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Alasdair G Kergon 138728dc96 [PATCH] dm snapshot: fix kcopyd destructor 
Before removing a snapshot, wait for the completion of any kcopyd jobs using
it.

Do this by maintaining a count (nr_jobs) of how many outstanding jobs each
kcopyd_client has.

The snapshot destructor first unregisters the snapshot so that no new kcopyd
jobs (created by writes to the origin) will reference that particular
snapshot.  kcopyd_client_destroy() is now run next to wait for the completion
of any outstanding jobs before the snapshot exception structures (that those
jobs reference) are freed.

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>
 		2006-03-27 08:44:59 -08:00
..
acorn
…
acpi [PATCH] more s/fucn/func/ typo fixes 2006-03-26 08:57:09 -08:00
amba
…
atm Merge master.kernel.org:/pub/scm/linux/kernel/git/sam/kbuild 2006-03-25 08:48:48 -08:00
base [PATCH] Notifier chain update: API changes 2006-03-27 08:44:50 -08:00
block [PATCH] mempool: use mempool_create_slab_pool() 2006-03-26 08:57:00 -08:00
bluetooth
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cdrom [PATCH] Remove MODULE_PARM 2006-03-25 08:22:52 -08:00
char [PATCH] RTC subsystem: ARM cleanup 2006-03-27 08:44:50 -08:00
connector [PATCH] sem2mutex: drivers: raw, connector, dcdbas, ppp_generic 2006-03-23 07:38:10 -08:00
cpufreq [PATCH] Notifier chain update: API changes 2006-03-27 08:44:50 -08:00
crypto [CRYPTO] api: Align tfm context as wide as possible 2006-03-21 20:14:08 +11:00
dio [PATCH] hp300: fix driver_register() return handling, remove dio_module_init() 2006-03-25 08:22:53 -08:00
edac [PATCH] EDAC: use EXPORT_SYMBOL_GPL 2006-03-26 08:57:08 -08:00
eisa [PATCH] EISA: Ignore generated file drivers/eisa/devlist.h 2006-03-25 08:23:01 -08:00
fc4
…
firmware [PATCH] Notifier chain update: API changes 2006-03-27 08:44:50 -08:00
hwmon [PATCH] s/;;/;/g 2006-03-24 07:33:24 -08:00
i2c [PATCH] RTC subsystem: I2C cleanup 2006-03-27 08:44:51 -08:00
ide [PATCH] ide: fix section mismatch warning 2006-03-25 08:22:53 -08:00
ieee1394 [PATCH] bitops: hweight() related cleanup 2006-03-26 08:57:15 -08:00
infiniband IPoIB: P_Key change event handling 2006-03-24 15:47:30 -08:00
input Merge git://git.kernel.org/pub/scm/linux/kernel/git/bunk/trivial 2006-03-26 09:41:18 -08:00
isdn Merge git://git.kernel.org/pub/scm/linux/kernel/git/bunk/trivial 2006-03-26 09:41:18 -08:00
macintosh [PATCH] Notifier chain update: API changes 2006-03-27 08:44:50 -08:00
mca
…
md [PATCH] dm snapshot: fix kcopyd destructor 2006-03-27 08:44:59 -08:00
media Merge master.kernel.org:/pub/scm/linux/kernel/git/mchehab/v4l-dvb 2006-03-25 08:37:36 -08:00
message [PATCH] mempool: use mempool_create_slab_pool() 2006-03-26 08:57:00 -08:00
mfd [PATCH] show MCP menu only on ARCH_SA1100 2006-03-24 07:33:28 -08:00
misc [PATCH] Notifier chain update: API changes 2006-03-27 08:44:50 -08:00
mmc [PATCH] Remove MODULE_PARM 2006-03-25 08:22:52 -08:00
mtd Kconfig help: MTD_JEDECPROBE already supports Intel 2006-03-26 19:15:03 +02:00
net [PATCH] pnp: IRDA: adjust pnp_register_driver signature 2006-03-27 08:44:53 -08:00
nubus
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oprofile [PATCH] more for_each_cpu() conversions 2006-03-23 07:38:17 -08:00
parisc [PATCH] Notifier chain update: API changes 2006-03-27 08:44:50 -08:00
parport [PATCH] pnp: parport: adjust pnp_register_driver signature 2006-03-27 08:44:52 -08:00
pci [PATCH] sem2mutex: misc static one-file mutexes 2006-03-26 08:56:55 -08:00
pcmcia [PATCH] handle errors returned by platform_get_irq*() 2006-03-20 13:42:57 -08:00
pnp [PATCH] pnp: PNP: adjust pnp_register_driver signature 2006-03-27 08:44:53 -08:00
rapidio
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rtc [PATCH] RTC subsystem: M48T86 driver 2006-03-27 08:44:52 -08:00
s390 Merge git://git.kernel.org/pub/scm/linux/kernel/git/bunk/trivial 2006-03-26 09:41:18 -08:00
sbus [SPARC]: Respect vm_page_prot in io_remap_page_range(). 2006-03-22 01:15:13 -08:00
scsi [PATCH] Notifier chain update: API changes 2006-03-27 08:44:50 -08:00
serial Merge master.kernel.org:/home/rmk/linux-2.6-serial 2006-03-25 20:31:32 -08:00
sh
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sn Pull sem2mutex-ioc4 into release branch 2006-03-21 08:17:15 -08:00
spi
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tc [PATCH] kill _INLINE_ 2006-03-23 07:38:16 -08:00
telephony [PATCH] sem2mutex: misc static one-file mutexes 2006-03-26 08:56:55 -08:00
usb [PATCH] Notifier chain update: API changes 2006-03-27 08:44:50 -08:00
video [PATCH] video/sis/init301.c:SiS_ChrontelDoSomething2(): remove dead code 2006-03-27 08:44:58 -08:00
w1 fix typos "wich" -> "which" 2006-03-24 18:23:14 +01:00
zorro [PATCH] amiga: fix driver_register() return handling, remove zorro_module_init() 2006-03-25 08:22:53 -08:00
Kconfig [PATCH] RTC Subsystem: library functions 2006-03-27 08:44:50 -08:00
Makefile [PATCH] RTC Subsystem: library functions 2006-03-27 08:44:50 -08:00