Ilya Dryomov e8f59b595d rbd: do not read in parent info before snap context ... Currently rbd_dev_v2_header_info() reads in parent info before the snap context is read in. This is wrong, because we may need to look at the the parent_overlap value of the snapshot instead of that of the base image, for example when mapping a snapshot - see next commit. (When mapping a snapshot, all we got is its name and we need the snap context to translate that name into an id to know which parent info to look for.) The approach taken here is to make sure rbd_dev_v2_parent_info() is called after the snap context has been read in. The other approach would be to add a parent_overlap field to struct rbd_mapping and maintain it the same way rbd_mapping::size is maintained. The reason I chose the first approach is that the value of keeping around both base image values and the actual mapping values is unclear to me. Signed-off-by: Ilya Dryomov <ilya.dryomov@inktank.com> Reviewed-by: Alex Elder <elder@linaro.org>		2014-07-25 13:16:14 +04:00
..
aoe	mm: close PageTail race	2014-03-04 07:55:47 -08:00
drbd	drbd: fix NULL pointer deref in blk_add_request_payload	2014-06-25 09:53:47 -06:00
mtip32xx	mtip32xx: minor performance enhancements	2014-06-06 13:28:48 -06:00
paride	block: remove struct request buffer member	2014-04-15 14:03:02 -06:00
rsxx	block: Convert bio_for_each_segment() to bvec_iter	2013-11-23 22:33:49 -08:00
xen-blkback	xen-blkback: defer freeing blkif to avoid blocking xenwatch	2014-05-28 14:17:32 -04:00
zram	zram: revalidate disk after capacity change	2014-07-03 09:21:53 -07:00
amiflop.c	block: remove struct request buffer member	2014-04-15 14:03:02 -06:00
ataflop.c	Merge branch 'for-3.16/core' of git://git.kernel.dk/linux-block into next	2014-06-02 09:29:34 -07:00
brd.c	brd: return -ENOSPC rather than -ENOMEM on page allocation failure	2014-06-04 16:54:02 -07:00
cciss_cmd.h
cciss_scsi.c	cciss: switch to ->show_info()	2013-04-09 14:13:19 -04:00
cciss_scsi.h
cciss.c	cciss: Use pci_enable_msix_exact() instead of pci_enable_msix()	2014-04-21 19:02:08 -06:00
cciss.h
cpqarray.c	cpqarray: fix info leak in ida_locked_ioctl()	2013-09-24 17:00:26 -07:00
cpqarray.h
cryptoloop.c	move linux/loop.h to drivers/block	2013-06-29 12:46:45 +04:00
DAC960.c	DAC960: remove sleep_on usage	2014-03-13 14:56:38 -06:00
DAC960.h
floppy.c	Merge branch 'for-jens' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/linux-block into for-linus	2014-06-18 10:30:22 -07:00
hd.c	block: remove struct request buffer member	2014-04-15 14:03:02 -06:00
ida_cmd.h
ida_ioctl.h
Kconfig	zram: promote zram from staging	2014-01-30 16:56:55 -08:00
loop.c	Merge branch 'sched/urgent' into sched/core, to avoid conflicts	2014-05-07 13:15:46 +02:00
loop.h	move linux/loop.h to drivers/block	2013-06-29 12:46:45 +04:00
Makefile	zram: promote zram from staging	2014-01-30 16:56:55 -08:00
mg_disk.c	block: remove struct request buffer member	2014-04-15 14:03:02 -06:00
nbd.c	nbd: zero from and len fields in NBD_CMD_DISCONNECT.	2014-06-06 16:08:18 -07:00
null_blk.c	null_blk: fix softirq completions for queue_mode == 1	2014-06-16 11:40:25 -06:00
nvme-core.c	Merge git://git.infradead.org/users/willy/linux-nvme	2014-06-15 15:58:03 -10:00
nvme-scsi.c	NVMe: Fix START_STOP_UNIT Scsi->NVMe translation.	2014-06-13 13:11:00 -04:00
osdblk.c	block: replace strict_strtoul() with kstrtoul()	2013-09-11 15:56:56 -07:00
pktcdvd.c	block: add blk_rq_set_block_pc()	2014-06-06 07:57:37 -06:00
ps3disk.c	block: Kill bio_segments()/bi_vcnt usage	2013-11-23 22:33:51 -08:00
ps3vram.c	block: Convert bio_for_each_segment() to bvec_iter	2013-11-23 22:33:49 -08:00
rbd_types.h	rbd: get rid of RBD_MAX_SEG_NAME_LEN	2012-12-17 08:37:29 -06:00
rbd.c	rbd: do not read in parent info before snap context	2014-07-25 13:16:14 +04:00
skd_main.c	Merge branch 'for-3.16/core' into for-3.16/drivers	2014-05-28 09:50:26 -06:00
skd_s1120.h	skd: fix formatting in skd_s1120.h	2013-11-08 09:10:30 -07:00
smart1,2.h
sunvdc.c	sunvdc: Fix off-by-one in generic_request().	2013-02-14 11:49:01 -08:00
swim3.c	block: remove struct request buffer member	2014-04-15 14:03:02 -06:00
swim_asm.S
swim.c	block: remove struct request buffer member	2014-04-15 14:03:02 -06:00
sx8.c	drivers/block/sx8.c: remove unnecessary pci_set_drvdata()	2014-01-21 20:16:56 -08:00
umem.c	block: Convert drivers to immutable biovecs	2013-11-23 22:33:51 -08:00
umem.h
virtio_blk.c	Merge branch 'for-3.16/core' of git://git.kernel.dk/linux-block into next	2014-06-02 09:29:34 -07:00
xen-blkfront.c	Merge branch 'stable/for-jens-3.16' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip into for-3.16/drivers	2014-05-28 12:37:04 -06:00
xsysace.c	block: remove struct request buffer member	2014-04-15 14:03:02 -06:00
z2ram.c	block: remove struct request buffer member	2014-04-15 14:03:02 -06:00