OpenCloudOS-Kernel/drivers/block/paride
Tejun Heo d4dc210f69 block: don't block events on excl write for non-optical devices
Disk event code automatically blocks events on excl write.  This is
primarily to avoid issuing polling commands while burning is in
progress.  This behavior doesn't fit other types of devices with
removeable media where polling commands don't have adverse side
effects and door locking usually doesn't exist.

This patch introduces new genhd flag which controls the auto-blocking
behavior and uses it to enable auto-blocking only on optical devices.

Note for stable: 2.6.38 and later only

Cc: stable@kernel.org
Signed-off-by: Tejun Heo <tj@kernel.org>
Reported-by: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
2011-04-21 20:54:46 +02:00
..
Kconfig [PATCH] Remove unused kernel config option PARIDE_PARPORT 2007-02-11 11:18:06 -08:00
Makefile Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
Transition-notes Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
aten.c [PATCH] paride_register(): shuffle return values 2006-12-07 08:39:33 -08:00
bpck.c [PATCH] paride_register(): shuffle return values 2006-12-07 08:39:33 -08:00
bpck6.c [PATCH] paride: remove parport #ifdef's 2006-12-07 08:39:45 -08:00
comm.c [PATCH] paride_register(): shuffle return values 2006-12-07 08:39:33 -08:00
dstr.c [PATCH] paride_register(): shuffle return values 2006-12-07 08:39:33 -08:00
epat.c [PATCH] paride_register(): shuffle return values 2006-12-07 08:39:33 -08:00
epia.c [PATCH] paride_register(): shuffle return values 2006-12-07 08:39:33 -08:00
fit2.c [PATCH] paride_register(): shuffle return values 2006-12-07 08:39:33 -08:00
fit3.c [PATCH] paride_register(): shuffle return values 2006-12-07 08:39:33 -08:00
friq.c [PATCH] paride_register(): shuffle return values 2006-12-07 08:39:33 -08:00
frpw.c [PATCH] paride_register(): shuffle return values 2006-12-07 08:39:33 -08:00
kbic.c [PATCH] paride_register(): shuffle return values 2006-12-07 08:39:33 -08:00
ktti.c [PATCH] paride_register(): shuffle return values 2006-12-07 08:39:33 -08:00
mkd Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
on20.c [PATCH] paride_register(): shuffle return values 2006-12-07 08:39:33 -08:00
on26.c [PATCH] paride_register(): shuffle return values 2006-12-07 08:39:33 -08:00
paride.c [PATCH] paride: remove parport #ifdef's 2006-12-07 08:39:45 -08:00
paride.h [PATCH] paride: rename pi_register() and pi_unregister() 2006-12-07 08:39:33 -08:00
pcd.c block: don't block events on excl write for non-optical devices 2011-04-21 20:54:46 +02:00
pd.c paride: Convert to bdops->check_events() 2011-03-09 19:54:28 +01:00
pf.c paride: Convert to bdops->check_events() 2011-03-09 19:54:28 +01:00
pg.c Merge branch 'llseek' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/bkl 2010-10-22 10:52:56 -07:00
ppc6lnx.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
pseudo.h WorkStruct: make allyesconfig 2006-11-22 14:57:56 +00:00
pt.c Merge branch 'llseek' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/bkl 2010-10-22 10:52:56 -07:00