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btrfs: don't opencode sync_blockdev in btrfs_init_new_device 

Instead of opencoding filemap_write_and_wait simply call syncblockdev as
it makes it abundantly clear what's going on and why this is used. No
semantics changes.

Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Reviewed-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Nikolay Borisov 2020-07-22 11:09:25 +03:00 committed by David Sterba
parent 4ae312e972
commit b9ba017fb0
1 changed files with 1 additions and 1 deletions
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2
fs/btrfs/volumes.c
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@ -2512,7 +2512,7 @@ int btrfs_init_new_device(struct btrfs_fs_info *fs_info, const char *device_path
locked = true;
}
filemap_write_and_wait(bdev->bd_inode->i_mapping);
sync_blockdev(bdev);
rcu_read_lock();
list_for_each_entry_rcu(device, &fs_devices->devices, dev_list) {