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head/sys/dev/cxgbe/tom/t4_cpl_io.c
| Show First 20 Lines • Show All 1,904 Lines • ▼ Show 20 Lines | #endif | ||||
| } | } | ||||
| } | } | ||||
| static void | static void | ||||
| aiotx_free_pgs(struct mbuf *m) | aiotx_free_pgs(struct mbuf *m) | ||||
| { | { | ||||
| struct mbuf_ext_pgs *ext_pgs; | struct mbuf_ext_pgs *ext_pgs; | ||||
| struct kaiocb *job; | struct kaiocb *job; | ||||
| struct mtx *mtx; | |||||
| vm_page_t pg; | vm_page_t pg; | ||||
| MBUF_EXT_PGS_ASSERT(m); | MBUF_EXT_PGS_ASSERT(m); | ||||
| ext_pgs = m->m_ext.ext_pgs; | ext_pgs = m->m_ext.ext_pgs; | ||||
| job = m->m_ext.ext_arg1; | job = m->m_ext.ext_arg1; | ||||
| #ifdef VERBOSE_TRACES | #ifdef VERBOSE_TRACES | ||||
| CTR3(KTR_CXGBE, "%s: completed %d bytes for tid %d", __func__, | CTR3(KTR_CXGBE, "%s: completed %d bytes for tid %d", __func__, | ||||
| m->m_len, jobtotid(job)); | m->m_len, jobtotid(job)); | ||||
| #endif | #endif | ||||
| mtx = NULL; | |||||
| for (int i = 0; i < ext_pgs->npgs; i++) { | for (int i = 0; i < ext_pgs->npgs; i++) { | ||||
| pg = PHYS_TO_VM_PAGE(ext_pgs->pa[i]); | pg = PHYS_TO_VM_PAGE(ext_pgs->pa[i]); | ||||
| vm_page_change_lock(pg, &mtx); | |||||
| vm_page_unwire(pg, PQ_ACTIVE); | vm_page_unwire(pg, PQ_ACTIVE); | ||||
| } | } | ||||
| if (mtx != NULL) | |||||
| mtx_unlock(mtx); | |||||
| aiotx_free_job(job); | aiotx_free_job(job); | ||||
| } | } | ||||
| /* | /* | ||||
| * Allocate a chain of unmapped mbufs describing the next 'len' bytes | * Allocate a chain of unmapped mbufs describing the next 'len' bytes | ||||
| * of an AIO job. | * of an AIO job. | ||||
| */ | */ | ||||
| ▲ Show 20 Lines • Show All 358 Lines • Show Last 20 Lines | |||||