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authorPeter Lieven2021-07-02 19:23:52 +0200
committerKevin Wolf2021-07-09 12:26:05 +0200
commit832a93dcb8a870f9debcc2513a040bb3dea858f2 (patch)
tree9299e5216e12f79605f2534ec8810c91a3055046 /block
parentblock/rbd: bump librbd requirement to luminous release (diff)
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block/rbd: store object_size in BDRVRBDState
Signed-off-by: Peter Lieven <pl@kamp.de> Reviewed-by: Ilya Dryomov <idryomov@gmail.com> Message-Id: <20210702172356.11574-3-idryomov@gmail.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'block')
-rw-r--r--block/rbd.c18
1 files changed, 7 insertions, 11 deletions
diff --git a/block/rbd.c b/block/rbd.c
index b4b928bbb9..1ebf8f7e48 100644
--- a/block/rbd.c
+++ b/block/rbd.c
@@ -102,6 +102,7 @@ typedef struct BDRVRBDState {
char *snap;
char *namespace;
uint64_t image_size;
+ uint64_t object_size;
} BDRVRBDState;
static int qemu_rbd_connect(rados_t *cluster, rados_ioctx_t *io_ctx,
@@ -958,6 +959,7 @@ static int qemu_rbd_open(BlockDriverState *bs, QDict *options, int flags,
const QDictEntry *e;
Error *local_err = NULL;
char *keypairs, *secretid;
+ rbd_image_info_t info;
int r;
keypairs = g_strdup(qdict_get_try_str(options, "=keyvalue-pairs"));
@@ -1035,12 +1037,14 @@ static int qemu_rbd_open(BlockDriverState *bs, QDict *options, int flags,
#endif
}
- r = rbd_get_size(s->image, &s->image_size);
+ r = rbd_stat(s->image, &info, sizeof(info));
if (r < 0) {
- error_setg_errno(errp, -r, "error getting image size from %s",
+ error_setg_errno(errp, -r, "error getting image info from %s",
s->image_name);
goto failed_post_open;
}
+ s->image_size = info.size;
+ s->object_size = info.obj_size;
/* If we are using an rbd snapshot, we must be r/o, otherwise
* leave as-is */
@@ -1253,15 +1257,7 @@ static BlockAIOCB *qemu_rbd_aio_flush(BlockDriverState *bs,
static int qemu_rbd_getinfo(BlockDriverState *bs, BlockDriverInfo *bdi)
{
BDRVRBDState *s = bs->opaque;
- rbd_image_info_t info;
- int r;
-
- r = rbd_stat(s->image, &info, sizeof(info));
- if (r < 0) {
- return r;
- }
-
- bdi->cluster_size = info.obj_size;
+ bdi->cluster_size = s->object_size;
return 0;
}