gluster: Add discard support for GlusterFS block driver.

Implement bdrv_aio_discard for gluster.

Signed-off-by: Bharata B Rao <bharata@linux.vnet.ibm.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
This commit is contained in:
Bharata B Rao 2013-07-16 21:47:42 +05:30 committed by Stefan Hajnoczi
parent e01bee0881
commit 0c14fb47ec
2 changed files with 53 additions and 0 deletions

8
configure vendored
View file

@ -237,6 +237,7 @@ libiscsi=""
coroutine=""
seccomp=""
glusterfs=""
glusterfs_discard="no"
virtio_blk_data_plane=""
gtk=""
gtkabi="2.0"
@ -2577,6 +2578,9 @@ if test "$glusterfs" != "no" ; then
CFLAGS="$CFLAGS $glusterfs_cflags"
libs_tools="$glusterfs_libs $libs_tools"
libs_softmmu="$glusterfs_libs $libs_softmmu"
if $pkg_config --atleast-version=5 glusterfs-api >/dev/null 2>&1; then
glusterfs_discard="yes"
fi
else
if test "$glusterfs" = "yes" ; then
feature_not_found "GlusterFS backend support"
@ -3964,6 +3968,10 @@ if test "$glusterfs" = "yes" ; then
echo "CONFIG_GLUSTERFS=y" >> $config_host_mak
fi
if test "$glusterfs_discard" = "yes" ; then
echo "CONFIG_GLUSTERFS_DISCARD=y" >> $config_host_mak
fi
if test "$libssh2" = "yes" ; then
echo "CONFIG_LIBSSH2=y" >> $config_host_mak
fi