NVSYNC 40 fs/xfs/linux-2.6/xfs_vnode.c #define vptosync(v) (&vsync[((unsigned long)v) % NVSYNC]) NVSYNC 41 fs/xfs/linux-2.6/xfs_vnode.c static wait_queue_head_t vsync[NVSYNC]; NVSYNC 48 fs/xfs/linux-2.6/xfs_vnode.c for (i = 0; i < NVSYNC; i++)