#define SYNC_WAIT 0x0001 /* wait for i/o to complete */
#define SYNC_TRYLOCK 0x0002 /* only try to lock inodes */
-extern struct workqueue_struct *xfs_syncd_wq; /* sync workqueue */
-
void xfs_reclaim_worker(struct work_struct *work);
int xfs_quiesce_data(struct xfs_mount *mp);