65 static struct devstat *devstat_alloc(void);
66 static void devstat_free(struct devstat *);
67 static void devstat_add_entry(struct devstat *ds, const void *dev_name, 
76 struct devstat *
83 	struct devstat *ds;  in devstat_new_entry()
107 devstat_add_entry(struct devstat *ds, const void *dev_name,   in devstat_add_entry()
114 	struct devstat *ds_tmp;  in devstat_add_entry()
134 			struct devstat *ds_next;  in devstat_add_entry()
188 devstat_remove_entry(struct devstat *ds)  in devstat_remove_entry()
204 		STAILQ_REMOVE(devstat_head, ds, devstat, dev_links);  in devstat_remove_entry()
218 devstat_start_transaction(struct devstat *ds, const struct bintime *now)  in devstat_start_transaction()
241 devstat_start_transaction_bio(struct devstat *ds, struct bio *bp)  in devstat_start_transaction_bio()
253 devstat_start_transaction_bio_t0(struct devstat *ds, struct bio *bp)  in devstat_start_transaction_bio_t0()
291 devstat_end_transaction(struct devstat *ds, uint32_t bytes,   in devstat_end_transaction()
336 devstat_end_transaction_bio(struct devstat *ds, const struct bio *bp)  in devstat_end_transaction_bio()
343 devstat_end_transaction_bio_bt(struct devstat *ds, const struct bio *bp,  in devstat_end_transaction_bio_bt()
388 	struct devstat *nds;  in sysctl_devstat()
420 		error = SYSCTL_OUT(req, nds, sizeof(struct devstat));  in sysctl_devstat()
439 static SYSCTL_NODE(_kern, OID_AUTO, devstat, CTLFLAG_RD | CTLFLAG_MPSAFE, NULL,
463 #define statsperpage (PAGE_SIZE / sizeof(struct devstat))
477 	struct devstat		*stat;
522 static struct devstat *
525 	struct devstat *dsp;  in devstat_alloc()
589 devstat_free(struct devstat *dsp)  in devstat_free()
603 SYSCTL_INT(_debug_sizeof, OID_AUTO, devstat, CTLFLAG_RD,
604     SYSCTL_NULL_INT_PTR, sizeof(struct devstat), "sizeof(struct devstat)");