Techwizz/kernel-fxtec-pro1x
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity
kernel-fxtec-pro1x/drivers/block
History
Daniel Stodden 7fd152f4b6 blkfront: Fix blkfront backend switch race (bdev release) 
We cannot read backend state within bdev operations, because it risks
grabbing the state change before xenbus gets to do it.

Fixed by tracking deferral with a frontend switch to Closing. State
exposure isn't strictly necessary, but the backends won't mind.

For a 'clean' deferral this seems actually a more decent protocol than
raising errors.

Signed-off-by: Daniel Stodden <daniel.stodden@citrix.com>
Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
2010-08-07 18:45:12 +02:00
..
aoe block: push down BKL into .open and .release 2010-08-07 18:25:34 +02:00
drbd block: push down BKL into .open and .release 2010-08-07 18:25:34 +02:00
paride block: push down BKL into .open and .release 2010-08-07 18:25:34 +02:00
amiflop.c block: push down BKL into .open and .release 2010-08-07 18:25:34 +02:00
ataflop.c block: push down BKL into .open and .release 2010-08-07 18:25:34 +02:00
brd.c block: push down BKL into .locked_ioctl 2010-08-07 18:25:00 +02:00
cciss.c block: push down BKL into .open and .release 2010-08-07 18:25:34 +02:00
cciss.h cciss: add performant mode support for Stars/Sirius 2010-08-07 18:12:51 +02:00
cciss_cmd.h cciss: change pad value from 32 to 0 2010-08-07 18:15:29 +02:00
cciss_scsi.c cciss: remove errant debug code 2010-08-07 18:15:27 +02:00
cciss_scsi.h cciss: remove C99-style comments 2010-02-22 13:44:45 +01:00
cpqarray.c block: push down BKL into .open and .release 2010-08-07 18:25:34 +02:00
cpqarray.h
cryptoloop.c
DAC960.c block: push down BKL into .open and .release 2010-08-07 18:25:34 +02:00
DAC960.h
floppy.c block: push down BKL into .open and .release 2010-08-07 18:25:34 +02:00
hd.c block: remove wrappers for request type/flags 2010-08-07 18:17:56 +02:00
ida_cmd.h
ida_ioctl.h
Kconfig paride: fix menu indentation 2010-05-11 09:02:55 +02:00
loop.c block: push down BKL into .open and .release 2010-08-07 18:25:34 +02:00
Makefile The DRBD driver 2009-10-01 21:17:49 +02:00
mg_disk.c block: remove wrappers for request type/flags 2010-08-07 18:17:56 +02:00
nbd.c block: push down BKL into .locked_ioctl 2010-08-07 18:25:00 +02:00
osdblk.c block: remove q->prepare_flush_fn completely 2010-08-07 18:24:15 +02:00
pktcdvd.c block: push down BKL into .open and .release 2010-08-07 18:25:34 +02:00
ps3disk.c block: remove q->prepare_flush_fn completely 2010-08-07 18:24:15 +02:00
ps3vram.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
smart1,2.h
sunvdc.c block: Consolidate phys_segment and hw_segment limits 2010-02-26 13:58:08 +01:00
swim.c block: push down BKL into .open and .release 2010-08-07 18:25:34 +02:00
swim3.c block: push down BKL into .open and .release 2010-08-07 18:25:34 +02:00
swim_asm.S m68k: mac - Add SWIM floppy support 2009-03-26 21:15:27 +01:00
sx8.c block: Consolidate phys_segment and hw_segment limits 2010-02-26 13:58:08 +01:00
ub.c block: push down BKL into .open and .release 2010-08-07 18:25:34 +02:00
umem.c block: unify flags for struct bio and struct request 2010-08-07 18:20:39 +02:00
umem.h
viodasd.c block: push down BKL into .open and .release 2010-08-07 18:25:34 +02:00
virtio_blk.c block: push down BKL into .locked_ioctl 2010-08-07 18:25:00 +02:00
xd.c block: push down BKL into .locked_ioctl 2010-08-07 18:25:00 +02:00
xd.h [PATCH] switch xd 2008-10-21 07:48:11 -04:00
xen-blkfront.c blkfront: Fix blkfront backend switch race (bdev release) 2010-08-07 18:45:12 +02:00
xsysace.c block: push down BKL into .open and .release 2010-08-07 18:25:34 +02:00
z2ram.c block: push down BKL into .open and .release 2010-08-07 18:25:34 +02:00