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Jeff Cody 14b4a8b9c6 block: remove qcow2 .bdrv_make_empty implementation 
The QCOW2 .bdrv_make_empty implementation always returns 0 for success,
but does not actually do anything.

The proper way to not support an optional driver function stub is to
just not implement it, so let's remove the stub.

Signed-off-by: Jeff Cody <jcody@redhat.com>
Reviewed-by: Benoit Canet <benoit@irqsave.net>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
 		2014-01-31 22:05:03 +01:00
..
Makefile.objs Split nbd block client code 2013-12-16 10:12:20 +01:00
backup.c block: Switch BdrvTrackedRequest to byte granularity 2014-01-24 17:40:02 +01:00
blkdebug.c qemu-iotests: Test pwritev RMW logic 2014-01-24 17:40:25 +01:00
blkverify.c block: Create authorizations mechanism for external snapshot and resize. 2014-01-24 16:07:08 +01:00
bochs.c bdrv: Use "Error" for opening images 2013-09-12 10:12:47 +02:00
cloop.c bdrv: Use "Error" for opening images 2013-09-12 10:12:47 +02:00
commit.c commit: Remove unused check 2013-12-20 16:26:16 +01:00
cow.c block: Allow reference for bdrv_file_open() 2014-01-22 12:07:17 +01:00
curl.c block/curl: Implement the libcurl timer callback interface 2014-01-24 16:07:08 +01:00
dmg.c bdrv: Use "Error" for opening images 2013-09-12 10:12:47 +02:00
gluster.c gluster: Add support for creating zero-filled image 2014-01-22 12:07:16 +01:00
iscsi.c Merge remote-tracking branch 'bonzini/scsi-next' into staging 2014-01-24 15:50:14 -08:00
linux-aio.c aio: drop io_flush argument 2013-08-19 15:52:19 +02:00
mirror.c block: resize backing image during active layer commit, if needed 2014-01-24 16:12:49 +01:00
nbd-client.c nbd: avoid uninitialized warnings 2013-12-16 10:12:20 +01:00
nbd-client.h nbd: pass export name as init argument 2013-12-16 10:12:20 +01:00
nbd.c qemu-option: Remove qemu_opts_create_nofail 2014-01-06 15:02:30 -05:00
parallels.c bdrv: Use "Error" for opening images 2013-09-12 10:12:47 +02:00
qapi.c qmp: Add QMP query-named-block-nodes to list the named BlockDriverState nodes. 2014-01-24 16:07:08 +01:00
qcow.c block: Allow reference for bdrv_file_open() 2014-01-22 12:07:17 +01:00
qcow2-cache.c qcow2: Use negated overflow check mask 2013-10-11 16:50:00 +02:00
qcow2-cluster.c qcow2: use start_of_cluster() and offset_into_cluster() everywhere 2013-12-06 16:53:50 +01:00
qcow2-refcount.c qcow2: use start_of_cluster() and offset_into_cluster() everywhere 2013-12-06 16:53:50 +01:00
qcow2-snapshot.c snapshot: distinguish id and name in load_tmp 2013-12-04 15:19:00 +01:00
qcow2.c block: remove qcow2 .bdrv_make_empty implementation 2014-01-31 22:05:03 +01:00
qcow2.h qcow2: fix wrong value of L1E_OFFSET_MASK, L2E_OFFSET_MASK and REFT_OFFSET_MASK 2014-01-24 14:33:00 +01:00
qed-check.c qed: mark image clean after repair succeeds 2012-08-10 10:25:12 +02:00
qed-cluster.c Use glib memory allocation and free functions 2011-08-20 23:01:08 -05:00
qed-gencb.c Use glib memory allocation and free functions 2011-08-20 23:01:08 -05:00
qed-l2-cache.c qed: do not evict in-use L2 table cache entries 2012-03-12 15:14:06 +01:00
qed-table.c misc: move include files to include/qemu/ 2012-12-19 08:32:39 +01:00
qed.c block: remove QED .bdrv_make_empty implementation 2014-01-31 22:05:03 +01:00
qed.h block: qed - use QEMU_PACKED for on-disk structures 2013-09-25 20:51:15 +02:00
raw-aio.h raw-posix: add support for write_zeroes on XFS and block devices 2013-12-03 15:26:49 +01:00
raw-posix.c raw: Probe required direct I/O alignment 2014-01-24 17:40:02 +01:00
raw-win32.c raw: Probe required direct I/O alignment 2014-01-24 17:40:02 +01:00
raw_bsd.c block/raw: copy BlockLimits on raw_open 2013-11-28 10:30:51 +01:00
rbd.c rbd: switch from pipe to QEMUBH completion notification 2014-01-22 12:07:16 +01:00
sheepdog.c sheepdog: fix 'qemu-img map' 2014-01-24 14:33:00 +01:00
snapshot.c qemu-nbd: support internal snapshot export 2013-12-04 15:19:00 +01:00
ssh.c bdrv: Use "Error" for creating images 2013-09-12 10:12:48 +02:00
stream.c block: Update BlockLimits when they might have changed 2014-01-24 17:40:01 +01:00
vdi.c block drivers: add discard/write_zeroes properties to bdrv_get_info implementation 2013-12-03 15:26:49 +01:00
vhdx-endian.c block: vhdx - move more endian translations to vhdx-endian.c 2013-11-07 13:58:59 +01:00
vhdx-log.c block: vhdx - improve error message, and .bdrv_check implementation 2013-12-20 09:11:58 +01:00
vhdx.c block: Allow reference for bdrv_file_open() 2014-01-22 12:07:17 +01:00
vhdx.h block: vhdx - improve error message, and .bdrv_check implementation 2013-12-20 09:11:58 +01:00
vmdk.c block: Move initialisation of BlockLimits to bdrv_refresh_limits() 2014-01-24 17:40:01 +01:00
vpc.c block drivers: add discard/write_zeroes properties to bdrv_get_info implementation 2013-12-03 15:26:49 +01:00
vvfat.c qemu-option: Remove qemu_opts_create_nofail 2014-01-06 15:02:30 -05:00
win32-aio.c win32-aio: drop win32_aio_flush_cb() 2013-08-22 22:05:04 +02:00