There is only a single caller of bdrv_make_zero(), which is qemu-img convert. If the function fails, we just fall back to a different method of zeroing out blocks on the target image. There is no good reason to print error messages on stderr when the higher level operation will actually succeed.
Signed-off-by: Kevin Wolf <kw...@redhat.com> --- block/io.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/block/io.c b/block/io.c index 2ba603c7bc..952372c2bb 100644 --- a/block/io.c +++ b/block/io.c @@ -909,8 +909,6 @@ int bdrv_make_zero(BdrvChild *child, BdrvRequestFlags flags) } ret = bdrv_block_status(bs, offset, bytes, &bytes, NULL, NULL); if (ret < 0) { - error_report("error getting block status at offset %" PRId64 ": %s", - offset, strerror(-ret)); return ret; } if (ret & BDRV_BLOCK_ZERO) { @@ -919,8 +917,6 @@ int bdrv_make_zero(BdrvChild *child, BdrvRequestFlags flags) } ret = bdrv_pwrite_zeroes(child, offset, bytes, flags); if (ret < 0) { - error_report("error writing zeroes at offset %" PRId64 ": %s", - offset, strerror(-ret)); return ret; } offset += bytes; -- 2.20.1