scsi/sym53c8xx_2/sym_malloc.c

47 static void *___sym_malloc(m_pool_p mp, int size)
53 	m_link_p h = mp->h;
93 static void ___sym_mfree(m_pool_p mp, void *ptr, int size)
99 	m_link_p h = mp->h;
145 static void *__sym_calloc2(m_pool_p mp, int size, char *name, int uflags)
149 	p = ___sym_malloc(mp, size);
161 #define __sym_calloc(mp, s, n)	__sym_calloc2(mp, s, n, SYM_MEM_WARN)
166 static void __sym_mfree(m_pool_p mp, void *ptr, int size, char *name)
171 	___sym_mfree(mp, ptr, size);
180 static void *___mp0_get_mem_cluster(m_pool_p mp)
184 		++mp->nump;
189 static void ___mp0_free_mem_cluster(m_pool_p mp, void *m)
192 	--mp->nump;
210 static void * ___get_dma_mem_cluster(m_pool_p mp)
219 	vaddr = sym_m_get_dma_mem_cluster(mp, vbp);
222 		vbp->next = mp->vtob[hc];
223 		mp->vtob[hc] = vbp;
224 		++mp->nump;
233 static void ___free_dma_mem_cluster(m_pool_p mp, void *m)
238 	vbpp = &mp->vtob[hc];
244 		sym_m_free_dma_mem_cluster(mp, vbp);
246 		--mp->nump;
254 	m_pool_p mp;
255 	for (mp = mp0.next;
256 		mp && !sym_m_pool_match(mp->dev_dmat, dev_dmat);
257 			mp = mp->next);
258 	return mp;
264 	m_pool_p mp = __sym_calloc(&mp0, sizeof(*mp), "MPOOL");
265 	if (mp) {
266 		mp->dev_dmat = dev_dmat;
267 		mp->get_mem_cluster = ___get_dma_mem_cluster;
269 		mp->free_mem_cluster = ___free_dma_mem_cluster;
271 		mp->next = mp0.next;
272 		mp0.next = mp;
273 		return mp;
302 	m_pool_p mp;
306 	mp = ___get_dma_pool(dev_dmat);
307 	if (!mp)
308 		mp = ___cre_dma_pool(dev_dmat);
309 	if (!mp)
311 	m = __sym_calloc(mp, size, name);
313 	if (!mp->nump)
314 		___del_dma_pool(mp);
325 	m_pool_p mp;
328 	mp = ___get_dma_pool(dev_dmat);
329 	if (!mp)
331 	__sym_mfree(mp, m, size, name);
333 	if (!mp->nump)
334 		___del_dma_pool(mp);
347 	m_pool_p mp;
354 	mp = ___get_dma_pool(dev_dmat);
355 	if (mp) {
356 		vp = mp->vtob[hc];