Revision 414f0dab
| b/block-raw-posix.c | ||
|---|---|---|
| 28 | 28 |
#endif |
| 29 | 29 |
#include "block_int.h" |
| 30 | 30 |
#include <assert.h> |
| 31 |
#ifdef CONFIG_AIO |
|
| 31 | 32 |
#include <aio.h> |
| 33 |
#endif |
|
| 32 | 34 |
|
| 33 | 35 |
#ifdef CONFIG_COCOA |
| 34 | 36 |
#include <paths.h> |
| ... | ... | |
| 418 | 420 |
#endif |
| 419 | 421 |
|
| 420 | 422 |
|
| 423 |
#ifdef CONFIG_AIO |
|
| 421 | 424 |
/***********************************************************/ |
| 422 | 425 |
/* Unix AIO using POSIX AIO */ |
| 423 | 426 |
|
| ... | ... | |
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} |
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} |
| 690 | 693 |
|
| 694 |
# else /* CONFIG_AIO */ |
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| 695 |
|
|
| 696 |
void qemu_aio_init(void) |
|
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{
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|
| 698 |
} |
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| 699 |
|
|
| 700 |
void qemu_aio_poll(void) |
|
| 701 |
{
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|
| 702 |
} |
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| 703 |
|
|
| 704 |
void qemu_aio_flush(void) |
|
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{
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|
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} |
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|
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void qemu_aio_wait_start(void) |
|
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{
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|
| 710 |
} |
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| 711 |
|
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| 712 |
void qemu_aio_wait(void) |
|
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{
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|
| 714 |
#if !defined(QEMU_IMG) && !defined(QEMU_NBD) |
|
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qemu_bh_poll(); |
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| 716 |
#endif |
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} |
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| 718 |
|
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| 719 |
void qemu_aio_wait_end(void) |
|
| 720 |
{
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| 721 |
} |
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| 722 |
|
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| 723 |
#endif /* CONFIG_AIO */ |
|
| 724 |
|
|
| 691 | 725 |
static void raw_close(BlockDriverState *bs) |
| 692 | 726 |
{
|
| 693 | 727 |
BDRVRawState *s = bs->opaque; |
| ... | ... | |
| 792 | 826 |
raw_create, |
| 793 | 827 |
raw_flush, |
| 794 | 828 |
|
| 829 |
#ifdef CONFIG_AIO |
|
| 795 | 830 |
.bdrv_aio_read = raw_aio_read, |
| 796 | 831 |
.bdrv_aio_write = raw_aio_write, |
| 797 | 832 |
.bdrv_aio_cancel = raw_aio_cancel, |
| 798 | 833 |
.aiocb_size = sizeof(RawAIOCB), |
| 834 |
#endif |
|
| 799 | 835 |
.protocol_name = "file", |
| 800 | 836 |
.bdrv_pread = raw_pread, |
| 801 | 837 |
.bdrv_pwrite = raw_pwrite, |
| ... | ... | |
| 1144 | 1180 |
NULL, |
| 1145 | 1181 |
raw_flush, |
| 1146 | 1182 |
|
| 1183 |
#ifdef CONFIG_AIO |
|
| 1147 | 1184 |
.bdrv_aio_read = raw_aio_read, |
| 1148 | 1185 |
.bdrv_aio_write = raw_aio_write, |
| 1149 | 1186 |
.bdrv_aio_cancel = raw_aio_cancel, |
| 1150 | 1187 |
.aiocb_size = sizeof(RawAIOCB), |
| 1188 |
#endif |
|
| 1151 | 1189 |
.bdrv_pread = raw_pread, |
| 1152 | 1190 |
.bdrv_pwrite = raw_pwrite, |
| 1153 | 1191 |
.bdrv_getlength = raw_getlength, |
| b/configure | ||
|---|---|---|
| 106 | 106 |
build_docs="no" |
| 107 | 107 |
uname_release="" |
| 108 | 108 |
curses="yes" |
| 109 |
aio="yes" |
|
| 109 | 110 |
nptl="yes" |
| 110 | 111 |
mixemu="no" |
| 111 | 112 |
|
| ... | ... | |
| 334 | 335 |
;; |
| 335 | 336 |
--enable-mixemu) mixemu="yes" |
| 336 | 337 |
;; |
| 338 |
--disable-aio) aio="no" |
|
| 339 |
;; |
|
| 337 | 340 |
*) echo "ERROR: unknown option $opt"; show_help="yes" |
| 338 | 341 |
;; |
| 339 | 342 |
esac |
| ... | ... | |
| 436 | 439 |
echo " --enable-uname-release=R Return R for uname -r in usermode emulation" |
| 437 | 440 |
echo " --sparc_cpu=V Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9" |
| 438 | 441 |
echo " --disable-vde disable support for vde network" |
| 442 |
echo " --disable-aio disable AIO support" |
|
| 439 | 443 |
echo "" |
| 440 | 444 |
echo "NOTE: The object files are built at the place where configure is launched" |
| 441 | 445 |
exit 1 |
| ... | ... | |
| 863 | 867 |
fi |
| 864 | 868 |
fi # test "$curses" |
| 865 | 869 |
|
| 870 |
########################################## |
|
| 871 |
# AIO probe |
|
| 872 |
if test "$aio" = "yes" ; then |
|
| 873 |
aio=no |
|
| 874 |
cat > $TMPC << EOF |
|
| 875 |
#include <aio.h> |
|
| 876 |
int main(void) { return aio_write(NULL); }
|
|
| 877 |
EOF |
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| 878 |
if $cc $ARCH_CFLAGS -o $TMPE $AIOLIBS $TMPC 2> /dev/null ; then |
|
| 879 |
aio=yes |
|
| 880 |
fi |
|
| 881 |
fi |
|
| 882 |
|
|
| 866 | 883 |
# Check if tools are available to build documentation. |
| 867 | 884 |
if [ -x "`which texi2html 2>/dev/null`" ] && \ |
| 868 | 885 |
[ -x "`which pod2man 2>/dev/null`" ]; then |
| ... | ... | |
| 934 | 951 |
echo "uname -r $uname_release" |
| 935 | 952 |
echo "NPTL support $nptl" |
| 936 | 953 |
echo "vde support $vde" |
| 954 |
echo "AIO support $aio" |
|
| 937 | 955 |
|
| 938 | 956 |
if test $sdl_too_old = "yes"; then |
| 939 | 957 |
echo "-> Your SDL version is too old - please upgrade to have SDL support" |
| ... | ... | |
| 1179 | 1197 |
echo "#define CONFIG_BRLAPI 1" >> $config_h |
| 1180 | 1198 |
echo "BRLAPI_LIBS=-lbrlapi" >> $config_mak |
| 1181 | 1199 |
fi |
| 1200 |
if test "$aio" = "yes" ; then |
|
| 1201 |
echo "#define CONFIG_AIO 1" >> $config_h |
|
| 1202 |
fi |
|
| 1182 | 1203 |
|
| 1183 | 1204 |
# XXX: suppress that |
| 1184 | 1205 |
if [ "$bsd" = "yes" ] ; then |
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