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root / block @ c09015dd

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 13.6 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 49.8 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
128aa589 12/22/2011 12:53 pm Paolo Bonzini

move corking functions to osdep.c

Signed-off-by: Paolo Bonzini <>
ae255e52 12/22/2011 12:53 pm Paolo Bonzini

nbd: switch to asynchronous operation

Signed-off-by: Paolo Bonzini <>
d9b09f13 12/22/2011 12:53 pm Paolo Bonzini

nbd: split requests

qemu-nbd has a limit of slightly less than 1M per request. Work
around this in the nbd block driver.

Signed-off-by: Paolo Bonzini <>
ecda3447 12/22/2011 12:53 pm Paolo Bonzini

nbd: allow multiple in-flight requests

Allow sending up to 16 requests, and drive the replies to the coroutine
that did the request. The code is written to be exactly the same as
before this patch when MAX_NBD_REQUESTS == 1 (modulo the extra mutex
and state)....
2c7989a9 12/22/2011 12:53 pm Paolo Bonzini

nbd: add support for NBD_CMD_FLAG_FUA

Signed-off-by: Paolo Bonzini <>
1486d04a 12/22/2011 12:53 pm Paolo Bonzini

nbd: add support for NBD_CMD_FLUSH

Signed-off-by: Paolo Bonzini <>
7a706633 12/22/2011 12:53 pm Paolo Bonzini

nbd: add support for NBD_CMD_TRIM

Signed-off-by: Paolo Bonzini <>
8c5135f9 12/22/2011 12:53 pm Paolo Bonzini

sheepdog: move coroutine send/recv function to generic code

Outside coroutines, avoid busy waiting on EAGAIN by temporarily
making the socket blocking.

The API of qemu_recvv/qemu_sendv is slightly different from
do_readv/do_writev because they do not handle coroutines. It...
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 <>

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