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authorPaolo Bonzini <pbonzini@redhat.com>2013-09-04 19:00:21 +0200
committerStefan Hajnoczi <stefanha@redhat.com>2013-09-06 15:25:08 +0200
commitdf2a6f29a5019707d69f6eeb30cf792841cae5aa (patch)
tree196a71f34402aae6cfded4d54d65df548b24483a /xen-stub.c
parente641c1e81e54fc14908ff6785ef7d51e42c2e1bb (diff)
block: keep bs->total_sectors up to date even for growable block devices
If a BlockDriverState is growable, after every write we need to check if bs->total_sectors might have changed. With this change, bdrv_getlength does not need anymore a system call. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'xen-stub.c')
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