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[Qemu-block] [PATCH 1/7] block: fix comment for bdrv_get_allocated_file_
From: |
Vladimir Sementsov-Ogievskiy |
Subject: |
[Qemu-block] [PATCH 1/7] block: fix comment for bdrv_get_allocated_file_size() |
Date: |
Thu, 25 May 2017 18:26:22 +0300 |
Current comment is not clear enough: which sparseness is meant, coming
from sparse image format or from sparse file system?
For example, if we have qcow2 above raw file on non-sparse file system,
this function will say nothing about unallocated (by qcow2 layer)
clusters.
Signed-off-by: Vladimir Sementsov-Ogievskiy <address@hidden>
---
block.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/block.c b/block.c
index 50ba264143..ba22fc0dfb 100644
--- a/block.c
+++ b/block.c
@@ -3388,8 +3388,8 @@ int bdrv_truncate(BdrvChild *child, int64_t offset, Error
**errp)
}
/**
- * Length of a allocated file in bytes. Sparse files are counted by actual
- * allocated space. Return < 0 if error or unknown.
+ * Size of allocated in underlying file system area. Sparseness is taken into
+ * account for sparse file systems. Return < 0 if error or unknown.
*/
int64_t bdrv_get_allocated_file_size(BlockDriverState *bs)
{
--
2.11.1
- [Qemu-block] [PATCH 4/7] common: make get_human_readable_size public, (continued)
[Qemu-block] [PATCH 6/7] qemu-img check: add file-size, Vladimir Sementsov-Ogievskiy, 2017/05/25
[Qemu-block] [PATCH 1/7] block: fix comment for bdrv_get_allocated_file_size(),
Vladimir Sementsov-Ogievskiy <=