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[Qemu-block] [PATCH 18/31] mirror: Switch to .bdrv_co_block_status()
From: |
Eric Blake |
Subject: |
[Qemu-block] [PATCH 18/31] mirror: Switch to .bdrv_co_block_status() |
Date: |
Mon, 17 Apr 2017 20:33:43 -0500 |
We are gradually moving away from sector-based interfaces, towards
byte-based. Update the mirror driver accordingly.
Signed-off-by: Eric Blake <address@hidden>
---
block/mirror.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/block/mirror.c b/block/mirror.c
index 750be1f..ebd0adf 100644
--- a/block/mirror.c
+++ b/block/mirror.c
@@ -1027,14 +1027,14 @@ static int coroutine_fn
bdrv_mirror_top_flush(BlockDriverState *bs)
return bdrv_co_flush(bs->backing->bs);
}
-static int64_t coroutine_fn bdrv_mirror_top_get_block_status(
- BlockDriverState *bs, int64_t sector_num, int nb_sectors, int *pnum,
+static int64_t coroutine_fn bdrv_mirror_top_block_status(
+ BlockDriverState *bs, int64_t offset, int64_t bytes, int64_t *pnum,
BlockDriverState **file)
{
- *pnum = nb_sectors;
+ *pnum = bytes;
*file = bs->backing->bs;
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 bdrv_mirror_top_pwrite_zeroes(BlockDriverState *bs,
@@ -1083,7 +1083,7 @@ static BlockDriver bdrv_mirror_top = {
.bdrv_co_pwrite_zeroes = bdrv_mirror_top_pwrite_zeroes,
.bdrv_co_pdiscard = bdrv_mirror_top_pdiscard,
.bdrv_co_flush = bdrv_mirror_top_flush,
- .bdrv_co_get_block_status = bdrv_mirror_top_get_block_status,
+ .bdrv_co_block_status = bdrv_mirror_top_block_status,
.bdrv_refresh_filename = bdrv_mirror_top_refresh_filename,
.bdrv_close = bdrv_mirror_top_close,
.bdrv_child_perm = bdrv_mirror_top_child_perm,
--
2.9.3
- [Qemu-block] [PATCH 12/31] commit: Switch to .bdrv_co_block_status(), (continued)
- [Qemu-block] [PATCH 12/31] commit: Switch to .bdrv_co_block_status(), Eric Blake, 2017/04/17
- [Qemu-block] [PATCH 14/31] gluster: Switch to .bdrv_co_block_status(), Eric Blake, 2017/04/17
- [Qemu-block] [PATCH 13/31] file-posix: Switch to .bdrv_co_block_status(), Eric Blake, 2017/04/17
- [Qemu-block] [PATCH 15/31] iscsi: Switch cluster_sectors to byte-based, Eric Blake, 2017/04/17
- [Qemu-block] [PATCH 16/31] iscsi: Switch iscsi_allocmap_update() to byte-based, Eric Blake, 2017/04/17
- [Qemu-block] [PATCH 17/31] iscsi: Switch to .bdrv_co_block_status(), Eric Blake, 2017/04/17
- [Qemu-block] [PATCH 18/31] mirror: Switch to .bdrv_co_block_status(),
Eric Blake <=
- [Qemu-block] [PATCH 19/31] null: Switch to .bdrv_co_block_status(), Eric Blake, 2017/04/17
- [Qemu-block] [PATCH 20/31] parallels: Switch to .bdrv_co_block_status(), Eric Blake, 2017/04/17
- [Qemu-block] [PATCH 21/31] qcow: Switch to .bdrv_co_block_status(), Eric Blake, 2017/04/17
- [Qemu-block] [PATCH 22/31] qcow2: Switch to .bdrv_co_block_status(), Eric Blake, 2017/04/17
- [Qemu-block] [PATCH 23/31] qed: Switch to .bdrv_co_block_status(), Eric Blake, 2017/04/17
- [Qemu-block] [PATCH 24/31] raw: Switch to .bdrv_co_block_status(), Eric Blake, 2017/04/17
- [Qemu-block] [PATCH 25/31] sheepdog: Switch to .bdrv_co_block_status(), Eric Blake, 2017/04/17
- [Qemu-block] [PATCH 26/31] vdi: Avoid bitrot of debugging code, Eric Blake, 2017/04/17