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authorDavid Sterba <dsterba@suse.cz>2011-05-31 18:07:27 +0200
committerChris Mason <chris.mason@oracle.com>2011-06-04 08:11:22 -0400
commit7841cb2898f66a73062c64d0ef5733dde7279e46 (patch)
treeb7a94d96d44971845951a59e9fb7b5c2e30c46b3 /fs/btrfs/extent-tree.c
parent4b9465cb9e3859186eefa1ca3b990a5849386320 (diff)
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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>
Diffstat (limited to 'fs/btrfs/extent-tree.c')
-rw-r--r--fs/btrfs/extent-tree.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index c9173a7..5b9b6b6 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -366,8 +366,7 @@ again:
nritems = btrfs_header_nritems(leaf);
while (1) {
- smp_mb();
- if (fs_info->closing > 1) {
+ if (btrfs_fs_closing(fs_info) > 1) {
last = (u64)-1;
break;
}