74 	unsigned long  num_sdb;	    /* Number of sample-data-blocks */  member
246 				   unsigned long num_sdb, gfp_t gfp_flags)  in realloc_sampling_buffer()  argument
278 	for (i = 0; i < num_sdb; i++) {  in realloc_sampling_buffer()
312 		sfb->num_sdb++;  in realloc_sampling_buffer()
323 			    sfb->num_sdbt, sfb->num_sdb);  in realloc_sampling_buffer()
338 static int alloc_sampling_buffer(struct sf_buffer *sfb, unsigned long num_sdb)  in alloc_sampling_buffer()  argument
349 	sfb->num_sdb = 0;  in alloc_sampling_buffer()
359 	rc = realloc_sampling_buffer(sfb, num_sdb, GFP_KERNEL);  in alloc_sampling_buffer()
395 	if (SFB_ALLOC_REG(hwc) > sfb->num_sdb)  in sfb_pending_allocs()
396 		return SFB_ALLOC_REG(hwc) - sfb->num_sdb;  in sfb_pending_allocs()
530 	ratio = DIV_ROUND_UP(100 * OVERFLOW_REG(hwc) * cpuhw->sfb.num_sdb,  in sfb_account_overflows()
534 	num = compute_sfb_extent(ratio, cpuhw->sfb.num_sdb);  in sfb_account_overflows()
563 	num_old = sfb->num_sdb;  in extend_sampling_buffer()
583 				    __func__, num, sfb->num_sdb - num_old,  in extend_sampling_buffer()
1276 	unsigned long long event_overflow, sampl_overflow, num_sdb;  in hw_perf_event_update()  local
1291 	done = event_overflow = sampl_overflow = num_sdb = 0;  in hw_perf_event_update()
1324 		num_sdb++;  in hw_perf_event_update()
1355 						 sampl_overflow, 1 + num_sdb);  in hw_perf_event_update()
1377 				    OVERFLOW_REG(hwc), num_sdb);  in hw_perf_event_update()
1383 	return i % aux->sfb.num_sdb;  in aux_sdb_index()
1642 	unsigned long num_sdb;  in hw_collect_aux()  local
1654 	num_sdb = aux->sfb.num_sdb;  in hw_collect_aux()
1661 				num_sdb);  in hw_collect_aux()
1683 			       "pages to overflow\n", aux->sfb.num_sdb);  in hw_collect_aux()
1818 	sfb->num_sdb = nr_pages;  in aux_buffer_setup()
1829 	aux->empty_mark = sfb->num_sdb - 1;  in aux_buffer_setup()
1832 			    sfb->num_sdbt, sfb->num_sdb);  in aux_buffer_setup()