cam/ctl/ctl_backend_ramdisk.c

115 	u_int			pblocksize;
247 				*pp = malloc(be_lun->pblocksize, M_RAMDISK,
251 			be_lun->cap_used += be_lun->pblocksize;
253 			*pp = malloc(be_lun->pblocksize, M_RAMDISK,
294 		be_lun->cap_used -= be_lun->pblocksize;
298 		be_lun->cap_used -= be_lun->pblocksize;
324 		be_lun->cap_used += be_lun->pblocksize;
489 			sg_entries[i].len = MIN(len, be_lun->pblocksize - off);
962 	be_lun->pblocksize = PAGE_SIZE;
963 	value = dnvlist_get_string(cbe_lun->options, "pblocksize", NULL);
966 		be_lun->pblocksize = t;
968 	if (be_lun->pblocksize < 512 || be_lun->pblocksize > 131072) {
970 			 "%s: unsupported pblocksize %u", __func__,
971 			 be_lun->pblocksize);
983 		be_lun->pblockmul = be_lun->pblocksize / cbe_lun->blocksize;
986 				 "%s: pblocksize %u not exp2 of blocksize %u",
988 				 be_lun->pblocksize, cbe_lun->blocksize);
1000 		t = be_lun->size_bytes / be_lun->pblocksize;
1010 		cbe_lun->atomicblock = be_lun->pblocksize;
1011 		cbe_lun->opttxferlen = SGPP * be_lun->pblocksize;
1082 		be_lun->pages = malloc(be_lun->pblocksize, M_RAMDISK, M_WAITOK);
1084 	be_lun->zero_page = malloc(be_lun->pblocksize, M_RAMDISK,