diff mbox

[24/31] raw: Switch to .bdrv_co_block_status()

Message ID 20170418013356.3578-25-eblake@redhat.com
State New
Headers show

Commit Message

Eric Blake April 18, 2017, 1:33 a.m. UTC 
We are gradually moving away from sector-based interfaces, towards
byte-based.  Update the raw driver accordingly.

Signed-off-by: Eric Blake <eblake@redhat.com>
---
 block/raw-format.c | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)
diff mbox

Patch

diff --git a/block/raw-format.c b/block/raw-format.c
index 36e6503..746beed 100644
--- a/block/raw-format.c
+++ b/block/raw-format.c
@@ -250,17 +250,17 @@  fail:
     return ret;
 }

-static int64_t coroutine_fn raw_co_get_block_status(BlockDriverState *bs,
-                                            int64_t sector_num,
-                                            int nb_sectors, int *pnum,
-                                            BlockDriverState **file)
+static int64_t coroutine_fn raw_co_block_status(BlockDriverState *bs,
+                                                int64_t offset,
+                                                int64_t bytes, int64_t *pnum,
+                                                BlockDriverState **file)
 {
     BDRVRawState *s = bs->opaque;
-    *pnum = nb_sectors;
+    *pnum = bytes;
     *file = bs->file->bs;
-    sector_num += s->offset / BDRV_SECTOR_SIZE;
+    offset += s->offset;
     return BDRV_BLOCK_RAW | BDRV_BLOCK_OFFSET_VALID | BDRV_BLOCK_DATA |
-           (sector_num << BDRV_SECTOR_BITS);
+        (offset & BDRV_BLOCK_OFFSET_MASK);
 }

 static int coroutine_fn raw_co_pwrite_zeroes(BlockDriverState *bs,
@@ -475,7 +475,7 @@  BlockDriver bdrv_raw = {
     .bdrv_co_pwritev      = &raw_co_pwritev,
     .bdrv_co_pwrite_zeroes = &raw_co_pwrite_zeroes,
     .bdrv_co_pdiscard     = &raw_co_pdiscard,
-    .bdrv_co_get_block_status = &raw_co_get_block_status,
+    .bdrv_co_block_status = &raw_co_block_status,
     .bdrv_truncate        = &raw_truncate,
     .bdrv_getlength       = &raw_getlength,
     .has_variable_length  = true,