Dave Chinner f10d9f617a blkdev: check for valid request queue before issuing flush ... Issuing a blkdev_issue_flush() on an unconfigured loop device causes a panic as q->make_request_fn is not configured. This can occur when trying to mount the unconfigured loop device as an XFS filesystem. There are no guards that catch the bio before the request function is called because we don't add a payload to the bio. Instead, manually check this case as soon as we have a pointer to the queue to flush. Signed-off-by: Dave Chinner <dchinner@redhat.com> Signed-off-by: Jens Axboe <jaxboe@fusionio.com>		2010-08-07 18:26:29 +02:00
..
Kconfig	blk-cgroup: config options re-arrangement	2010-04-26 19:27:56 +02:00
Kconfig.iosched	blk-cgroup: config options re-arrangement	2010-04-26 19:27:56 +02:00
Makefile	blkdev: move blkdev_issue helper functions to separate file	2010-04-28 19:47:36 +02:00
blk-barrier.c	blkdev: check for valid request queue before issuing flush	2010-08-07 18:26:29 +02:00
blk-cgroup.c	Merge branch 'master' into for-2.6.35	2010-05-21 21:27:26 +02:00
blk-cgroup.h	blk-cgroup: config options re-arrangement	2010-04-26 19:27:56 +02:00
blk-core.c	block: implement an unprep function corresponding directly to prep	2010-08-07 18:23:47 +02:00
blk-exec.c	block: remove wrappers for request type/flags	2010-08-07 18:17:56 +02:00
blk-integrity.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
blk-ioc.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
blk-iopoll.c	tree-wide: fix assorted typos all over the place	2009-12-04 15:39:55 +01:00
blk-lib.c	block: don't allocate a payload for discard request	2010-08-07 18:23:08 +02:00
blk-map.c	block: unify flags for struct bio and struct request	2010-08-07 18:20:39 +02:00
blk-merge.c	gcc-4.6: block: fix unused but set variables in blk-merge	2010-08-07 18:23:10 +02:00
blk-settings.c	block: implement an unprep function corresponding directly to prep	2010-08-07 18:23:47 +02:00
blk-softirq.c	generic-ipi: remove CSD_FLAG_WAIT	2009-02-25 14:13:44 +01:00
blk-sysfs.c	block: add helpers for the trivial queue flag sysfs show/store entries	2010-08-07 18:13:50 +02:00
blk-tag.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
blk-timeout.c	block: ensure jiffies wrap is handled correctly in blk_rq_timed_out_timer	2010-04-21 17:42:08 +02:00
blk.h	block: remove wrappers for request type/flags	2010-08-07 18:17:56 +02:00
bsg.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
cfq-iosched.c	block: unify flags for struct bio and struct request	2010-08-07 18:20:39 +02:00
cfq.h	cfq: fix recursive call in cfq_blkiocg_update_completion_stats()	2010-06-21 09:10:55 +02:00
compat_ioctl.c	block: push BKL into blktrace ioctls	2010-08-07 18:26:08 +02:00
deadline-iosched.c	block: convert to pos and nr_sectors accessors	2009-05-11 09:50:54 +02:00
elevator.c	block: unify flags for struct bio and struct request	2010-08-07 18:20:39 +02:00
genhd.c	block: remove all rcu head initializations	2010-05-21 20:01:02 +02:00
ioctl.c	block: remove BKL from partition ioctls	2010-08-07 18:26:08 +02:00
noop-iosched.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
scsi_ioctl.c	block/scsi_ioctl.c: quiet sparse noise	2009-11-04 09:10:33 +01:00