haraldwolff/qemu-patch-raspberry4
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Jeff Cody 747ff60263 block: add live block commit functionality 
This adds the live commit coroutine.  This iteration focuses on the
commit only below the active layer, and not the active layer itself.

The behaviour is similar to block streaming; the sectors are walked
through, and anything that exists above 'base' is committed back down
into base.  At the end, intermediate images are deleted, and the
chain stitched together.  Images are restored to their original open
flags upon completion.

Signed-off-by: Jeff Cody <jcody@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2012-09-28 18:23:12 +02:00
..
blkdebug.c blkdebug: optionally tie errors to a specific sector 2012-07-09 15:53:02 +02:00
blkverify.c block: replace unchecked strdup/malloc/calloc with glib 2012-01-26 11:39:03 +01:00
bochs.c block: take lock around bdrv_read implementations 2011-10-21 17:34:14 +02:00
cloop.c block/cloop: Use g_free instead of free 2011-11-04 14:24:12 +01:00
commit.c block: add live block commit functionality 2012-09-28 18:23:12 +02:00
cow.c block: Fix spelling in comment (ineffcient -> inefficient) 2012-04-19 15:48:52 +02:00
curl.c block/curl: Fix wrong free statement 2012-09-12 15:50:09 +02:00
dmg.c block: take lock around bdrv_read implementations 2011-10-21 17:34:14 +02:00
gluster.c block: Support GlusterFS as a QEMU block backend. 2012-09-28 17:58:12 +02:00
iscsi.c Merge remote-tracking branch 'kwolf/for-anthony' into staging 2012-09-25 16:06:16 -05:00
Makefile.objs block: add live block commit functionality 2012-09-28 18:23:12 +02:00
nbd.c cleanup qemu_co_sendv(), qemu_co_recvv() and friends 2012-06-11 23:12:11 +04:00
parallels.c block: take lock around bdrv_read implementations 2011-10-21 17:34:14 +02:00
qcow.c block: qcow image file reopen 2012-09-24 15:15:12 +02:00
qcow2-cache.c qcow2: always operate caches in writeback mode 2012-06-15 14:03:43 +02:00
qcow2-cluster.c qcow2: implement lazy refcounts 2012-08-06 22:39:14 +02:00
qcow2-refcount.c qcow2: preserve free_byte_offset when qcow2_alloc_bytes() fails 2012-07-09 15:53:01 +02:00
qcow2-snapshot.c qcow2: fix #ifdef'd qcow2_check_refcounts() callers 2012-07-09 15:53:01 +02:00
qcow2.c block: qcow2 image file reopen 2012-09-24 15:15:12 +02:00
qcow2.h qcow2: implement lazy refcounts 2012-08-06 22:39:14 +02:00
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 block: bdrv_aio_* do not return NULL 2011-12-15 12:40:07 +01:00
qed.c block: qed image file reopen 2012-09-24 15:15:12 +02:00
qed.h qed: mark image clean after repair succeeds 2012-08-10 10:25:12 +02:00
raw-posix-aio.h prepare for future GPLv2+ relicensing 2012-01-13 10:55:56 -06:00
raw-posix.c block: raw-posix image file reopen 2012-09-24 15:15:12 +02:00
raw-win32.c block: do not parse BDRV_O_CACHE_WB in block drivers 2012-09-24 15:15:11 +02:00
raw.c block: raw image file reopen 2012-09-24 15:15:12 +02:00
rbd.c block: do not parse BDRV_O_CACHE_WB in block drivers 2012-09-24 15:15:11 +02:00
sheepdog.c block: do not parse BDRV_O_CACHE_WB in block drivers 2012-09-24 15:15:11 +02:00
stream.c stream: complete early if end of backing file is reached 2012-08-29 15:23:35 +02:00
vdi.c block: vdi image file reopen 2012-09-24 15:15:12 +02:00
vmdk.c block: vmdk image file reopen 2012-09-24 15:15:12 +02:00
vpc.c block: vpc image file reopen 2012-09-24 15:15:12 +02:00
vvfat.c block: Convert close calls to qemu_close 2012-08-15 10:48:57 +02:00