NeilBrown 67ac6011db md/raid5: allow new reshape modes to be restarted in the middle. ... md/raid5 doesn't allow a reshape to restart if it involves writing over the same part of disk that it would be reading from. This happens at the beginning of a reshape that increases the number of devices, at the end of a reshape that decreases the number of devices, and continuously for a reshape that does not change the number of devices. The current code is correct for the "increase number of devices" case as the critical section at the start is handled by userspace performing a backup. It does not work for reducing the number of devices, or the no-change case. For 'reducing', we need to invert the test. For no-change we cannot really be sure things will be safe, so simply require the array to be read-only, which is how the user-space code which carefully starts such arrays works. Signed-off-by: NeilBrown <neilb@suse.de>		2009-08-13 10:06:24 +10:00
..
accessibility
acpi	Merge branch 'misc-2.6.31' into release	2009-08-02 12:55:51 -04:00
amba
ata	libata: accept late unlocking of HPA	2009-07-28 21:07:09 -04:00
atm
auxdisplay
base	driver core: sysdev: do not send KOBJ_ADD uevent if kobject_init_and_add fails	2009-07-28 13:45:22 -07:00
block	mg_disk: Add missing ready status check on mg_write()	2009-07-28 08:57:33 +02:00
bluetooth
cdrom
char	Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6	2009-08-04 15:39:43 -07:00
clocksource
connector
cpufreq	[CPUFREQ] Make cpufreq suspend code conditional on powerpc.	2009-08-04 14:32:11 -04:00
cpuidle
crypto
dca
dio
dma	Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/async_tx	2009-07-30 16:46:31 -07:00
edac	amd64_edac: print debug statements only on error	2009-08-04 12:10:06 +02:00
eisa
firewire
firmware
gpio
gpu	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/anholt/drm-intel	2009-08-07 19:03:59 -07:00
hid
hwmon	hwmon: (asus_atk0110) Fix upper limit readings	2009-07-28 16:31:39 +02:00
i2c	i2c-omap: OMAP3430 Silicon Errata 1.153	2009-07-30 01:03:24 +01:00
ide
idle
ieee1394
ieee802154
infiniband
input	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input	2009-08-07 10:42:14 -07:00
isdn	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6	2009-08-04 15:38:34 -07:00
leds
lguest	lguest and virtio: cleanup struct definitions to Linux style.	2009-07-30 16:03:46 +09:30
macintosh
mca
md	md/raid5: allow new reshape modes to be restarted in the middle.	2009-08-13 10:06:24 +10:00
media	V4L/DVB (12303): cx23885: check pointers before dereferencing in dprintk macro	2009-07-24 14:03:32 -03:00
memstick
message
mfd	mfd: twl4030 irq fixes	2009-08-04 20:31:32 +02:00
misc	cb710: use SG_MITER_TO_SG/SG_MITER_FROM_SG	2009-07-31 12:28:46 +02:00
mmc	drivers/mmc: correct error-handling code	2009-08-07 10:39:56 -07:00
mtd	mtd: mtdblock: introduce mtdblks_lock	2009-08-03 14:25:00 +01:00
net	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6	2009-08-04 15:38:34 -07:00
nubus
of
oprofile
parisc	parisc: hppb.c - fix printk format strings	2009-08-02 15:42:39 +02:00
parport
pci	intel-iommu: Fix enabling snooping feature by mistake	2009-08-06 11:35:50 +01:00
pcmcia
platform	Merge branch 'bugzilla-13825' into release	2009-08-02 12:36:01 -04:00
pnp
power	Merge git://git.infradead.org/users/cbou/battery-2.6.31	2009-07-30 16:45:53 -07:00
pps
ps3
rapidio
regulator
rtc	rtc: mark if rtc-cmos drivers were successfully registered	2009-07-29 19:10:35 -07:00
s390	Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6	2009-08-04 15:38:10 -07:00
sbus
scsi	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6	2009-08-04 15:38:34 -07:00
serial	Merge master.kernel.org:/home/rmk/linux-2.6-arm	2009-08-07 10:46:51 -07:00
sh
sn
spi	spi: omap2_mcspi rxdma bugfix	2009-07-29 19:10:35 -07:00
ssb
staging	Staging: rspiusb: Fix buffer overflow	2009-08-07 16:12:03 -07:00
tc
telephony
thermal
uio
usb	USB: fix oops on disconnect in cdc-acm	2009-08-07 16:05:14 -07:00
uwb
video	i.MX31: fix framebuffer locking regressions	2009-08-07 10:39:56 -07:00
virtio	virtio: refactor find_vqs	2009-07-30 16:03:45 +09:30
vlynq
w1	drivers/w1/masters/omap_hdq.c: fix missing mutex unlock	2009-08-07 10:39:55 -07:00
watchdog	Merge master.kernel.org:/home/rmk/linux-2.6-arm	2009-08-07 10:46:51 -07:00
xen
zorro
Kconfig
Makefile