Max Reitz 293073a56c qcow2: Discard preallocated zero clusters ...

In discard_single_l2(), we completely discard normal clusters instead of
simply turning them into preallocated zero clusters. That means we
should probably do the same with such preallocated zero clusters:
Discard them instead of keeping them allocated.

Reported-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

2017-05-11 12:08:24 +02:00

..

accounting.c

block: Clean up includes

2016-01-20 13:36:23 +01:00

backup.c

backup: React to bdrv_is_allocated() errors

2017-03-13 12:49:33 +01:00

blkdebug.c

qobject: Use simpler QDict/QList scalar insertion macros

2017-05-09 09:13:51 +02:00

blkreplay.c

block: Do not unref bs->file on error in BD's open

2017-04-27 16:12:13 +02:00

blkverify.c

qobject: Use simpler QDict/QList scalar insertion macros

2017-05-09 09:13:51 +02:00

block-backend.c

block: Add errp to b{lk,drv}_truncate()

2017-04-28 16:02:02 +02:00

bochs.c

block: do not set BDS read_only if copy_on_read enabled

2017-04-24 15:09:33 -04:00

cloop.c

block: do not set BDS read_only if copy_on_read enabled

2017-04-24 15:09:33 -04:00

commit.c

block: Add errp to b{lk,drv}_truncate()

2017-04-28 16:02:02 +02:00

crypto.c

block: Add errp to BD.bdrv_truncate()

2017-04-28 16:02:03 +02:00

curl.c

qobject: Use simpler QDict/QList scalar insertion macros

2017-05-09 09:13:51 +02:00

dirty-bitmap.c

block: More operations for meta dirty bitmap

2016-10-24 17:56:07 +02:00

dmg-bz2.c

dmg: Move libbz2 code to dmg-bz2.so

2016-10-07 14:14:06 +02:00

dmg.c

block: do not set BDS read_only if copy_on_read enabled

2017-04-24 15:09:33 -04:00

dmg.h

dmg: Move libbz2 code to dmg-bz2.so

2016-10-07 14:14:06 +02:00

file-posix.c

file-posix: Add image locking to perm operations

2017-05-11 11:15:32 +02:00

file-win32.c

file-win32: Error out if locking=on

2017-05-11 11:08:41 +02:00

gluster.c

sockets: Rename SocketAddressFlat to SocketAddress

2017-05-09 09:14:40 +02:00

io.c

block: fix alignment calculations in bdrv_co_do_zero_pwritev

2017-04-27 16:24:01 +02:00

iscsi-opts.c

block/iscsi: statically link qemu_iscsi_opts

2017-01-27 18:07:58 +01:00

iscsi.c

block: Add .bdrv_truncate() error messages

2017-04-28 16:02:03 +02:00

linux-aio.c

block: explicitly acquire aiocontext in aio callbacks that need it

2017-02-21 11:39:39 +00:00

Makefile.objs

block/vxhs.c: Add support for a new block device type called "vxhs"

2017-04-24 15:08:42 -04:00

mirror.c

block: Add errp to b{lk,drv}_truncate()

2017-04-28 16:02:02 +02:00

nbd-client.c

nbd-client: fix handling of hungup connections

2017-03-27 16:50:36 +02:00

nbd-client.h

nbd: drop unused NBDClientSession.is_unix field

2017-03-27 14:41:01 +02:00

nbd.c

sockets: Limit SocketAddressLegacy to external interfaces

2017-05-09 09:14:40 +02:00

nfs.c

qobject: Use simpler QDict/QList scalar insertion macros

2017-05-09 09:13:51 +02:00

null.c

qobject: Use simpler QDict/QList scalar insertion macros

2017-05-09 09:13:51 +02:00

parallels.c

block: Add errp to b{lk,drv}_truncate()

2017-04-28 16:02:02 +02:00

qapi.c

block: Don't bother asserting type of output visitor's output

2017-02-22 19:52:20 +01:00

qcow2-cache.c

qcow2: Remove stale comment

2016-11-25 13:51:30 +01:00

qcow2-cluster.c

qcow2: Discard preallocated zero clusters

2017-05-11 12:08:24 +02:00

qcow2-refcount.c

block: Add errp to b{lk,drv}_truncate()

