bsd/kern/uipc_mbuf.c

2608 m_clalloc(const u_int32_t num, const int wait, const u_int32_t bufsize)
2612 	int numpages = 0, large_buffer = (bufsize == m_maxsize(MC_16KCL));
2618 	VERIFY(bufsize == m_maxsize(MC_BIGCL) ||
2619 	    bufsize == m_maxsize(MC_16KCL));
2645 	i = m_howmany(num, bufsize);
2651 	size = round_page(i * bufsize);
2663 		if (bufsize == m_maxsize(MC_BIGCL)) {
2690 		if (bufsize == m_maxsize(MC_BIGCL)) {
2730 		if (bufsize == m_maxsize(MC_BIGCL)) {
2741 			    mbc, mbc, bufsize, 0, 1);
2764 			    m16kcl, m16kcl, bufsize, 0, 1);
2797 	if (bufsize == m_maxsize(MC_BIGCL))
2800 	VERIFY(bufsize == m_maxsize(MC_16KCL));
2817 	if (bufsize == m_maxsize(MC_BIGCL)) {
3627  * the cluster is controlled by the parameter bufsize.
3631     int wait, int wantall, size_t bufsize)
3643 	ASSERT(bufsize == m_maxsize(MC_CL) ||
3644 	    bufsize == m_maxsize(MC_BIGCL) ||
3645 	    bufsize == m_maxsize(MC_16KCL));
3651 	VERIFY(bufsize != m_maxsize(MC_16KCL) || njcl > 0);
3667 	if (bufsize == m_maxsize(MC_CL))
3669 	else if (bufsize == m_maxsize(MC_BIGCL))
3689 		if (bufsize == m_maxsize(MC_16KCL)) {
3691 		} else if (bufsize == m_maxsize(MC_BIGCL)) {
3755 	size_t bufsize, r_bufsize;
3771 			bufsize = packetlen;
3775 				bufsize = m_maxsize(MC_BIGCL);
3777 				bufsize = m_maxsize(MC_16KCL);
3779 			bufsize = m_maxsize(MC_CL);
3784 		bufsize = wantsize;
3789 	if (bufsize <= MHLEN) {
3791 	} else if (bufsize <= MINCLSIZE) {
3793 			bufsize = m_maxsize(MC_CL);
3798 	} else if (bufsize == m_maxsize(MC_16KCL)) {
3801 	} else if (bufsize == m_maxsize(MC_BIGCL)) {
3825 	 * Unless bufsize is greater than MHLEN, each segment chain is made
3830 	if (bufsize <= MINCLSIZE) {
3832 		ASSERT(bufsize <= MHLEN || nsegs == 2);
3844 		if (bufsize > MHLEN && (needed & 0x1))
3862 			if (bufsize > MHLEN) {
3905 	r_bufsize = bufsize;
3906 	resid = packetlen > bufsize ? packetlen % bufsize : 0;
3955 	if (bufsize <= m_maxsize(MC_CL))
3957 	else if (bufsize <= m_maxsize(MC_BIGCL))
5006 m_howmany(int num, size_t bufsize)
5015 	VERIFY(bufsize == m_maxsize(MC_BIGCL) ||
5016 	    bufsize == m_maxsize(MC_16KCL));
5034 	if ((bufsize == m_maxsize(MC_BIGCL) && sumclusters >= nclusters) ||
5035 	    (njcl > 0 && bufsize == m_maxsize(MC_16KCL) &&
5040 	if (bufsize == m_maxsize(MC_BIGCL)) {