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root / include / block @ 2c62f08d

Name Size
aio.h 7.7 kB
block.h 18.5 kB
block_int.h 14.9 kB
blockjob.h 8.2 kB
coroutine.h 5.6 kB
coroutine_int.h 1.7 kB
nbd.h 3.2 kB
scsi.h 10.7 kB
thread-pool.h 1.1 kB

Latest revisions

# Date Author Comment
cf8074b3 04/15/2013 09:26 am Kevin Wolf

block: Introduce bdrv_writev_vmstate

Signed-off-by: Kevin Wolf <>
Signed-off-by: Stefan Hajnoczi <>
8d3b1a2d 04/15/2013 09:26 am Kevin Wolf

block: Introduce bdrv_pwritev() for qcow2_save_vmstate

Directly pass the QEMUIOVector on instead of linearising it.

Signed-off-by: Kevin Wolf <>
Signed-off-by: Stefan Hajnoczi <>
753d9b82 04/13/2013 02:51 pm Aurelien Jarno

aes: move aes.h from include/block to include/qemu

Move aes.h from include/block to include/qemu to show it can be reused
by other subsystems.

Cc: Kevin Wolf <>
Reviewed-by: Stefan Hajnoczi <>
Reviewed-by: Edgar E. Iglesias <>...
0d09e41a 04/08/2013 07:13 pm Paolo Bonzini

hw: move headers to include/

Many of these should be cleaned up with proper qdev-/QOM-ification.
Right now there are many catch-all headers in include/hw/ARCH depending
on cpu.h, and this makes it necessary to compile these files per-target.
However, fixing this does not belong in these patches....
5905fbc9 04/05/2013 07:58 pm Stefan Hajnoczi

block: fix I/O throttling accounting blind spot

I/O throttling relies on bdrv_acct_done() which is called when a request
completes. This leaves a blind spot since we only charge for completed
requests, not submitted requests.

For example, if there is 1 operation remaining in this time slice the...
ae29d6c6 04/05/2013 07:58 pm Stefan Hajnoczi

block: keep I/O throttling slice time constant

It is not necessary to adjust the slice time at runtime. We already
extend the current slice in order to carry over accounting into the next
slice. Changing the actual slice time value introduces oscillations....
197a4859 03/22/2013 06:51 pm Kevin Wolf

nbd: Remove unused functions

Signed-off-by: Kevin Wolf <>
Reviewed-by: Eric Blake <>
6963a30d 03/22/2013 06:51 pm Kevin Wolf

block: Introduce .bdrv_parse_filename callback

If a driver needs structured data and not just a string, it can provide
a .bdrv_parse_filename callback now that parses the command line string
into separate options. Keeping this separate from .bdrv_open_filename...
c2ad1b0c 03/22/2013 06:51 pm Kevin Wolf

block: Allow omitting the file name when using driver-specific options

After this patch, using -drive with an empty file name continues to open
the file if driver-specific options are used. If no driver-specific
options are specified, the semantics stay as it was: It defines a drive...
f17c90be 03/22/2013 06:51 pm Kevin Wolf

nbd: Keep hostname and port separate

The NBD block supports an URL syntax, for which a URL parser returns
separate hostname and port fields. It also supports the traditional qemu
syntax encoded in a filename. Until now, after parsing the URL to get
each piece of information, a new string is built to be fed to socket...

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