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root / block @ 7371d56f

Name Size
Makefile.objs 795 Bytes
blkdebug.c 15.8 kB
blkverify.c 10.1 kB
bochs.c 7 kB
cloop.c 5.8 kB
commit.c 7.3 kB
cow.c 9.5 kB
curl.c 16.2 kB
dmg.c 8.7 kB
gluster.c 17 kB
iscsi.c 30.3 kB
linux-aio.c 5.5 kB
mirror.c 10 kB
nbd.c 16.3 kB
parallels.c 4.8 kB
qcow.c 27.2 kB
qcow2-cache.c 7.8 kB
qcow2-cluster.c 36.3 kB
qcow2-refcount.c 39.8 kB
qcow2-snapshot.c 18.6 kB
qcow2.c 50.6 kB
qcow2.h 11.4 kB
qed-check.c 6.5 kB
qed-cluster.c 5.1 kB
qed-gencb.c 688 Bytes
qed-l2-cache.c 5.9 kB
qed-table.c 8.4 kB
qed.c 46 kB
qed.h 10.8 kB
raw-aio.h 1.6 kB
raw-posix.c 47.4 kB
raw-win32.c 15.6 kB
raw.c 3.9 kB
rbd.c 24.6 kB
sheepdog.c 54.7 kB
stream.c 6.7 kB
vdi.c 24.3 kB
vmdk.c 48.6 kB
vpc.c 23 kB
vvfat.c 81.6 kB
win32-aio.c 5.9 kB

Latest revisions

# Date Author Comment
4790b03d 01/24/2013 04:37 pm Paolo Bonzini

iscsi: do not leak acb->buf when commands are aborted

acb->buf is freed in the WRITE callback, but this may not
get called at all when commands are aborted. Add another
free in the ABORT TASK callback, which requires setting acb->buf
to NULL everywhere....
7371d56f 01/24/2013 04:37 pm Peter Lieven

iscsi: add support for iovectors

This patch adds support for directly passing the iovec
array from QEMUIOVector if libiscsi supports it (1.8.0
or newer).

Signed-off-by: Peter Lieven <>
[Preserve the improvements from commit 4cc841b, iscsi: partly...
177f7fc6 01/23/2013 05:08 pm Anthony Liguori

Merge remote-tracking branch 'bonzini/scsi-next' into staging

  1. By Peter Lieven (3) and others
  2. Via Paolo Bonzini
    • bonzini/scsi-next:
      scsi: Drop useless null test in scsi_unit_attention()
      lsi: use qbus_reset_all to reset SCSI bus
      scsi: fix segfault with 0-byte disk...
de8864e5 01/22/2013 04:07 pm Peter Lieven

iscsi: add iscsi_create support

This patch adds support for bdrv_create. This allows e.g.
to use qemu-img to convert from any supported device to
an iscsi backed storage as destination.

Signed-off-by: Peter Lieven <>
Signed-off-by: Paolo Bonzini <>
4cc841b5 01/22/2013 04:07 pm Peter Lieven

iscsi: partly avoid iovec linearization in iscsi_aio_writev

libiscsi expects all write16 data in a linear buffer. If the
iovec only contains one buffer we can skip the linearization
step as well as the additional malloc/free and pass the
buffer directly....
5b5d34ec 01/22/2013 04:07 pm Peter Lieven

iscsi: add support for iSCSI NOPs [v2]

This patch will send NOP-Out PDUs every 5 seconds to the iSCSI target.
If a consecutive number of NOP-In replies fail a reconnect is initiated.
iSCSI NOPs help to ensure that the connection to the target is still operational....
8b17ed4c 01/20/2013 07:01 pm Anthony Liguori

Merge remote-tracking branch 'stefanha/block' into staging

  1. By Kevin Wolf (4) and others
  2. Via Stefan Hajnoczi
    • stefanha/block:
      dataplane: support viostor virtio-pci status bit setting
      dataplane: avoid reentrancy during virtio_blk_data_plane_stop()...
c36dd8a0 01/19/2013 04:35 pm Andreas Färber

block/raw-posix: Make hdev_aio_discard() available outside Linux

Fixes the build on OpenBSD among others.

Suggested-by: Kevin Wolf <>
Signed-off-by: Andreas Färber <>
Cc: Paolo Bonzini <>
Signed-off-by: Blue Swirl <>
3249dbe6 01/18/2013 10:57 am Michael Tokarev

win32-aio: use iov utility functions instead of open-coding them

We have iov_from_buf() and iov_to_buf(), use them instead of
open-coding these in block/win32-aio.c

Signed-off-by: Stefan Hajnoczi <>
e8bccad5 01/17/2013 11:58 am Kevin Wolf

win32-aio: Fix memory leak

The buffer is allocated for both reads and writes, and obviously it
should be freed even if an error occurs.

Cc:
Signed-off-by: Kevin Wolf <>
Signed-off-by: Stefan Hajnoczi <>

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