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root / block @ 16d2fc00

Name Size
blkdebug.c 12.7 kB
blkverify.c 10 kB
bochs.c 7 kB
cloop.c 5.8 kB
cow.c 9.6 kB
curl.c 16.3 kB
dmg.c 8.7 kB
iscsi.c 15.8 kB
nbd.c 7.6 kB
parallels.c 4.8 kB
qcow.c 26.5 kB
qcow2-cache.c 7.5 kB
qcow2-cluster.c 27 kB
qcow2-refcount.c 38.1 kB
qcow2-snapshot.c 18.1 kB
qcow2.c 38.4 kB
qcow2.h 7.8 kB
qed-check.c 5.4 kB
qed-cluster.c 5.1 kB
qed-gencb.c 688 Bytes
qed-l2-cache.c 5.4 kB
qed-table.c 8.4 kB
qed.c 43 kB
qed.h 10.6 kB
raw-posix-aio.h 1.3 kB
raw-posix.c 31.7 kB
raw-win32.c 11.6 kB
raw.c 3.4 kB
rbd.c 21.8 kB
sheepdog.c 53.7 kB
vdi.c 29.9 kB
vmdk.c 45.8 kB
vpc.c 19.5 kB
vvfat.c 81 kB

Latest revisions

# Date Author Comment
c2c9a466 12/15/2011 01:40 pm Kevin Wolf

qcow2: Allow >4 GB VM state

This is a compatible extension to the snapshot header format that allows
saving a 64 bit VM state size.

Signed-off-by: Kevin Wolf <>
16d2fc00 12/15/2011 01:40 pm Li Zhi Hui

block/cow: Return real error code

Signed-off-by: Li Zhi Hui <>
Signed-off-by: Kevin Wolf <>
91977c2e 12/15/2011 01:40 pm Paolo Bonzini

block: qemu_aio_get does not return NULL

Initially done with the following semantic patch:

rule1
expression E;
statement S;
@@
E = qemu_aio_get (...);
(
- if (E == NULL) { ... } |
- if (E) { <... S ...> }
)

which however missed occurrences in linux-aio.c and posix-aio-compat.c....
28c1202b 12/15/2011 01:40 pm Li Zhi Hui

block/qcow2.c: call qcow2_free_snapshots in the function of qcow2_close

Signed-off-by: Li Zhi Hui <>
Reviewed-by: Stefan Hajnoczi <>
Signed-off-by: Kevin Wolf <>
b9c53290 12/15/2011 01:40 pm Josh Durgin

rbd: always set out parameter in qemu_rbd_snap_list

The caller expects psn_tab to be NULL when there are no snapshots or
an error occurs. This results in calling g_free on an invalid address.

Reported-by: Oliver Francke <>
Signed-off-by: Josh Durgin <>...
ad54ae80 12/15/2011 01:40 pm Paolo Bonzini

block: bdrv_aio_* do not return NULL

Initially done with the following semantic patch:

rule1
expression E;
statement S;
@@
E =
(
bdrv_aio_readv | bdrv_aio_writev | bdrv_aio_flush | bdrv_aio_discard | bdrv_aio_ioctl
)
(...);
(
- if (E == NULL) { ... }...
3a93113a 12/06/2011 11:56 am Dong Xu Wang

fix typo: delete redundant semicolon

Double semicolons should be single.

Signed-off-by: Dong Xu Wang <>
Signed-off-by: Stefan Hajnoczi <>
eb5d5bea 12/05/2011 05:39 pm Anthony Liguori

Merge remote-tracking branch 'kwolf/for-anthony' into staging
e8ee5e4c 12/05/2011 03:51 pm Stefan Hajnoczi

coroutine: add qemu_co_queue_restart_all()

It's common to wake up all waiting coroutines. Introduce the
qemu_co_queue_restart_all() function to do this instead of looping over
qemu_co_queue_next() in every caller.

Signed-off-by: Stefan Hajnoczi <>...
e94d1387 12/05/2011 03:51 pm Stefan Hajnoczi

cow: use bdrv_co_is_allocated()

Now that bdrv_co_is_allocated() is available we can use it instead of
the synchronous bdrv_is_allocated() interface. This is a follow-up that
Kevin Wolf <> pointed out after applying the series that
introduces bdrv_co_is_allocated()....

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