redonkable
/
remarkable-linux
1
0
Fork 0
Code Releases Activity

btrfs: remove pointless rcu protection from btrfs_qgroup_inherit 

There was never need for RCU protection around reading nodesize or other
fairly constant filesystem data.

Signed-off-by: David Sterba <dsterba@suse.com>
zero-colors
David Sterba 2017-02-13 15:05:33 +01:00
parent 0b08e1f4f7
commit 4ae8553c2d
1 changed files with 0 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
fs/btrfs/qgroup.c
View File

@ -2189,9 +2189,7 @@ int btrfs_qgroup_inherit(struct btrfs_trans_handle *trans,
goto out;
}
rcu_read_lock();
level_size = fs_info->nodesize;
rcu_read_unlock();
}
/*