quota: Acquire dqio_sem for reading in dquot_get_next_id()

[sfrench/cifs-2.6.git] / fs / xfs / xfs_super.h

diff --git a/fs/xfs/xfs_super.h b/fs/xfs/xfs_super.h
index b6418abd85adb92dffa766e1b56a75cc2114e1c4..5f2f32408011d2df4db8ddc6d41297640bab7101 100644 (file)
--- a/fs/xfs/xfs_super.h
+++ b/fs/xfs/xfs_super.h
@@ -73,6 +73,8 @@ extern const struct quotactl_ops xfs_quotactl_operations;
 
 extern void xfs_reinit_percpu_counters(struct xfs_mount *mp);
 
+extern struct workqueue_struct *xfs_discard_wq;
+
 #define XFS_M(sb)              ((struct xfs_mount *)((sb)->s_fs_info))
 
 #endif /* __XFS_SUPER_H__ */