tree b7a94d96d44971845951a59e9fb7b5c2e30c46b3
parent 4b9465cb9e3859186eefa1ca3b990a5849386320
author David Sterba <dsterba@suse.cz> 1306858047 +0200
committer Chris Mason <chris.mason@oracle.com> 1307189482 -0400

btrfs: add helper for fs_info->closing

wrap checking of filesystem 'closing' flag and fix a few missing memory
barriers.

Signed-off-by: David Sterba <dsterba@suse.cz>