Module Name: src
Committed By: ad
Date: Wed Dec 11 19:51:36 UTC 2019
Modified Files:
src/usr.sbin/pstat: pstat.8 pstat.c
Log Message:
Report on whether vnodes are MPSAFE. For diagnosing perf problems.
To generate a diff of this commit:
cvs rdiff -u -r1.42 -r1.43 src/usr.sbin/pstat/pstat.8
cvs rdiff -u -r1.129 -r1.130 src/usr.sbin/pstat/pstat.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/usr.sbin/pstat/pstat.8
diff -u src/usr.sbin/pstat/pstat.8:1.42 src/usr.sbin/pstat/pstat.8:1.43
--- src/usr.sbin/pstat/pstat.8:1.42 Mon Jul 3 21:35:31 2017
+++ src/usr.sbin/pstat/pstat.8 Wed Dec 11 19:51:36 2019
@@ -1,4 +1,4 @@
-.\" $NetBSD: pstat.8,v 1.42 2017/07/03 21:35:31 wiz Exp $
+.\" $NetBSD: pstat.8,v 1.43 2019/12/11 19:51:36 ad Exp $
.\"
.\" Copyright (c) 1980, 1991, 1993, 1994
.\" The Regents of the University of California. All rights reserved.
@@ -29,7 +29,7 @@
.\"
.\" from: @(#)pstat.8 8.5 (Berkeley) 5/13/94
.\"
-.Dd March 24, 2014
+.Dd December 11, 2019
.Dt PSTAT 8
.Os
.Sh NAME
@@ -261,19 +261,21 @@ A list of letters representing vnode fla
.Pp
.Bl -tag -width indent -compact
.It R
-VROOT root of its file system.
+VV_ROOT root of its file system.
.It T
-VTEXT pure text prototype.
+VI_TEXT pure text prototype.
.It S
-VSYSTEM vnode being used by kernel.
+VV_SYSTEM vnode being used by kernel.
.It I
-VISTTY vnode is a tty.
+VV_ISTTY vnode is a tty.
.It E
-VEXECMAP vnode has PROT_EXEC mappings.
+VI_EXECMAP vnode has PROT_EXEC mappings.
.It D
-VDIROP lfs vnode involved in directory op.
+VU_DIROP lfs vnode involved in directory op.
.It O
-VONWORKLST vnode is on syncer work-list.
+VI_ONWORKLST vnode is on syncer work-list.
+.It M
+VV_MPSAFE file system is multithreaded
.El
.Pp
.It USE
Index: src/usr.sbin/pstat/pstat.c
diff -u src/usr.sbin/pstat/pstat.c:1.129 src/usr.sbin/pstat/pstat.c:1.130
--- src/usr.sbin/pstat/pstat.c:1.129 Sun Dec 1 14:04:52 2019
+++ src/usr.sbin/pstat/pstat.c Wed Dec 11 19:51:36 2019
@@ -1,4 +1,4 @@
-/* $NetBSD: pstat.c,v 1.129 2019/12/01 14:04:52 ad Exp $ */
+/* $NetBSD: pstat.c,v 1.130 2019/12/11 19:51:36 ad Exp $ */
/*-
* Copyright (c) 1980, 1991, 1993, 1994
@@ -39,7 +39,7 @@ __COPYRIGHT("@(#) Copyright (c) 1980, 19
#if 0
static char sccsid[] = "@(#)pstat.c 8.16 (Berkeley) 5/9/95";
#else
-__RCSID("$NetBSD: pstat.c,v 1.129 2019/12/01 14:04:52 ad Exp $");
+__RCSID("$NetBSD: pstat.c,v 1.130 2019/12/11 19:51:36 ad Exp $");
#endif
#endif /* not lint */
@@ -390,6 +390,7 @@ const struct flagbit_desc vnode_flags[]
{ VI_EXECMAP, 'E' },
{ VU_DIROP, 'D' },
{ VI_ONWORKLST, 'O' },
+ { VV_MPSAFE, 'M' },
{ 0, '\0' },
};
