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(parent: 3c44be3) | patch
Btrfs: add btrfs_read_dev_one_super() to read one specific SB
authorAnand Jain <anand.jain@oracle.com>
Fri, 14 Aug 2015 10:32:58 +0000 (18:32 +0800)
committerDavid Sterba <dsterba@suse.com>
Thu, 1 Oct 2015 15:29:38 +0000 (17:29 +0200)
commitea99d54fdb2aea9350305728a41ea5f154839b95
tree173364b301384a61a2ba336f8354770e645d981atree | snapshot
parent3c44be32dbefac60d6cd4776223cf2a783c9f0f7commit | diff
Btrfs: add btrfs_read_dev_one_super() to read one specific SB

This uses a chunk of code from btrfs_read_dev_super() and creates
a function called btrfs_read_dev_one_super() so that next patch
can use it for scratch superblock.

Signed-off-by: Anand Jain <anand.jain@oracle.com>
[renamed bufhead to bh]
Signed-off-by: David Sterba <dsterba@suse.com>
fs/btrfs/disk-io.c diff | blob | history
fs/btrfs/disk-io.h diff | blob | history
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