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[Qemu-devel] [PATCH 4/5] block: Drop superfluous aligning of bdrv_getlen
From: |
Markus Armbruster |
Subject: |
[Qemu-devel] [PATCH 4/5] block: Drop superfluous aligning of bdrv_getlength()'s value |
Date: |
Fri, 9 May 2014 11:48:17 +0200 |
It returns a multiple of the sector size.
Signed-off-by: Markus Armbruster <address@hidden>
---
block.c | 1 -
block/qcow2.c | 1 -
2 files changed, 2 deletions(-)
diff --git a/block.c b/block.c
index 1b99cb1..89cab7c 100644
--- a/block.c
+++ b/block.c
@@ -1228,7 +1228,6 @@ void bdrv_append_temp_snapshot(BlockDriverState *bs,
Error **errp)
error_setg_errno(errp, -total_size, "Could not get image size");
goto out;
}
- total_size &= BDRV_SECTOR_MASK;
/* Create the temporary image */
ret = get_tmp_filename(tmp_filename, PATH_MAX + 1);
diff --git a/block/qcow2.c b/block/qcow2.c
index 98f624c..4af09bd 100644
--- a/block/qcow2.c
+++ b/block/qcow2.c
@@ -1927,7 +1927,6 @@ static int qcow2_write_compressed(BlockDriverState *bs,
int64_t sector_num,
/* align end of file to a sector boundary to ease reading with
sector based I/Os */
cluster_offset = bdrv_getlength(bs->file);
- cluster_offset = (cluster_offset + 511) & ~511;
bdrv_truncate(bs->file, cluster_offset);
return 0;
}
--
1.8.1.4