block: Add blk_co_pwrite_compressed()

Also convert blk_pwrite_compressed() into a generated_co_wrapper.

Signed-off-by: Alberto Faria <afaria@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Hanna Reitz <hreitz@redhat.com>
Message-Id: <20220705161527.1054072-12-afaria@redhat.com>
Signed-off-by: Hanna Reitz <hreitz@redhat.com>
This commit is contained in:
Alberto Faria 2022-07-05 17:15:19 +01:00 committed by Hanna Reitz
parent 0cadf2c8a3
commit 2c9715fa28
3 changed files with 27 additions and 6 deletions

View file

@ -2314,13 +2314,13 @@ int coroutine_fn blk_co_pwrite_zeroes(BlockBackend *blk, int64_t offset,
flags | BDRV_REQ_ZERO_WRITE);
}
int blk_pwrite_compressed(BlockBackend *blk, int64_t offset, int64_t bytes,
const void *buf)
int coroutine_fn blk_co_pwrite_compressed(BlockBackend *blk, int64_t offset,
int64_t bytes, const void *buf)
{
QEMUIOVector qiov = QEMU_IOVEC_INIT_BUF(qiov, buf, bytes);
IO_OR_GS_CODE();
return blk_pwritev_part(blk, offset, bytes, &qiov, 0,
BDRV_REQ_WRITE_COMPRESSED);
return blk_co_pwritev_part(blk, offset, bytes, &qiov, 0,
BDRV_REQ_WRITE_COMPRESSED);
}
int blk_truncate(BlockBackend *blk, int64_t offset, bool exact,