Alasdair G Kergon 5c6bd75d06 [PATCH] dm: prevent removal if open ... If you misuse the device-mapper interface (or there's a bug in your userspace tools) it's possible to end up with 'unlinked' mapped devices that cannot be removed until you reboot (along with uninterruptible processes). This patch prevents you from removing a device that is still open. It introduces dm_lock_for_deletion() which is called when a device is about to be removed to ensure that nothing has it open and nothing further can open it. It uses a private open_count for this which also lets us remove one of the problematic bdget_disk() calls elsewhere. Signed-off-by: Alasdair G Kergon <agk@redhat.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>		2006-06-26 09:58:36 -07:00
..
acorn	…
acpi	[PATCH] Time: i386 Conversion - part 2: Rework TSC Support	2006-06-26 09:58:21 -07:00
amba	…
atm	[SPARC]: Kill __irq_itoa().	2006-06-20 01:21:29 -07:00
base	[PATCH] core: use list_move()	2006-06-26 09:58:17 -07:00
block	[PATCH] CCISS: tidy up product table indentation	2006-06-25 10:01:22 -07:00
bluetooth	[PATCH] Bluetooth: fix potential NULL ptr deref in dtl1_cs.c::dtl1_hci_send_frame()	2006-06-26 09:58:16 -07:00
cdrom	[PATCH] cdrom/mcdx: section fixes	2006-06-25 10:01:16 -07:00
char	[PATCH] VT binding: Make VT binding a Kconfig option	2006-06-26 09:58:33 -07:00
clocksource	[PATCH] GTOD: add scx200 HRT clocksource	2006-06-26 09:58:21 -07:00
connector	[PATCH] connector-exports	2006-06-23 07:43:06 -07:00
cpufreq	[PATCH] cpufreq build fix	2006-06-23 08:47:27 -07:00
crypto	…
dio	…
dma	[I/OAT]: Do not use for_each_cpu().	2006-06-17 21:25:58 -07:00
edac	[PATCH] EDAC Coexistence with BIOS	2006-05-03 20:05:41 -07:00
eisa	…
fc4	[SPARC]: Kill __irq_itoa().	2006-06-20 01:21:29 -07:00
firmware	[PATCH] DMI: cleanup kernel-doc, add to DocBook	2006-06-25 10:01:24 -07:00
hwmon	[PATCH] hwmon-vid: Add support for Intel Core and Conroe	2006-06-22 11:10:36 -07:00
i2c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc	2006-06-22 22:11:30 -07:00
ide	[PATCH] Remove code that has long been commented out from pdc20265_old	2006-06-26 09:58:28 -07:00
ieee1394	[PATCH] drivers: use list_move()	2006-06-26 09:58:18 -07:00
infiniband	[PATCH] drivers: use list_move()	2006-06-26 09:58:18 -07:00
input	[PATCH] random: remove redundant SA_SAMPLE_RANDOM from touchscreen drivers	2006-06-25 10:01:00 -07:00
isdn	[PATCH] isdn4linux: Gigaset driver cleanup	2006-06-26 09:58:23 -07:00
leds	[PATCH] LED: add LED heartbeat trigger	2006-06-25 10:01:23 -07:00
macintosh	[PATCH] Rewritten backlight infrastructure for portable Apple computers	2006-06-25 10:00:59 -07:00
mca	…
md	[PATCH] dm: prevent removal if open	2006-06-26 09:58:36 -07:00
media	[PATCH] drivers: use list_move()	2006-06-26 09:58:18 -07:00
message	Merge master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6	2006-06-21 11:18:25 -07:00
mfd	…
misc	[PATCH] VFS: Permit filesystem to override root dentry on mount	2006-06-23 07:42:45 -07:00
mmc	[ARM] 3565/1: AT91RM9200 MMC update	2006-06-19 13:06:05 +01:00
mtd	[MTD] NAND: Fix breakage all over the place	2006-06-20 20:31:24 +01:00
net	[PATCH] Add bcm43xx HW RNG support	2006-06-26 09:58:19 -07:00
nubus	…
oprofile	[PATCH] oprofile: convert from semaphores to mutexes	2006-06-25 10:01:04 -07:00
parisc	[PARISC] Document that we tolerate "Relaxed Ordering"	2006-04-21 22:20:33 +00:00
parport	[PATCH] parport: add to kernel-doc	2006-06-25 10:01:25 -07:00
pci	[PATCH] PCI: nVidia quirk to make AER PCI-E extended capability visible	2006-06-21 12:00:01 -07:00
pcmcia	[ARM] Fix badge4 build error	2006-06-19 15:37:31 +01:00
pnp	[PATCH] pnp: card_probe(): fix memory leak	2006-06-25 10:01:01 -07:00
rapidio	…
rtc	[PATCH] RTC: add rtc-ds1742 driver	2006-06-25 10:01:14 -07:00
s390	[PATCH] drivers: use list_move()	2006-06-26 09:58:18 -07:00
sbus	[PATCH] mm: remove VM_LOCKED before remap_pfn_range and drop VM_SHM	2006-06-25 10:00:55 -07:00
scsi	[PATCH] drivers: use list_move()	2006-06-26 09:58:18 -07:00
serial	[PATCH] m68knommu: 532x UART support	2006-06-25 17:43:33 -07:00
sh	…
sn	[PATCH] SGI IOC4: Detect IO card variant	2006-06-23 07:43:07 -07:00
spi	[PATCH] s3c24xx: fix spi driver with CONFIG_PM	2006-05-26 11:55:46 -07:00
tc	…
telephony	…
usb	[PATCH] drivers: use list_move()	2006-06-26 09:58:18 -07:00
video	[PATCH] VT binding: Make sticon support binding	2006-06-26 09:58:34 -07:00
w1	[PATCH] connector-exports	2006-06-23 07:43:06 -07:00
zorro	…
Kconfig	[I/OAT]: DMA memcpy subsystem	2006-06-17 21:18:43 -07:00
Makefile	[PATCH] Time: i386 Clocksource Drivers	2006-06-26 09:58:21 -07:00