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| author | David Sterba <dsterba@suse.cz> | 2014-09-30 01:53:21 +0400 |
|---|---|---|
| committer | David Sterba <dsterba@suse.cz> | 2014-10-02 19:30:33 +0400 |
| commit | fccb84c94a9755f48668e43d0a44d6ecc750900f (patch) | |
| tree | 7758746761316e21fca9c7c189f7082ff0866294 /fs/btrfs/ctree.h | |
| parent | 7ec20afbcb7b257aec82ea5d66e6b0b7499abaca (diff) | |
| download | linux-fccb84c94a9755f48668e43d0a44d6ecc750900f.tar.xz | |
btrfs: move checks for DUMMY_ROOT into a helper
Signed-off-by: David Sterba <dsterba@suse.cz>
Diffstat (limited to 'fs/btrfs/ctree.h')
| -rw-r--r-- | fs/btrfs/ctree.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h index bae025a20e63..557fd9520607 100644 --- a/fs/btrfs/ctree.h +++ b/fs/btrfs/ctree.h @@ -4131,4 +4131,13 @@ int btrfs_verify_qgroup_counts(struct btrfs_fs_info *fs_info, u64 qgroupid, u64 rfer, u64 excl); #endif +static inline int btrfs_test_is_dummy_root(struct btrfs_root *root) +{ +#ifdef CONFIG_BTRFS_FS_RUN_SANITY_TESTS + if (unlikely(test_bit(BTRFS_ROOT_DUMMY_ROOT, &root->state))) + return 1; +#endif + return 0; +} + #endif |