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Vladimir Sementsov-Ogievskiy 605bc8be42 qcow2: try load bitmaps only once 
Checking reopen by existence of some bitmaps is wrong, as it may be
some other bitmaps, or on the other hand, user may remove bitmaps. This
criteria is bad. To simplify things and make behavior more predictable
let's just add a flag to remember, that we've already tried to load
bitmaps on open and do not want do it again.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-id: 20180411122606.367301-2-vsementsov@virtuozzo.com
[mreitz: Changed comment wording according to Eric Blake's suggestion]
Signed-off-by: Max Reitz <mreitz@redhat.com>
2018-04-16 13:35:32 +02:00
..
accounting.c block/accounting: introduce latency histogram 2018-03-19 14:58:37 -05:00
backup.c blockjobs: ensure abort is called for cancelled jobs 2018-03-19 12:01:24 +01:00
blkdebug.c
blkreplay.c block/blkreplay: Remove protocol-related fields 2018-03-26 12:16:00 +02:00
blkverify.c
block-backend.c block: let blk_add/remove_aio_context_notifier() tolerate BDS changes 2018-03-13 15:38:55 -05:00
bochs.c
cloop.c
commit.c commit/stream: Reset delay_ns 2018-04-10 16:33:47 +02:00
create.c block: x-blockdev-create QMP command 2018-03-09 15:17:47 +01:00
crypto.c luks: Turn another invalid assertion into check 2018-03-26 12:17:40 +02:00
crypto.h
curl.c
dirty-bitmap.c dirty-bitmap: add locked state 2018-03-13 17:05:00 -04:00
dmg-bz2.c
dmg.c
dmg.h
file-posix.c block/file-posix: Fix fully preallocated truncate 2018-04-03 17:39:37 +02:00
file-win32.c file-win32: Support .bdrv_co_create 2018-03-09 15:17:47 +01:00
gluster.c gluster: Fix blockdev-add with server.N.type=unix 2018-04-03 09:57:14 -04:00
io.c coroutine: avoid co_queue_wakeup recursion 2018-03-27 13:05:28 +01:00
iscsi-opts.c
iscsi.c iscsi: fix iSER compilation 2018-03-19 12:01:39 +01:00
linux-aio.c
Makefile.objs block: x-blockdev-create QMP command 2018-03-09 15:17:47 +01:00
mirror.c block/mirror: change the semantic of 'force' of block-job-cancel 2018-03-19 12:01:39 +01:00
nbd-client.c nbd: Fix 32-bit compilation on BLOCK_STATUS 2018-04-02 08:45:21 -05:00
nbd-client.h nbd: BLOCK_STATUS for standard get_block_status function: client part 2018-03-13 15:43:48 -05:00
nbd.c nbd: BLOCK_STATUS for standard get_block_status function: client part 2018-03-13 15:43:48 -05:00
nfs.c nfs: Support .bdrv_co_create 2018-03-09 15:17:47 +01:00
null.c
nvme.c qdict: remove useless cast 2018-03-27 10:17:32 -05:00
parallels.c parallels: Check maximum cluster size on create 2018-03-26 12:17:43 +02:00
parallels.h
qapi.c qapi: add block latency histogram interface 2018-03-19 14:58:38 -05:00
qcow2-bitmap.c qcow2-bitmap: add qcow2_reopen_bitmaps_rw_hint() 2018-03-26 21:17:24 +02:00
qcow2-cache.c
qcow2-cluster.c qcow2: Check L1 table parameters in qcow2_expand_zero_clusters() 2018-03-09 15:17:47 +01:00
qcow2-refcount.c qcow2: Reset free_cluster_index when allocating a new refcount block 2018-03-26 12:16:00 +02:00
qcow2-snapshot.c qcow2: Check snapshot L1 table in qcow2_snapshot_delete() 2018-03-09 15:17:47 +01:00
qcow2.c qcow2: try load bitmaps only once 2018-04-16 13:35:32 +02:00
qcow2.h qcow2: try load bitmaps only once 2018-04-16 13:35:32 +02:00
qcow.c qapi: Replace qobject_to_X(o) by qobject_to(X, o) 2018-03-19 14:58:36 -05:00
qed-check.c block: convert bdrv_check callback to coroutine_fn 2018-03-09 15:17:47 +01:00
qed-cluster.c
qed-l2-cache.c
qed-table.c block: convert bdrv_check callback to coroutine_fn 2018-03-09 15:17:47 +01:00
qed.c qapi: Replace qobject_to_X(o) by qobject_to(X, o) 2018-03-19 14:58:36 -05:00
qed.h
quorum.c block/quorum: Remove protocol-related fields 2018-03-26 12:16:00 +02:00
raw-format.c
rbd.c block/rbd: remove processed options from qdict 2018-04-04 12:05:13 -04:00
replication.c block/replication: Remove protocol_name field 2018-03-26 12:16:00 +02:00
sheepdog.c qapi: Replace qobject_to_X(o) by qobject_to(X, o) 2018-03-19 14:58:36 -05:00
snapshot.c
ssh.c ssh: Support .bdrv_co_create 2018-03-09 15:17:48 +01:00
stream.c commit/stream: Reset delay_ns 2018-04-10 16:33:47 +02:00
throttle-groups.c
throttle.c block/throttle: Remove protocol-related fields 2018-03-26 12:16:00 +02:00
trace-events blockjobs: add block-job-finalize 2018-03-19 12:01:24 +01:00
vdi.c vdi: Fix build with CONFIG_VDI_DEBUG 2018-03-26 12:16:12 +02:00
vhdx-endian.c
vhdx-log.c
vhdx.c vhdx: Check for 4 GB maximum log size on creation 2018-03-26 12:17:43 +02:00
vhdx.h
vmdk.c vmdk: return ERROR when cluster sector is larger than vmdk limitation 2018-03-26 21:17:24 +02:00
vpc.c qapi: Replace qobject_to_X(o) by qobject_to(X, o) 2018-03-19 14:58:36 -05:00
vvfat.c vvfat: Fix inherit_options flags 2018-03-19 12:01:39 +01:00
vxhs.c
win32-aio.c
write-threshold.c