blockdev: add --getsz to blockdev.8

This patch also marks --getsize as deprecated option.

Signed-off-by: Karel Zak <kzak@redhat.com>

diff --git a/disk-utils/blockdev.8 b/disk-utils/blockdev.8
index a95679c4f87fd9b9356c8d34b2f104ade6cb23c8..567e2e1b091ca5ae2ad492fc053351d5cbda3fd7 100644 (file)
--- a/disk-utils/blockdev.8
+++ b/disk-utils/blockdev.8
@@ -55,10 +55,15 @@ Set blocksize to
 bytes.
 .TP
 .B \--getsize
-Print device size in sectors.
+Print device size in sectors (BLKGETSIZE). Deprecated in favor of the
+.B \--getsz
+option.
 .TP
 .B \--getsize64
-Print device size in bytes.
+Print device size in bytes (BLKGETSIZE64)
+.TP
+.B \--getsz
+Get size in 512-byte sectors (BLKGETSIZE64 / 512).
 .TP
 .BI \--setra " N"
 Set readahead to