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pnp pnpacpi: reduce printk severity for "pnpacpi: exceeded the max number of ..." 2008-03-26 14:22:20 -04:00
power
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ps3
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rapidio
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rtc rtc: fix platform driver hotplug/coldplug 2008-04-11 08:06:44 -07:00
s390
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sbus
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scsi scsi: fix sense_slab/bio swapping livelock 2008-04-06 16:10:08 -07:00
serial atmel_serial: fix uart/console concurrent access 2008-04-02 15:28:19 -07:00
sh
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sn ioc3.c: replace remaining __FUNCTION__ occurrences 2008-03-17 08:11:48 -04:00
spi spi: fix platform driver hotplug/coldplug 2008-04-11 08:06:43 -07:00
ssb
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tc
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telephony
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thermal thermal: delete "default y" 2008-03-18 01:22:10 -04:00
uio UIO: add pgprot_noncached() to UIO mmap code 2008-03-24 22:33:49 -07:00
usb usb host: fix platform driver hotplug/coldplug 2008-04-11 08:06:44 -07:00
video blackfin video driver: fix bug when opening/reading/mmaping BF54x and BF52x framebuffer simultaneously 2008-03-28 14:45:22 -07:00
virtio virtio: remove overzealous BUG_ON. 2008-04-07 13:14:22 -07:00
w1
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watchdog watchdog: fix platform driver hotplug/coldplug 2008-04-11 08:06:44 -07:00
xen xen: fix grant table bug 2008-04-04 18:36:46 +02:00
zorro
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Kconfig
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Makefile
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