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authorMax Reitz <mreitz@redhat.com>2020-06-22 13:58:45 +0200
committerKevin Wolf <kwolf@redhat.com>2020-09-07 12:31:31 +0200
commit07cd7b659a7169ed4c5c6b45b48d8351566ed4cb (patch)
tree37318823bf2ba4519de5cd4019deed5583a3ef3c /block/null.c
parent081e465026769a24b86ba2e6a77709cfea33f16a (diff)
block/null: Implement bdrv_get_allocated_file_size
It is trivial, so we might as well do it. Remove _filter_actual_image_size from iotest 184, so we get to see the result in its reference output. Signed-off-by: Max Reitz <mreitz@redhat.com>
Diffstat (limited to 'block/null.c')
-rw-r--r--block/null.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/block/null.c b/block/null.c
index 15e1d56746..cc9b1d4ea7 100644
--- a/block/null.c
+++ b/block/null.c
@@ -262,6 +262,11 @@ static void null_refresh_filename(BlockDriverState *bs)
bs->drv->format_name);
}
+static int64_t null_allocated_file_size(BlockDriverState *bs)
+{
+ return 0;
+}
+
static const char *const null_strong_runtime_opts[] = {
BLOCK_OPT_SIZE,
NULL_OPT_ZEROES,
@@ -277,6 +282,7 @@ static BlockDriver bdrv_null_co = {
.bdrv_file_open = null_file_open,
.bdrv_parse_filename = null_co_parse_filename,
.bdrv_getlength = null_getlength,
+ .bdrv_get_allocated_file_size = null_allocated_file_size,
.bdrv_co_preadv = null_co_preadv,
.bdrv_co_pwritev = null_co_pwritev,
@@ -297,6 +303,7 @@ static BlockDriver bdrv_null_aio = {
.bdrv_file_open = null_file_open,
.bdrv_parse_filename = null_aio_parse_filename,
.bdrv_getlength = null_getlength,
+ .bdrv_get_allocated_file_size = null_allocated_file_size,
.bdrv_aio_preadv = null_aio_preadv,
.bdrv_aio_pwritev = null_aio_pwritev,