2017-04-28 16:02:02 +02:00

qcow2-snapshot.c

block: Convert bdrv_pwrite(v/_sync) to BdrvChild

2016-07-05 16:46:27 +02:00

qcow2.c

qcow2: Fix preallocation size formula

2017-05-11 12:08:24 +02:00

qcow2.h

qcow2: Reuse preallocated zero clusters

2017-05-11 12:08:24 +02:00

qcow.c

block: Add errp to b{lk,drv}_truncate()

2017-04-28 16:02:02 +02:00

qed-check.c

qed: Use DIV_ROUND_UP

2016-06-07 18:19:24 +03:00

qed-cluster.c

block: explicitly acquire aiocontext in aio callbacks that need it

2017-02-21 11:39:39 +00:00

qed-gencb.c

block: Clean up includes

2016-01-20 13:36:23 +01:00

qed-l2-cache.c

block: Clean up includes

2016-01-20 13:36:23 +01:00

qed-table.c

block: explicitly acquire aiocontext in aio callbacks that need it

2017-02-21 11:39:39 +00:00

qed.c

block: Add .bdrv_truncate() error messages

2017-04-28 16:02:03 +02:00

qed.h

block: explicitly acquire aiocontext in timers that need it

2017-02-21 11:14:08 +00:00

quorum.c

qobject: Use simpler QDict/QList scalar insertion macros

2017-05-09 09:13:51 +02:00

raw-format.c

block: Add .bdrv_truncate() error messages

2017-04-28 16:02:03 +02:00

rbd.c

qobject: Use simpler QDict/QList scalar insertion macros

2017-05-09 09:13:51 +02:00

replication.c

block: Make errp the last parameter of commit_active_start

2017-04-24 09:13:44 +02:00

sheepdog.c

sockets: Limit SocketAddressLegacy to external interfaces

2017-05-09 09:14:40 +02:00

snapshot.c

qobject: Use simpler QDict/QList scalar insertion macros

2017-05-09 09:13:51 +02:00

ssh.c

qobject: Use simpler QDict/QList scalar insertion macros

2017-05-09 09:13:51 +02:00

stream.c

block: Add Error parameter to bdrv_set_backing_hd()

2017-02-28 20:47:51 +01:00

throttle-groups.c

coroutine-lock: add mutex argument to CoQueue APIs

2017-02-21 11:39:40 +00:00

trace-events

block/vxhs.c: Add support for a new block device type called "vxhs"

2017-04-24 15:08:42 -04:00

vdi.c

block: Add errp to b{lk,drv}_truncate()

2017-04-28 16:02:02 +02:00

vhdx-endian.c

vhdx: Use QEMU UUID API

2016-09-23 11:42:52 +08:00

vhdx-log.c

block: Add errp to b{lk,drv}_truncate()

2017-04-28 16:02:02 +02:00

vhdx.c

block: Add errp to b{lk,drv}_truncate()

2017-04-28 16:02:02 +02:00

vhdx.h

block: vhdx - update PAYLOAD_BLOCK_UNMAPPED value to match 1.00 spec

2014-12-12 15:42:22 +00:00

vmdk.c

block: Add errp to b{lk,drv}_truncate()

2017-04-28 16:02:02 +02:00

vpc.c

block: Add errp to b{lk,drv}_truncate()

2017-04-28 16:02:02 +02:00

vvfat.c

qobject: Use simpler QDict/QList scalar insertion macros

2017-05-09 09:13:51 +02:00

vxhs.c

qobject: Use simpler QDict/QList scalar insertion macros

2017-05-09 09:13:51 +02:00

win32-aio.c

block: explicitly acquire aiocontext in aio callbacks that need it

2017-02-21 11:39:39 +00:00

write-threshold.c

block: use bdrv_add_before_write_notifier

2016-10-07 13:34:07 +02:00