unsigned long pag_ici_reclaim_cursor; /* reclaim restart point */
/* buffer cache index */
- spinlock_t pag_buf_lock; /* lock for pag_buf_tree */
- struct rb_root pag_buf_tree; /* ordered tree of active buffers */
+ spinlock_t pag_buf_lock; /* lock for pag_buf_hash */
+ struct rhashtable pag_buf_hash;
/* for rcu-safe freeing */
struct rcu_head rcu_head;
}
}
+int xfs_buf_hash_init(xfs_perag_t *pag);
+void xfs_buf_hash_destroy(xfs_perag_t *pag);
+
extern void xfs_uuid_table_free(void);
extern int xfs_log_sbcount(xfs_mount_t *);
extern __uint64_t xfs_default_resblks(xfs_mount_t *mp);