Max Reitz 491d27e2af qcow2: Implement bdrv_make_empty() ...

Implement this function by making all clusters in the image file fall
through to the backing file (by using the recently extended discard).

Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Message-id: 1414159063-25977-3-git-send-email-mreitz@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

2014-11-03 11:41:48 +00:00

..

accounting.c

block: Make the block accounting functions operate on BlockAcctStats

2014-09-10 10:41:29 +02:00

archipelago.c

block: Rename BlockDriverCompletionFunc to BlockCompletionFunc

2014-10-20 13:41:27 +02:00

backup.c

block: Rename BlockDriverCompletionFunc to BlockCompletionFunc

2014-10-20 13:41:27 +02:00

blkdebug.c

block: Rename BlockDriverCompletionFunc to BlockCompletionFunc

2014-10-20 13:41:27 +02:00

blkverify.c

block: Rename BlockDriverCompletionFunc to BlockCompletionFunc

2014-10-20 13:41:27 +02:00

block-backend.c

block: Make device model's references to BlockBackend strong

2014-10-20 14:03:51 +02:00

bochs.c

block: Use g_new() & friends to avoid multiplying sizes

2014-08-20 11:51:28 +02:00

cloop.c

…

commit.c

block: Rename BlockDriverCompletionFunc to BlockCompletionFunc

2014-10-20 13:41:27 +02:00

curl.c

block/curl: Improve type safety of s->timeout.

2014-11-03 11:41:47 +00:00

dmg.c

…

gluster.c

block: don't convert file size to sector size

2014-09-12 15:43:06 +02:00

iscsi.c

block/iscsi: check for oversized requests

2014-11-03 09:48:41 +00:00

linux-aio.c

block: Rename BlockDriverCompletionFunc to BlockCompletionFunc

2014-10-20 13:41:27 +02:00

Makefile.objs

block: New BlockBackend

2014-10-20 13:41:26 +02:00

mirror.c

block: Rename BlockDriverCompletionFunc to BlockCompletionFunc

2014-10-20 13:41:27 +02:00

nbd-client.c

…

nbd-client.h

…

nbd.c

nbd: Fix filename generation

2014-10-20 13:41:26 +02:00

nfs.c

block: round up file size to nearest sector

2014-09-12 15:43:06 +02:00

null.c

block: Rename BlockDriverCompletionFunc to BlockCompletionFunc

2014-10-20 13:41:27 +02:00

parallels.c

block/parallels: fix access to not initialized memory in catalog_bitmap

2014-11-03 09:48:41 +00:00

qapi.c

block: Lift device model API into BlockBackend

2014-10-20 14:03:50 +02:00

qcow2-cache.c

qcow2: Use g_try_new0() for cache array

2014-08-20 11:51:28 +02:00

qcow2-cluster.c

qcow2: Allow "full" discard

2014-11-03 11:41:47 +00:00

qcow2-refcount.c

qcow2: Drop REFCOUNT_SHIFT

2014-10-23 15:34:02 +02:00

qcow2-snapshot.c

qcow2: Allow "full" discard

2014-11-03 11:41:47 +00:00

qcow2.c

qcow2: Implement bdrv_make_empty()

2014-11-03 11:41:48 +00:00

qcow2.h

qcow2: Allow "full" discard

2014-11-03 11:41:47 +00:00

qcow.c

block: Eliminate BlockDriverState member device_name[]

2014-10-20 13:41:26 +02:00

qed-check.c

block: Use g_new() & friends to avoid multiplying sizes

2014-08-20 11:51:28 +02:00

qed-cluster.c

…

qed-gencb.c

block: Rename BlockDriverCompletionFunc to BlockCompletionFunc

2014-10-20 13:41:27 +02:00

qed-l2-cache.c

…

qed-table.c

block: Rename BlockDriverCompletionFunc to BlockCompletionFunc

2014-10-20 13:41:27 +02:00

qed.c

block: Rename BlockDriverCompletionFunc to BlockCompletionFunc

2014-10-20 13:41:27 +02:00

qed.h

block: Rename BlockDriverCompletionFunc to BlockCompletionFunc

2014-10-20 13:41:27 +02:00

quorum.c

block: Rename BlockDriverCompletionFunc to BlockCompletionFunc

2014-10-20 13:41:27 +02:00

raw_bsd.c

block: Rename BlockDriverCompletionFunc to BlockCompletionFunc

2014-10-20 13:41:27 +02:00

raw-aio.h

block: Rename BlockDriverCompletionFunc to BlockCompletionFunc

2014-10-20 13:41:27 +02:00

raw-posix.c

raw-posix: raw_co_get_block_status() return value

2014-11-03 11:41:47 +00:00

raw-win32.c

block: Rename BlockDriverCompletionFunc to BlockCompletionFunc

2014-10-20 13:41:27 +02:00

rbd.c

rbd: Add support for bdrv_invalidate_cache

2014-11-03 09:48:41 +00:00

sheepdog.c

block: Rename BlockDriverAIOCB* to BlockAIOCB*

2014-10-20 13:41:27 +02:00

snapshot.c

snapshot: add bdrv_drain_all() to bdrv_snapshot_delete() to avoid concurrency problem

2014-11-03 09:48:42 +00:00

ssh.c

ssh: Don't crash if either host or path is not specified.

2014-10-03 10:30:33 +01:00

stream.c

block: Rename BlockDriverCompletionFunc to BlockCompletionFunc

2014-10-20 13:41:27 +02:00

vdi.c

block/vdi: Use {DIV_,}ROUND_UP

2014-10-23 15:34:01 +02:00

vhdx-endian.c

…

vhdx-log.c

block: Drop some superfluous casts from void *

2014-08-20 11:51:28 +02:00

vhdx.c

block: Eliminate BlockDriverState member device_name[]

2014-10-20 13:41:26 +02:00

vhdx.h

…

vmdk.c

block: Eliminate BlockDriverState member device_name[]

2014-10-20 13:41:26 +02:00

vpc.c

block: Eliminate BlockDriverState member device_name[]

2014-10-20 13:41:26 +02:00

vvfat.c

block: Eliminate BlockDriverState member device_name[]

2014-10-20 13:41:26 +02:00

win32-aio.c

block: Rename BlockDriverCompletionFunc to BlockCompletionFunc

2014-10-20 13:41:27 +02:00