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d82ae52e68
linux/block
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Mike Snitzer d82ae52e68 block: properly stack underlying max_segment_size to DM device 
Without this patch all DM devices will default to BLK_MAX_SEGMENT_SIZE
(65536) even if the underlying device(s) have a larger value -- this is
due to blk_stack_limits() using min_not_zero() when stacking the
max_segment_size limit.

1073741824

before patch:
65536

after patch:
1073741824

Reported-by: Lukasz Flis <l.flis@cyfronet.pl>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Cc: stable@vger.kernel.org # v3.3+
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2013-11-08 09:00:17 -07:00
..
partitions block/partitions/efi.c: treat size mismatch as a warning, not an error 2013-10-16 21:35:53 -07:00
blk-cgroup.c Merge branch 'for-3.12/core' of git://git.kernel.dk/linux-block 2013-09-22 15:00:11 -07:00
blk-cgroup.h cgroup: make css_for_each_descendant() and friends include the origin css in the iteration 2013-08-08 20:11:27 -04:00
blk-core.c elevator: Fix a race in elevator switching and md device initialization 2013-11-08 09:00:08 -07:00
blk-exec.c If the queue is dying then we only call the rq->end_io callout. 2013-09-18 08:33:55 -06:00
blk-flush.c
blk-integrity.c
blk-ioc.c lib/radix-tree.c: make radix_tree_node_alloc() work correctly within interrupt 2013-09-11 15:59:36 -07:00
blk-iopoll.c block: Replace __get_cpu_var uses 2013-11-08 08:59:58 -07:00
blk-lib.c
blk-map.c
blk-merge.c
blk-settings.c block: properly stack underlying max_segment_size to DM device 2013-11-08 09:00:17 -07:00
blk-softirq.c block: Replace __get_cpu_var uses 2013-11-08 08:59:58 -07:00
blk-sysfs.c block/blk-sysfs.c: replace strict_strtoul() with kstrtoul() 2013-09-11 15:56:56 -07:00
blk-tag.c block: Reserve only one queue tag for sync IO if only 3 tags are available 2013-06-28 21:32:27 +02:00
blk-throttle.c cgroup: make css_for_each_descendant() and friends include the origin css in the iteration 2013-08-08 20:11:27 -04:00
blk-timeout.c block: fix race between request completion and timeout handling 2013-11-08 08:59:04 -07:00
blk.h
bsg-lib.c
bsg.c
cfq-iosched.c Merge branch 'for-3.12/core' of git://git.kernel.dk/linux-block 2013-09-22 15:00:11 -07:00
cmdline-parser.c block: support embedded device command line partition 2013-09-11 15:56:57 -07:00
compat_ioctl.c kernel-wide: fix missing validations on __get/__put/__copy_to/__copy_from_user() 2013-09-11 15:58:18 -07:00
deadline-iosched.c block: Convert kmalloc_node(...GFP_ZERO...) to kzalloc_node(...) 2013-09-11 13:22:03 -06:00
elevator.c elevator: acquire q->sysfs_lock in elevator_change() 2013-11-08 09:00:13 -07:00
genhd.c block: Convert kmalloc_node(...GFP_ZERO...) to kzalloc_node(...) 2013-09-11 13:22:03 -06:00
ioctl.c
Kconfig block: change config option name for cmdline partition parsing 2013-09-30 14:31:02 -07:00
Kconfig.iosched
Makefile block: change config option name for cmdline partition parsing 2013-09-30 14:31:02 -07:00
noop-iosched.c elevator: Fix a race in elevator switching 2013-07-03 13:25:24 +02:00
partition-generic.c Revert "loop: cleanup partitions when detaching loop device" 2013-04-08 10:12:11 +02:00
scsi_ioctl.c aio: don't include aio.h in sched.h 2013-05-07 20:16:25 -07:00