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[Qemu-devel] [PATCH 12/13] vmdk: Convert to bdrv_co_pwrite_zeroes()
From: |
Eric Blake |
Subject: |
[Qemu-devel] [PATCH 12/13] vmdk: Convert to bdrv_co_pwrite_zeroes() |
Date: |
Tue, 24 May 2016 16:25:31 -0600 |
Another step on our continuing quest to switch to byte-based
interfaces.
Signed-off-by: Eric Blake <address@hidden>
---
block/vmdk.c | 13 ++++++-------
1 file changed, 6 insertions(+), 7 deletions(-)
diff --git a/block/vmdk.c b/block/vmdk.c
index 8494d63..284d7a0 100644
--- a/block/vmdk.c
+++ b/block/vmdk.c
@@ -1704,15 +1704,14 @@ static int vmdk_write_compressed(BlockDriverState *bs,
}
}
-static int coroutine_fn vmdk_co_write_zeroes(BlockDriverState *bs,
- int64_t sector_num,
- int nb_sectors,
- BdrvRequestFlags flags)
+static int coroutine_fn vmdk_co_pwrite_zeroes(BlockDriverState *bs,
+ int64_t offset,
+ int count,
+ BdrvRequestFlags flags)
{
int ret;
BDRVVmdkState *s = bs->opaque;
- uint64_t offset = sector_num * BDRV_SECTOR_SIZE;
- uint64_t bytes = nb_sectors * BDRV_SECTOR_SIZE;
+ uint64_t bytes = count;
qemu_co_mutex_lock(&s->lock);
/* write zeroes could fail if sectors not aligned to cluster, test it with
@@ -2403,7 +2402,7 @@ static BlockDriver bdrv_vmdk = {
.bdrv_co_preadv = vmdk_co_preadv,
.bdrv_co_pwritev = vmdk_co_pwritev,
.bdrv_write_compressed = vmdk_write_compressed,
- .bdrv_co_write_zeroes = vmdk_co_write_zeroes,
+ .bdrv_co_pwrite_zeroes = vmdk_co_pwrite_zeroes,
.bdrv_close = vmdk_close,
.bdrv_create = vmdk_create,
.bdrv_co_flush_to_disk = vmdk_co_flush,
--
2.5.5
- [Qemu-devel] [PATCH 00/13] Kill sector-based write_zeroes, Eric Blake, 2016/05/24
- [Qemu-devel] [PATCH 12/13] vmdk: Convert to bdrv_co_pwrite_zeroes(),
Eric Blake <=
- [Qemu-devel] [PATCH 03/13] block: Add .bdrv_co_pwrite_zeroes(), Eric Blake, 2016/05/24
- [Qemu-devel] [PATCH 07/13] blkreplay: Convert to bdrv_co_pwrite_zeroes(), Eric Blake, 2016/05/24
- [Qemu-devel] [PATCH 10/13] raw-posix: Convert to bdrv_co_pwrite_zeroes(), Eric Blake, 2016/05/24
- [Qemu-devel] [PATCH 06/13] qcow2: Convert to bdrv_co_pwrite_zeroes(), Eric Blake, 2016/05/24