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| author | David Sterba <dsterba@suse.cz> | 2011-05-31 18:07:27 +0200 |
|---|---|---|
| committer | Chris Mason <chris.mason@oracle.com> | 2011-06-04 08:11:22 -0400 |
| commit | 7841cb2898f66a73062c64d0ef5733dde7279e46 (patch) | |
| tree | b7a94d96d44971845951a59e9fb7b5c2e30c46b3 /fs/btrfs/extent-tree.c | |
| parent | 4b9465cb9e3859186eefa1ca3b990a5849386320 (diff) | |
| download | lwn-7841cb2898f66a73062c64d0ef5733dde7279e46.tar.gz lwn-7841cb2898f66a73062c64d0ef5733dde7279e46.zip | |
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.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index c9173a7827b0..5b9b6b6df242 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; } |