From: Andrei Warkentin <andrey.warkentin@gmail.com>
Date: Thu, 12 Apr 2012 05:55:21 +0000 (+1000)
Subject: MD: Bitmap version cleanup.
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=9e41dd35b39c2cf40767332b8f914d7afe25cc40;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git

MD: Bitmap version cleanup.

bitmap_new_disk_sb() would still create V3 bitmap superblock
with host-endian layout.

Perhaps I'm confused, but shouldn't bitmap_new_disk_sb() be
creating a V4 bitmap superblock instead, that is portable,
as per comment in bitmap.h?

Signed-off-by: Andrei Warkentin <andrey.warkentin@gmail.com>
Signed-off-by: NeilBrown <neilb@suse.de>
---

diff --git a/drivers/md/bitmap.c b/drivers/md/bitmap.c
index 3d0dfa7a89a2..1c264a701e70 100644
--- a/drivers/md/bitmap.c
+++ b/drivers/md/bitmap.c
@@ -539,9 +539,6 @@ static int bitmap_new_disk_sb(struct bitmap *bitmap)
 	bitmap->events_cleared = bitmap->mddev->events;
 	sb->events_cleared = cpu_to_le64(bitmap->mddev->events);
 
-	bitmap->flags |= BITMAP_HOSTENDIAN;
-	sb->version = cpu_to_le32(BITMAP_MAJOR_HOSTENDIAN);
-
 	kunmap_atomic(sb);
 
 	return 0;