commit 7841cb2898f66a73062c64d0ef5733dde7279e46
author David Sterba <dsterba@suse.cz> Tue May 31 18:07:27 2011 +0200
committer Chris Mason <chris.mason@oracle.com> Sat Jun 04 08:11:22 2011 -0400
tree b7a94d96d44971845951a59e9fb7b5c2e30c46b3
parent 4b9465cb9e3859186eefa1ca3b990a5849386320

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>

fs/btrfs/transaction.c

diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c
index 2d5c6d2..dd71966 100644
--- a/fs/btrfs/transaction.c
+++ b/fs/btrfs/transaction.c
@@ -817,7 +817,7 @@
 		btrfs_btree_balance_dirty(info->tree_root, nr);
 		cond_resched();
 
-		if (root->fs_info->closing || ret != -EAGAIN)
+		if (btrfs_fs_closing(root->fs_info) || ret != -EAGAIN)
 			break;
 	}
 	root->defrag_running = 0;