Statistics
| Branch: | Revision:

root @ a22f123c

Name Size
  QMP
  audio
  block
  bsd-user
  darwin-user
  default-configs
  docs
  fpu
  fsdev
  gdb-xml
  hw
  libcacard
  linux-headers
  linux-user
  net
  pc-bios
  qapi
  qga
  roms
  scripts
  slirp
  sysconfigs
  target-alpha
  target-arm
  target-cris
  target-i386
  target-lm32
  target-m68k
  target-microblaze
  target-mips
  target-ppc
  target-s390x
  target-sh4
  target-sparc
  target-unicore32
  tcg
  tests
  ui
.gitignore 818 Bytes
.gitmodules 328 Bytes
CODING_STYLE 3 kB
COPYING 17.6 kB
COPYING.LIB 25.8 kB
Changelog 22.6 kB
HACKING 4.7 kB
LICENSE 637 Bytes
MAINTAINERS 9.5 kB
Makefile 15.6 kB
Makefile.dis 402 Bytes
Makefile.hw 492 Bytes
Makefile.objs 14.7 kB
Makefile.target 12.3 kB
Makefile.user 426 Bytes
README 59 Bytes
TODO 1.1 kB
VERSION 8 Bytes
a.out.h 13.6 kB
acl.c 4.3 kB
acl.h 2.1 kB
aes.c 59.7 kB
aes.h 717 Bytes
aio.c 5.8 kB
alpha-dis.c 79.8 kB
alpha.ld 3.9 kB
arch_init.c 17.6 kB
arch_init.h 785 Bytes
arm-dis.c 157.1 kB
arm-semi.c 15.7 kB
arm.ld 4.6 kB
async.c 3.3 kB
balloon.c 4.9 kB
balloon.h 850 Bytes
bitmap.c 6.3 kB
bitmap.h 7.3 kB
bitops.c 3.4 kB
bitops.h 6.3 kB
block-migration.c 19.7 kB
block-migration.h 504 Bytes
block.c 90.4 kB
block.h 12.3 kB
block_int.h 10.3 kB
blockdev.c 20.4 kB
blockdev.h 2.1 kB
bswap.h 13.9 kB
bt-host.c 5.2 kB
bt-host.h 123 Bytes
bt-vhci.c 4.5 kB
buffered_file.c 6.4 kB
buffered_file.h 916 Bytes
cache-utils.c 2.1 kB
cache-utils.h 1.1 kB
check-qdict.c 8.9 kB
check-qfloat.c 1.5 kB
check-qint.c 2.1 kB
check-qjson.c 19.9 kB
check-qlist.c 2.8 kB
check-qstring.c 2.8 kB
cmd.c 11.6 kB
cmd.h 2 kB
compatfd.c 2.5 kB
compatfd.h 1.5 kB
compiler.h 1 kB
config.h 52 Bytes
configure 91.8 kB
console.c 46.7 kB
console.h 12.4 kB
coroutine-gthread.c 3.6 kB
coroutine-ucontext.c 5.7 kB
coroutine-win32.c 2.6 kB
cpu-all.h 16.9 kB
cpu-common.h 7.1 kB
cpu-defs.h 9.8 kB
cpu-exec.c 24.8 kB
cpus.c 25.3 kB
cpus.h 654 Bytes
cris-dis.c 80.3 kB
cursor.c 5.3 kB
cursor_hidden.xpm 1.3 kB
cursor_left_ptr.xpm 1.4 kB
cutils.c 10.1 kB
def-helper.h 7.2 kB
device_tree.c 2.6 kB
device_tree.h 938 Bytes
dis-asm.h 18.3 kB
disas.c 11.6 kB
disas.h 1.1 kB
dma-helpers.c 4.6 kB
dma.h 1.6 kB
dyngen-exec.h 2.5 kB
elf.h 45.4 kB
envlist.c 5.3 kB
envlist.h 484 Bytes
error.c 2.7 kB
error.h 1.7 kB
error_int.h 631 Bytes
exec-all.h 11.3 kB
exec-memory.h 1 kB
exec.c 140 kB
gdbstub.c 70.4 kB
gdbstub.h 1.3 kB
gen-icount.h 1.2 kB
hmp-commands.hx 36 kB
host-utils.c 2.8 kB
host-utils.h 5.4 kB
hpet.h 618 Bytes
hppa-dis.c 100.2 kB
hppa.ld 8 kB
i386-dis.c 159.1 kB
i386.ld 4.7 kB
ia64-dis.c 396.6 kB
ia64.ld 8.2 kB
input.c 8.1 kB
iohandler.c 5.4 kB
ioport-user.c 1.6 kB
ioport.c 9 kB
ioport.h 1.9 kB
iorange.h 663 Bytes
iov.c 3.2 kB
iov.h 907 Bytes
json-lexer.c 9.2 kB
json-lexer.h 993 Bytes
json-parser.c 14.6 kB
json-parser.h 514 Bytes
json-streamer.c 3.2 kB
json-streamer.h 984 Bytes
kvm-all.c 35.5 kB
kvm-stub.c 2 kB
kvm.h 5.4 kB
libfdt_env.h 1.1 kB
linux-aio.c 5.4 kB
m68k-dis.c 211.6 kB
