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| author | Paolo Bonzini <pbonzini@redhat.com> | 2013-09-04 19:00:28 +0200 |
|---|---|---|
| committer | Stefan Hajnoczi <stefanha@redhat.com> | 2013-09-06 15:25:09 +0200 |
| commit | b6b8a33354a448ee421f57676c1a93a536a63269 (patch) | |
| tree | 42500103c1b9a5afb4683b9047984b9064d39e33 /block/qcow.c | |
| parent | 11212d8fa08a4e5bd56bb4f6877f9a4c0439a02b (diff) | |
| download | qemu-b6b8a33354a448ee421f57676c1a93a536a63269.tar.gz qemu-b6b8a33354a448ee421f57676c1a93a536a63269.tar.bz2 qemu-b6b8a33354a448ee421f57676c1a93a536a63269.zip | |
block: introduce bdrv_get_block_status API
For now, bdrv_get_block_status is just another name for bdrv_is_allocated.
The next patches will add more flags.
This also touches all block drivers with a mostly mechanical rename. The
sole exception is cow; because it calls cow_co_is_allocated from the read
code, we keep that function and make cow_co_get_block_status a wrapper.
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'block/qcow.c')
| -rw-r--r-- | block/qcow.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/block/qcow.c b/block/qcow.c index 6b891aca8d..0d76656a04 100644 --- a/block/qcow.c +++ b/block/qcow.c @@ -395,7 +395,7 @@ static uint64_t get_cluster_offset(BlockDriverState *bs, return cluster_offset; } -static int coroutine_fn qcow_co_is_allocated(BlockDriverState *bs, +static int64_t coroutine_fn qcow_co_get_block_status(BlockDriverState *bs, int64_t sector_num, int nb_sectors, int *pnum) { BDRVQcowState *s = bs->opaque; @@ -896,7 +896,7 @@ static BlockDriver bdrv_qcow = { .bdrv_co_readv = qcow_co_readv, .bdrv_co_writev = qcow_co_writev, - .bdrv_co_is_allocated = qcow_co_is_allocated, + .bdrv_co_get_block_status = qcow_co_get_block_status, .bdrv_set_key = qcow_set_key, .bdrv_make_empty = qcow_make_empty, |