From: Fam Zheng <f...@redhat.com>
It returns more information than binary, fix the comment.
Signed-off-by: Fam Zheng <f...@redhat.com>
Reviewed-by: Max Reitz <mre...@redhat.com>
Reviewed-by: Markus Armbruster <arm...@redhat.com>
Signed-off-by: Michael Tokarev <m...@tls.msk.ru>
---
block.c | 6 +++---
include/block/block.h | 4 +++-
2 files changed, 6 insertions(+), 4 deletions(-)
diff --git a/block.c b/block.c
index 88f6d9b..5f5b244 100644
--- a/block.c
+++ b/block.c
@@ -3877,9 +3877,9 @@ typedef struct BdrvCoGetBlockStatusData {
} BdrvCoGetBlockStatusData;
/*
- * Returns true iff the specified sector is present in the disk image. Drivers
- * not implementing the functionality are assumed to not support backing files,
- * hence all their sectors are reported as allocated.
+ * Returns the allocation status of the specified sectors.
+ * Drivers not implementing the functionality are assumed to not support
+ * backing files, hence all their sectors are reported as allocated.
*
* If 'sector_num' is beyond the end of the disk image the return value is 0
* and 'pnum' is set to 0.
diff --git a/include/block/block.h b/include/block/block.h
index 341054d..603d4b4 100644
--- a/include/block/block.h
+++ b/include/block/block.h
@@ -83,7 +83,9 @@ typedef enum {
#define BDRV_SECTOR_SIZE (1ULL << BDRV_SECTOR_BITS)
#define BDRV_SECTOR_MASK ~(BDRV_SECTOR_SIZE - 1)
-/* BDRV_BLOCK_DATA: data is read from bs->file or another file
+/*
+ * Allocation status flags
+ * BDRV_BLOCK_DATA: data is read from bs->file or another file
* BDRV_BLOCK_ZERO: sectors read as zero
* BDRV_BLOCK_OFFSET_VALID: sector stored in bs->file as raw data
* BDRV_BLOCK_ALLOCATED: the content of the block is determined by this
--
1.7.10.4