m68k-semi.c 12.3 kB
m68k.ld 5.9 kB
memory.c 36.4 kB
memory.h 18 kB
microblaze-dis.c 62.1 kB
migration-exec.c 3.1 kB
migration-fd.c 2.7 kB
migration-tcp.c 4.6 kB
migration-unix.c 4.8 kB
migration.c 12.2 kB
migration.h 3.9 kB
mips-dis.c 206.6 kB
mips.ld 8.4 kB
module.c 1.3 kB
module.h 1.1 kB
monitor.c 147.4 kB
monitor.h 1.7 kB
nbd.c 16.8 kB
nbd.h 2.1 kB
net.c 38.9 kB
net.h 6 kB
notify.c 832 Bytes
notify.h 881 Bytes
os-posix.c 8.8 kB
os-win32.c 7.2 kB
osdep.c 4 kB
osdep.h 3.8 kB
oslib-posix.c 4.6 kB
oslib-win32.c 3.1 kB
path.c 4.7 kB
pci-ids.txt 883 Bytes
pflib.c 6.6 kB
pflib.h 496 Bytes
poison.h 1.8 kB
posix-aio-compat.c 17.3 kB
ppc-dis.c 237 kB
ppc.ld 8.5 kB
ppc64.ld 7.8 kB
qapi-schema-guest.json 5.1 kB
qapi-schema-test.json 828 Bytes
qbool.c 1.2 kB
qbool.h 535 Bytes
qdict-test-data.txt 88.4 kB
qdict.c 10.5 kB
qdict.h 2.1 kB
qemu-aio.h 2 kB
qemu-barrier.h 226 Bytes
qemu-char.c 68.5 kB
qemu-char.h 7.5 kB
qemu-common.h 10.6 kB
qemu-config.c 18.3 kB
qemu-config.h 542 Bytes
qemu-coroutine-int.h 1.7 kB
qemu-coroutine-lock.c 4.2 kB
qemu-coroutine.c 1.6 kB
qemu-coroutine.h 5 kB
qemu-doc.texi 76.6 kB
qemu-error.c 4.3 kB
qemu-error.h 1.1 kB
qemu-ga.c 17.5 kB
qemu-img-cmds.hx 1.8 kB
qemu-img.c 45.5 kB
qemu-img.texi 8.8 kB
qemu-io.c 43.4 kB
qemu-lock.h 1.6 kB
qemu-log.h 2.1 kB
qemu-nbd.c 13.8 kB
qemu-nbd.texi 1.5 kB
qemu-objects.h 506 Bytes
qemu-option.c 24.1 kB
qemu-option.h 5.2 kB
qemu-options.h 1.5 kB
qemu-options.hx 84.7 kB
qemu-os-posix.h 1.8 kB
qemu-os-win32.h 2.3 kB
qemu-progress.c 4 kB
qemu-queue.h 22 kB
qemu-sockets.c 19 kB
qemu-tech.texi 22.3 kB
qemu-thread-posix.c 2.9 kB
qemu-thread-posix.h 233 Bytes
qemu-thread-win32.c 7.6 kB
qemu-thread-win32.h 307 Bytes
qemu-thread.h 1.2 kB
qemu-timer-common.c 2 kB
qemu-timer.c 31.9 kB
qemu-timer.h 8.9 kB
qemu-tool.c 1.5 kB
qemu-x509.h 239 Bytes
qemu.sasl 1.3 kB
qemu_socket.h 1.6 kB
qerror.c 12.9 kB
qerror.h 6.1 kB
qfloat.c 1.2 kB
qfloat.h 562 Bytes
qint.c 1.2 kB
qint.h 539 Bytes
qjson.c 7.3 kB
qjson.h 708 Bytes
qlist.c 3 kB
qlist.h 1.5 kB
qmp-commands.hx 46.4 kB
qobject.h 2.7 kB
qstring.c 3.1 kB
qstring.h 884 Bytes
range.h 867 Bytes
readline.c 12.7 kB
readline.h 1.5 kB
rules.mak 2.3 kB
rwhandler.c 2.6 kB
rwhandler.h 981 Bytes
s390-dis.c 93.3 kB
s390.ld 6.9 kB
savevm.c 54.5 kB
sh4-dis.c 82.7 kB
simpletrace.c 8.6 kB
simpletrace.h 1.5 kB
softmmu-semi.h 2 kB
softmmu_defs.h 1.1 kB
softmmu_exec.h 3 kB
softmmu_header.h 4.8 kB
softmmu_template.h 12 kB
sparc-dis.c 171.7 kB
sparc.ld 4.7 kB
sparc64.ld 4.4 kB
spice-qemu-char.c 5.6 kB
sysemu.h 5.1 kB
targphys.h 538 Bytes
tcg-runtime.c 2.2 kB
test-coroutine.c 4.1 kB
test-qmp-commands.c 3.2 kB
test-visitor.c 8.1 kB
thunk.c 8.2 kB
thunk.h 4.1 kB
trace-events 28.4 kB
translate-all.c 4.2 kB
uboot_image.h 5.9 kB
usb-bsd.c 17.5 kB
usb-linux.c 53.5 kB
usb-redir.c 38.3 kB
usb-stub.c 1.8 kB
user-exec.c 19.3 kB
version.rc 749 Bytes
vgafont.h 93.3 kB
vl.c 94.7 kB
x86_64.ld 6.6 kB
xen-all.c 28 kB
xen-mapcache.c 10.7 kB
xen-mapcache.h 1 kB
xen-stub.c 760 Bytes

