148     tcache_bin_t *tbin, szind_t binind, bool *tcache_success);
149 void	tcache_bin_flush_small(tsd_t *tsd, tcache_t *tcache, tcache_bin_t *tbin,
151 void	tcache_bin_flush_large(tsd_t *tsd, tcache_bin_t *tbin, szind_t binind,
177 void	*tcache_alloc_easy(tcache_bin_t *tbin, bool *tcache_success);
267 tcache_alloc_easy(tcache_bin_t *tbin, bool *tcache_success)  in tcache_alloc_easy()  argument
271 	if (unlikely(tbin->ncached == 0)) {  in tcache_alloc_easy()
272 		tbin->low_water = -1;  in tcache_alloc_easy()
284 	ret = *(tbin->avail - tbin->ncached);  in tcache_alloc_easy()
285 	tbin->ncached--;  in tcache_alloc_easy()
287 	if (unlikely((int)tbin->ncached < tbin->low_water))  in tcache_alloc_easy()
288 		tbin->low_water = tbin->ncached;  in tcache_alloc_easy()
298 	tcache_bin_t *tbin;  in tcache_alloc_small()  local
303 	tbin = &tcache->tbins[binind];  in tcache_alloc_small()
304 	ret = tcache_alloc_easy(tbin, &tcache_success);  in tcache_alloc_small()
312 		ret = tcache_alloc_small_hard(tsd, arena, tcache, tbin, binind,  in tcache_alloc_small()
345 		tbin->tstats.nrequests++;  in tcache_alloc_small()
357 	tcache_bin_t *tbin;  in tcache_alloc_large()  local
361 	tbin = &tcache->tbins[binind];  in tcache_alloc_large()
362 	ret = tcache_alloc_easy(tbin, &tcache_success);  in tcache_alloc_large()
405 			tbin->tstats.nrequests++;  in tcache_alloc_large()
418 	tcache_bin_t *tbin;  in tcache_dalloc_small()  local
426 	tbin = &tcache->tbins[binind];  in tcache_dalloc_small()
428 	if (unlikely(tbin->ncached == tbin_info->ncached_max)) {  in tcache_dalloc_small()
429 		tcache_bin_flush_small(tsd, tcache, tbin, binind,  in tcache_dalloc_small()
432 	assert(tbin->ncached < tbin_info->ncached_max);  in tcache_dalloc_small()
433 	tbin->ncached++;  in tcache_dalloc_small()
434 	*(tbin->avail - tbin->ncached) = ptr;  in tcache_dalloc_small()
444 	tcache_bin_t *tbin;  in tcache_dalloc_large()  local
456 	tbin = &tcache->tbins[binind];  in tcache_dalloc_large()
458 	if (unlikely(tbin->ncached == tbin_info->ncached_max)) {  in tcache_dalloc_large()
459 		tcache_bin_flush_large(tsd, tbin, binind,  in tcache_dalloc_large()
462 	assert(tbin->ncached < tbin_info->ncached_max);  in tcache_dalloc_large()
463 	tbin->ncached++;  in tcache_dalloc_large()
464 	*(tbin->avail - tbin->ncached) = ptr;  in tcache_dalloc_large()