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Show First 20 Lines • Show All 206 Lines • ▼ Show 20 Lines	sbready(struct sockbuf sb, struct mbuf m0, int count)
KASSERT(count > 0, ("%s: invalid count %d", __func__, count));		KASSERT(count > 0, ("%s: invalid count %d", __func__, count));

m = m0;		m = m0;
blocker = (sb->sb_fnrdy == m) ? M_BLOCKED : 0;		blocker = (sb->sb_fnrdy == m) ? M_BLOCKED : 0;

while (count > 0) {		while (count > 0) {
KASSERT(m->m_flags & M_NOTREADY,		KASSERT(m->m_flags & M_NOTREADY,
("%s: m %p !M_NOTREADY", __func__, m));		("%s: m %p !M_NOTREADY", __func__, m));
if ((m->m_flags & M_EXTPG) != 0) {		if ((m->m_flags & M_EXTPG) != 0 && m->m_epg_npgs != 0) {
if (count < m->m_epg_nrdy) {		if (count < m->m_epg_nrdy) {
m->m_epg_nrdy -= count;		m->m_epg_nrdy -= count;
count = 0;		count = 0;
break;		break;
}		}
count -= m->m_epg_nrdy;		count -= m->m_epg_nrdy;
m->m_epg_nrdy = 0;		m->m_epg_nrdy = 0;
} else		} else
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