Module Name: src Committed By: mrg Date: Thu Dec 1 02:15:08 UTC 2016
Modified Files: src/sys/uvm/pmap: pmap.c Log Message: extend the pmap_activate/pmap_deactivate UVMHIST logs to include the pid, lid, and either l_name or p_comm. To generate a diff of this commit: cvs rdiff -u -r1.24 -r1.25 src/sys/uvm/pmap/pmap.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
Modified files: Index: src/sys/uvm/pmap/pmap.c diff -u src/sys/uvm/pmap/pmap.c:1.24 src/sys/uvm/pmap/pmap.c:1.25 --- src/sys/uvm/pmap/pmap.c:1.24 Wed Oct 5 20:50:00 2016 +++ src/sys/uvm/pmap/pmap.c Thu Dec 1 02:15:08 2016 @@ -1,4 +1,4 @@ -/* $NetBSD: pmap.c,v 1.24 2016/10/05 20:50:00 skrll Exp $ */ +/* $NetBSD: pmap.c,v 1.25 2016/12/01 02:15:08 mrg Exp $ */ /*- * Copyright (c) 1998, 2001 The NetBSD Foundation, Inc. @@ -67,7 +67,7 @@ #include <sys/cdefs.h> -__KERNEL_RCSID(0, "$NetBSD: pmap.c,v 1.24 2016/10/05 20:50:00 skrll Exp $"); +__KERNEL_RCSID(0, "$NetBSD: pmap.c,v 1.25 2016/12/01 02:15:08 mrg Exp $"); /* * Manages physical address maps. @@ -681,9 +681,11 @@ void pmap_activate(struct lwp *l) { pmap_t pmap = l->l_proc->p_vmspace->vm_map.pmap; +#define LNAME(l) \ + ((l)->l_name ? (l)->l_name : (l)->l_proc->p_comm) UVMHIST_FUNC(__func__); UVMHIST_CALLED(pmaphist); - UVMHIST_LOG(pmaphist, "(l=%p (pmap=%p))", l, pmap, 0, 0); + UVMHIST_LOG(pmaphist, "(l=%p pmap=%p (%s))", l, pmap, LNAME(l), 0); PMAP_COUNT(activate); kpreempt_disable(); @@ -695,7 +697,7 @@ pmap_activate(struct lwp *l) pmap_md_tlb_miss_lock_exit(); kpreempt_enable(); - UVMHIST_LOG(pmaphist, " <-- done", 0, 0, 0, 0); + UVMHIST_LOG(pmaphist, " <-- done (%u:%u)", l->l_proc->p_pid, l->l_lid, 0, 0); } /* @@ -826,7 +828,7 @@ pmap_deactivate(struct lwp *l) pmap_t pmap = l->l_proc->p_vmspace->vm_map.pmap; UVMHIST_FUNC(__func__); UVMHIST_CALLED(pmaphist); - UVMHIST_LOG(pmaphist, "(l=%p (pmap=%p))", l, pmap, 0, 0); + UVMHIST_LOG(pmaphist, "(l=%p pmap=%p (%s))", l, pmap, LNAME(l), 0); PMAP_COUNT(deactivate); kpreempt_disable(); @@ -840,7 +842,7 @@ pmap_deactivate(struct lwp *l) pmap_md_tlb_miss_lock_exit(); kpreempt_enable(); - UVMHIST_LOG(pmaphist, " <-- done", 0, 0, 0, 0); + UVMHIST_LOG(pmaphist, " <-- done (%u:%u)", l->l_proc->p_pid, l->l_lid, 0, 0); } void