Re: [PATCH 1/3 v2] common/rc: support f2fs for _scratch_mkfs_sized

Jaegeuk Kim
2015-12-08T00:17:00Z

Change log from v1:
o adjust different sector sizes

-- >8 --
>From 5b2c77d3acaf11bac5489ec697c2ec53f261afeb Mon Sep 17 00:00:00 2001
From: Jaegeuk Kim <jaegeuk@kernel.org>
Date: Fri, 20 Mar 2015 15:37:10 -0700
Subject: [PATCH] common/rc: support f2fs for _scratch_mkfs_sized

The mkfs.f2fs has an option to build a certain sized filesystem by giving
the number of sectors.

So, this patch adds to use that.

Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
---
common/rc | 5 +++++
1 file changed, 5 insertions(+)

diff --git a/common/rc b/common/rc
index 4c2f42c..b25d173 100644
--- a/common/rc
+++ b/common/rc
@@ -739,6 +739,11 @@ _scratch_mkfs_sized()
$MKFS_REISER4_PROG $MKFS_OPTIONS -y -b $blocksize $SCRATCH_DEV \
`expr $fssize / 1024`
;;
+ f2fs)
+ # mkfs.f2fs requires # of sectors as an input for the size
+ sector_size=`blockdev --getss $SCRATCH_DEV`
+ $MKFS_F2FS_PROG $MKFS_OPTIONS $SCRATCH_DEV `expr $fssize / $sector_size`
+ ;;
*)
_notrun "Filesystem $FSTYP not supported in _scratch_mkfs_sized"
;;
--
2.4.9 (Apple Git-60)