libblkid: update documentation of BLOCK_SIZE tag

The name BLOCK_SIZE is unfortunate. This tag doesn't represent
commonly used file system block size but minimal block size
accessible by file system (sector size).

Signed-off-by: Andrey Albershteyn <aalbersh@redhat.com>

diff --git a/libblkid/src/superblocks/superblocks.c b/libblkid/src/superblocks/superblocks.c
index 9cfa991fc755057cd1c3716d0f3c04c67e2645c5..9c32bc9d527aea91135df0206ea11aab76910755 100644 (file)
--- a/libblkid/src/superblocks/superblocks.c
+++ b/libblkid/src/superblocks/superblocks.c
@@ -80,7 +80,7 @@
  *
  * @BOOT_SYSTEM_ID: ISO9660 boot system identifier
  *
- * @BLOCK_SIZE: block size
+ * @BLOCK_SIZE: minimal block size accessible by file system
  */
 
 static int superblocks_probe(blkid_probe pr, struct blkid_chain *chn);