diff options
| author | Edgar Kaziakhmedov <edgar.kaziakhmedov@virtuozzo.com> | 2017-12-12 17:40:54 +0300 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2017-12-22 15:03:41 +0100 |
| commit | 546a7dc40e8b8b6440a052e2b5cdfe9aadcaccf6 (patch) | |
| tree | 9af1c17b56077a2cda687ff8e7b6d8df49b1964a /block/qcow2.h | |
| parent | c200c4a470fc89d9a2b2d1884b140b03fd31981f (diff) | |
| download | qemu-546a7dc40e8b8b6440a052e2b5cdfe9aadcaccf6.tar.gz | |
qcow2: get rid of qcow2_backing_read1 routine
Since bdrv_co_preadv does all neccessary checks including
reading after the end of the backing file, avoid duplication
of verification before bdrv_co_preadv call.
Signed-off-by: Edgar Kaziakhmedov <edgar.kaziakhmedov@virtuozzo.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'block/qcow2.h')
| -rw-r--r-- | block/qcow2.h | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/block/qcow2.h b/block/qcow2.h index 6f0ff15dd0..46c8cf44ec 100644 --- a/block/qcow2.h +++ b/block/qcow2.h @@ -528,9 +528,6 @@ uint32_t offset_to_reftable_index(BDRVQcow2State *s, uint64_t offset) } /* qcow2.c functions */ -int qcow2_backing_read1(BlockDriverState *bs, QEMUIOVector *qiov, - int64_t sector_num, int nb_sectors); - int64_t qcow2_refcount_metadata_size(int64_t clusters, size_t cluster_size, int refcount_order, bool generous_increase, uint64_t *refblock_count); |