diff options
| author | Max Reitz <mreitz@redhat.com> | 2019-09-18 11:51:38 +0200 |
|---|---|---|
| committer | Max Reitz <mreitz@redhat.com> | 2019-10-28 11:59:51 +0100 |
| commit | bb8160eb78e948b0ef6f5ebbd38ff2a2c3f1dcf3 (patch) | |
| tree | 05a4bd3b4b48b316cd01541f0dff9f850fb1e29c /block/copy-on-read.c | |
| parent | 6b7e8f8b1ce7b41527a7c408491e93f90a442bfc (diff) | |
block/cor: Drop cor_co_truncate()
No other filter driver has a .bdrv_co_truncate() implementation, and
there is no need to because the general block layer code can handle it
just as well.
Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-id: 20190918095144.955-3-mreitz@redhat.com
Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
Diffstat (limited to 'block/copy-on-read.c')
| -rw-r--r-- | block/copy-on-read.c | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/block/copy-on-read.c b/block/copy-on-read.c index 6631f30205..e95223d3cb 100644 --- a/block/copy-on-read.c +++ b/block/copy-on-read.c @@ -73,13 +73,6 @@ static int64_t cor_getlength(BlockDriverState *bs) } -static int coroutine_fn cor_co_truncate(BlockDriverState *bs, int64_t offset, - PreallocMode prealloc, Error **errp) -{ - return bdrv_co_truncate(bs->file, offset, prealloc, errp); -} - - static int coroutine_fn cor_co_preadv(BlockDriverState *bs, uint64_t offset, uint64_t bytes, QEMUIOVector *qiov, int flags) @@ -139,7 +132,6 @@ static BlockDriver bdrv_copy_on_read = { .bdrv_child_perm = cor_child_perm, .bdrv_getlength = cor_getlength, - .bdrv_co_truncate = cor_co_truncate, .bdrv_co_preadv = cor_co_preadv, .bdrv_co_pwritev = cor_co_pwritev, |