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-rw-r--r--drivers/block/rbd.c54
1 files changed, 29 insertions, 25 deletions
diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c
index a77157d87915..2d2711537537 100644
--- a/drivers/block/rbd.c
+++ b/drivers/block/rbd.c
@@ -1603,6 +1603,34 @@ static void rbd_img_request_destroy(struct kref *kref)
kfree(img_request);
}
+static bool rbd_img_obj_end_request(struct rbd_obj_request *obj_request)
+{
+ struct rbd_img_request *img_request = obj_request->img_request;
+ unsigned int xferred;
+ int result;
+
+ rbd_assert(!img_request_child_test(img_request));
+ rbd_assert(img_request->rq != NULL);
+
+ rbd_assert(obj_request->xferred <= (u64)UINT_MAX);
+ xferred = (unsigned int)obj_request->xferred;
+ result = obj_request->result;
+ if (result) {
+ struct rbd_device *rbd_dev = img_request->rbd_dev;
+
+ rbd_warn(rbd_dev, "%s %llx at %llx (%llx)\n",
+ img_request_write_test(img_request) ? "write" : "read",
+ obj_request->length, obj_request->img_offset,
+ obj_request->offset);
+ rbd_warn(rbd_dev, " result %d xferred %x\n",
+ result, xferred);
+ if (!img_request->result)
+ img_request->result = result;
+ }
+
+ return blk_end_request(img_request->rq, result, xferred);
+}
+
static void rbd_img_obj_callback(struct rbd_obj_request *obj_request)
{
struct rbd_img_request *img_request;
@@ -1613,9 +1641,6 @@ static void rbd_img_obj_callback(struct rbd_obj_request *obj_request)
dout("%s: img %p obj %p\n", __func__, img_request, obj_request);
rbd_assert(img_request != NULL);
- rbd_assert(!img_request_child_test(img_request))
- rbd_assert(img_request->rq != NULL);
-
rbd_assert(img_request->obj_request_count > 0);
rbd_assert(which != BAD_WHICH);
rbd_assert(which < img_request->obj_request_count);
@@ -1626,33 +1651,12 @@ static void rbd_img_obj_callback(struct rbd_obj_request *obj_request)
goto out;
for_each_obj_request_from(img_request, obj_request) {
- unsigned int xferred;
- int result;
-
rbd_assert(more);
rbd_assert(which < img_request->obj_request_count);
if (!obj_request_done_test(obj_request))
break;
-
- rbd_assert(obj_request->xferred <= (u64)UINT_MAX);
- xferred = (unsigned int)obj_request->xferred;
- result = obj_request->result;
- if (result) {
- struct rbd_device *rbd_dev = img_request->rbd_dev;
-
- rbd_warn(rbd_dev, "%s %llx at %llx (%llx)\n",
- img_request_write_test(img_request) ? "write"
- : "read",
- obj_request->length, obj_request->img_offset,
- obj_request->offset);
- rbd_warn(rbd_dev, " result %d xferred %x\n",
- result, xferred);
- if (!img_request->result)
- img_request->result = result;
- }
-
- more = blk_end_request(img_request->rq, result, xferred);
+ more = rbd_img_obj_end_request(obj_request);
which++;
}