Latest revisions

# Date Author Comment
a22f123c 08/29/2011 03:42 pm Kevin Wolf

qemu-img: Require larger zero areas for sparse handling

By default, require 4k of consecutive zero bytes for qemu-img to make the
output file sparse by not issuing a write request for the zeroed parts. Add an
-S option to allow users to tune this setting....
c488c7f6 08/26/2011 07:18 pm Christoph Hellwig

block: latency accounting

Account the total latency for read/write/flush requests. This allows
management tools to average it based on a snapshot of the nr ops
counters and allow checking for SLAs or provide statistics.

Signed-off-by: Christoph Hellwig <>...
a597e79c 08/25/2011 07:18 pm Christoph Hellwig

block: explicit I/O accounting

Decouple the I/O accounting from bdrv_aio_readv/writev/flush and
make the hardware models call directly into the accounting helpers.

This means:
- we do not count internal requests from image formats in addition
to guest originating I/O...
2f4b7593 08/25/2011 04:23 pm Frediano Ziglio

qcow2: remove unused qcow2_create_refcount_update function

Signed-off-by: Frediano Ziglio <>
Signed-off-by: Kevin Wolf <>
35ee5e39 08/25/2011 04:22 pm Frediano Ziglio

qcow2: use always stderr for debugging

let all DEBUG_ALLOC2 printf goes to stderr

Signed-off-by: Frediano Ziglio <>
Signed-off-by: Kevin Wolf <>
2df46246 08/24/2011 03:53 pm MORITA Kazutaka

sheepdog: use coroutines

This makes the sheepdog block driver support bdrv_co_readv/writev
instead of bdrv_aio_readv/writev.

With this patch, Sheepdog network I/O becomes fully asynchronous. The
block driver yields back when send/recv returns EAGAIN, and is resumed...
ab0997e0 08/23/2011 06:41 pm Frediano Ziglio

qcow2: remove memory leak

Signed-off-by: Frediano Ziglio <>
Signed-off-by: Kevin Wolf <>
e78c69b8 08/23/2011 06:41 pm Frediano Ziglio

qcow2: remove common from QCowAIOCB

Signed-off-by: Frediano Ziglio <>
Signed-off-by: Kevin Wolf <>
5ebaa27e 08/23/2011 06:41 pm Frediano Ziglio

qcow2: reindent and use while before the big jump

prepare to remove read/write callbacks

Signed-off-by: Frediano Ziglio <>
Signed-off-by: Kevin Wolf <>
3fc48d09 08/23/2011 06:41 pm Frediano Ziglio

qcow2: Removed QCowAIOCB entirely

Signed-off-by: Frediano Ziglio <>
Signed-off-by: Kevin Wolf <>

View all revisions | View revisions

Also available in: Atom