321 mf_new(memfile_T *mfp, int negative, int page_count)  in mf_new()  argument
331     hp = mf_release(mfp, page_count);  in mf_new()
340     if (!negative && freep != NULL && freep->bh_page_count >= page_count)  in mf_new()
352 	if (freep->bh_page_count > page_count)  in mf_new()
354 	    if (hp == NULL && (hp = mf_alloc_bhdr(mfp, page_count)) == NULL)  in mf_new()
357 	    freep->bh_bnum += page_count;  in mf_new()
358 	    freep->bh_page_count -= page_count;  in mf_new()
362 	    if ((p = alloc(mfp->mf_page_size * page_count)) == NULL)  in mf_new()
376 	if (hp == NULL && (hp = mf_alloc_bhdr(mfp, page_count)) == NULL)  in mf_new()
386 	    mfp->mf_blocknr_max += page_count;  in mf_new()
391     hp->bh_page_count = page_count;  in mf_new()
400 				      (size_t)mfp->mf_page_size * page_count);  in mf_new()
411 mf_get(memfile_T *mfp, blocknr_T nr, int page_count)  in mf_get()  argument
434 	hp = mf_release(mfp, page_count);  in mf_get()
435 	if (hp == NULL && (hp = mf_alloc_bhdr(mfp, page_count)) == NULL)  in mf_get()
440 	hp->bh_page_count = page_count;  in mf_get()
752 mf_release(memfile_T *mfp, int page_count)  in mf_release()  argument
814     if (hp->bh_page_count != page_count)  in mf_release()
817 	if ((hp->bh_data = alloc(mfp->mf_page_size * page_count)) == NULL)  in mf_release()
822 	hp->bh_page_count = page_count;  in mf_release()
878 mf_alloc_bhdr(memfile_T *mfp, int page_count)  in mf_alloc_bhdr()  argument
884 	if ((hp->bh_data = alloc(mfp->mf_page_size * page_count)) == NULL)  in mf_alloc_bhdr()
889 	hp->bh_page_count = page_count;  in mf_alloc_bhdr()
979     unsigned	page_count; // number of pages written  in mf_write()  local
1013 	    page_count = 1;  in mf_write()
1015 	    page_count = hp2->bh_page_count;  in mf_write()
1016 	size = page_size * page_count;  in mf_write()
1059 	if (nr + (blocknr_T)page_count > mfp->mf_infile_count)  in mf_write()
1060 	    mfp->mf_infile_count = nr + page_count;  in mf_write()
1114     int		page_count;  in mf_trans_add()  local
1128     page_count = hp->bh_page_count;  in mf_trans_add()
1129     if (freep != NULL && freep->bh_page_count >= page_count)  in mf_trans_add()
1136 	if (freep->bh_page_count > page_count)  in mf_trans_add()
1138 	    freep->bh_bnum += page_count;  in mf_trans_add()
1139 	    freep->bh_page_count -= page_count;  in mf_trans_add()
1150 	mfp->mf_blocknr_max += page_count;  in mf_trans_add()