extern void put_metapage(struct metapage *mp) 
void put_metapage(struct metapage *mp) 
extern void put_metapage(struct metapage *mp){	if (mp->count || mp->nohomeok) {		/* Someone else will release this */		unlock_page(mp->page);		return;	}	page_cache_get(mp->page);	mp->count++;	lock_metapage(mp);	unlock_page(mp->page);	release_metapage(mp);}
4520	/local/tlutelli/issta_data/temp/c/2005_temp/2005/4520/1868f4aa5a4a72bbe0b7db6c1d4ee666824c3895/jfs_metapage.c/buggy/fs/jfs/jfs_metapage.c