ddb: Constify db_syncobj_owner argument.
No need for it to be writable, and the actual type of the struct lwp member is const.
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@ -1,4 +1,4 @@
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/* $NetBSD: db_command.c,v 1.187 2023/10/13 19:07:08 ad Exp $ */
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/* $NetBSD: db_command.c,v 1.188 2023/10/15 10:27:25 riastradh Exp $ */
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/*
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* Copyright (c) 1996, 1997, 1998, 1999, 2002, 2009, 2019
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@ -61,7 +61,7 @@
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*/
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#include <sys/cdefs.h>
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__KERNEL_RCSID(0, "$NetBSD: db_command.c,v 1.187 2023/10/13 19:07:08 ad Exp $");
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__KERNEL_RCSID(0, "$NetBSD: db_command.c,v 1.188 2023/10/15 10:27:25 riastradh Exp $");
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#ifdef _KERNEL_OPT
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#include "opt_aio.h"
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@ -1401,7 +1401,7 @@ db_show_all_tstiles(db_expr_t addr, bool have_addr,
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const char *wmesg = NULL;
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char wmesgbuf[sizeof("tstile")] = "";
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lwpid_t lid = -1;
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struct syncobj *sobj = NULL;
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const struct syncobj *sobj = NULL;
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struct lwp *owner = NULL;
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char sobjname[sizeof(sobj->sobj_name)] = "";
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/* $NetBSD: db_syncobj.c,v 1.2 2023/07/12 12:50:46 riastradh Exp $ */
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/* $NetBSD: db_syncobj.c,v 1.3 2023/10/15 10:27:25 riastradh Exp $ */
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/*-
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* Copyright (c) 2023 The NetBSD Foundation, Inc.
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@ -30,7 +30,7 @@
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#define __RWLOCK_PRIVATE
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#include <sys/cdefs.h>
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__KERNEL_RCSID(0, "$NetBSD: db_syncobj.c,v 1.2 2023/07/12 12:50:46 riastradh Exp $");
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__KERNEL_RCSID(0, "$NetBSD: db_syncobj.c,v 1.3 2023/10/15 10:27:25 riastradh Exp $");
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#include <sys/types.h>
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@ -42,7 +42,7 @@ __KERNEL_RCSID(0, "$NetBSD: db_syncobj.c,v 1.2 2023/07/12 12:50:46 riastradh Exp
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#include <ddb/ddb.h>
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struct lwp *
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db_syncobj_owner(struct syncobj *sobj, wchan_t wchan)
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db_syncobj_owner(const struct syncobj *sobj, wchan_t wchan)
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{
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db_expr_t mutex_syncobj_;
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db_expr_t rw_syncobj_;
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@ -1,4 +1,4 @@
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/* $NetBSD: db_syncobj.h,v 1.2 2023/10/15 10:27:11 riastradh Exp $ */
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/* $NetBSD: db_syncobj.h,v 1.3 2023/10/15 10:27:25 riastradh Exp $ */
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/*-
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* Copyright (c) 2023 The NetBSD Foundation, Inc.
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@ -34,6 +34,6 @@
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struct lwp;
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struct syncobj;
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struct lwp *db_syncobj_owner(struct syncobj *, wchan_t);
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struct lwp *db_syncobj_owner(const struct syncobj *, wchan_t);
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#endif /* _DDB_DB_SYNCOBJ_H */
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