haraldwolff/qemu-patch-raspberry4
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qemu-patch-raspberry4/block
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Fam Zheng 826b6ca0b0 block: Add backing_blocker in BlockDriverState 
This makes use of op_blocker and blocks all the operations except for
commit target, on each BlockDriverState->backing_hd.

The asserts for op_blocker in bdrv_swap are removed because with this
change, the target of block commit has at least the backing blocker of
its child, so the assertion is not true. Callers should do their check.

Signed-off-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-05-28 14:28:46 +02:00
..
backup.c block: Switch BdrvTrackedRequest to byte granularity 2014-01-24 17:40:02 +01:00
blkdebug.c block: Remove bdrv_open_image()'s force_raw option 2014-02-21 21:02:22 +01:00
blkverify.c block: Rewrite the snapshot authorization mechanism for block filters. 2014-03-13 14:23:27 +01:00
bochs.c block/bochs: Fix error handling for seek_to_sector() 2014-04-30 14:46:17 +02:00
cloop.c block/cloop: use PRIu32 format specifier for uint32_t 2014-04-23 11:34:10 +02:00
commit.c qerror.h: Remove QERR defines that are only used once 2014-04-25 09:19:59 -04:00
cow.c block: Use correct width in format strings 2014-04-30 14:46:17 +02:00
curl.c curl: Add sslverify option 2014-05-19 11:36:49 +02:00
dmg.c block: Use correct width in format strings 2014-04-30 14:46:17 +02:00
gluster.c gluster: Correctly propagate errors when volume isn't accessible 2014-05-09 20:57:32 +02:00
iscsi.c Merge remote-tracking branch 'remotes/bonzini/scsi-next' into staging 2014-05-22 15:27:46 +01:00
linux-aio.c aio: drop io_flush argument 2013-08-19 15:52:19 +02:00
Makefile.objs Block patches 2014-02-25 10:50:11 +00:00
mirror.c block: Add backing_blocker in BlockDriverState 2014-05-28 14:28:46 +02:00
nbd-client.c nbd: close socket if connection breaks 2014-03-14 16:28:28 +01:00
nbd-client.h nbd: pass export name as init argument 2013-12-16 10:12:20 +01:00
nbd.c nbd: Use return values instead of error_is_set(errp) 2014-04-25 18:05:06 +02:00
nfs.c block/nfs: Check for NULL server part 2014-05-09 13:32:16 +02:00
parallels.c parallels: Sanity check for s->tracks (CVE-2014-0142) 2014-04-01 15:22:35 +02:00
qapi.c block: optimize zero writes with bdrv_write_zeroes 2014-05-19 13:42:27 +02:00
qcow.c qcow1: Stricter backing file length check 2014-05-19 11:36:49 +02:00
qcow2-cache.c qcow2: Use negated overflow check mask 2013-10-11 16:50:00 +02:00
qcow2-cluster.c qcow2: Fix memory leak in COW error path 2014-05-28 14:28:46 +02:00
qcow2-refcount.c qcow2: Fix alloc_clusters_noref() overflow detection 2014-05-09 13:32:16 +02:00
qcow2-snapshot.c qcow2: Limit snapshot table size 2014-04-01 15:22:35 +02:00
qcow2.c block: Use correct width in format strings 2014-04-30 14:46:17 +02:00
qcow2.h qcow2: Limit snapshot table size 2014-04-01 15:22:35 +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 misc: move include files to include/qemu/ 2012-12-19 08:32:39 +01:00
qed.c convert fprintf() calls to error_setg() in block/qed.c:bdrv_qed_create() 2014-04-22 11:57:02 +02:00
qed.h block: qed - use QEMU_PACKED for on-disk structures 2013-09-25 20:51:15 +02:00
quorum.c Use error_is_set() only when necessary (again) 2014-04-25 18:05:06 +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 block/raw-posix: Try both FIEMAP and SEEK_HOLE 2014-05-09 20:57:32 +02:00
raw-win32.c block: Unlink temporary files in raw-posix/win32 2014-04-30 11:05:00 +02:00
raw_bsd.c Use error_is_set() only when necessary 2014-02-17 11:57:23 -05:00
rbd.c Use error_is_set() only when necessary 2014-02-17 11:57:23 -05:00
sheepdog.c block: Use correct width in format strings 2014-04-30 14:46:17 +02:00
snapshot.c Use error_is_set() only when necessary 2014-02-17 11:57:23 -05:00
ssh.c bdrv: Use "Error" for creating images 2013-09-12 10:12:48 +02:00
stream.c block: Use bdrv_set_backing_hd everywhere 2014-05-28 14:28:46 +02:00
vdi.c block/vdi: Error out immediately in vdi_create() 2014-04-30 14:46:17 +02:00
vhdx-endian.c block: vhdx - move more endian translations to vhdx-endian.c 2013-11-07 13:58:59 +01:00
vhdx-log.c Fixed various typos 2014-03-25 14:09:50 +01:00
vhdx.c block: vhdx - account for identical header sections 2014-05-19 11:36:48 +02:00
vhdx.h block: Explicitly specify 'unsigned long long' for VHDX 64-bit constants 2014-03-14 16:25:24 +01:00
vmdk.c vmdk: Implement .bdrv_get_info() 2014-05-09 13:32:16 +02:00
vpc.c vpc: Validate block size (CVE-2014-0142) 2014-04-01 13:59:47 +02:00
vvfat.c block: Use bdrv_set_backing_hd everywhere 2014-05-28 14:28:46 +02:00
win32-aio.c win32-aio: drop win32_aio_flush_cb() 2013-08-22 22:05:04 +02:00