Author: jhb
Date: Fri Jun 29 15:24:46 2012
New Revision: 237789
URL: http://svn.freebsd.org/changeset/base/237789
Log:
MFC 236577:
Allow the -p argument to kdump to accept either a PID or a thread ID.
Modified:
stable/9/usr.bin/kdump/kdump.1
stable/9/usr.bin/kdump/kdump.c
Directory Properties:
stable/9/usr.bin/kdump/ (props changed)
Modified: stable/9/usr.bin/kdump/kdump.1
==============================================================================
--- stable/9/usr.bin/kdump/kdump.1 Fri Jun 29 15:24:42 2012
(r237788)
+++ stable/9/usr.bin/kdump/kdump.1 Fri Jun 29 15:24:46 2012
(r237789)
@@ -28,7 +28,7 @@
.\" @(#)kdump.1 8.1 (Berkeley) 6/6/93
.\" $FreeBSD$
.\"
-.Dd April 20, 2012
+.Dd June 4, 2012
.Dt KDUMP 1
.Os
.Sh NAME
@@ -86,9 +86,9 @@ string.
Suppressing this feature yields a more consistent output format and is
easily amenable to further processing.
.It Fl p Ar pid
-Display only trace events that correspond to the process
+Display only trace events that correspond to the process or thread
.Ar pid .
-This may be useful when there are multiple processes recorded in the
+This may be useful when there are multiple processes or threads recorded in the
same trace file.
.It Fl R
Display relative timestamps (time since previous entry).
Modified: stable/9/usr.bin/kdump/kdump.c
==============================================================================
--- stable/9/usr.bin/kdump/kdump.c Fri Jun 29 15:24:42 2012
(r237788)
+++ stable/9/usr.bin/kdump/kdump.c Fri Jun 29 15:24:46 2012
(r237789)
@@ -249,7 +249,8 @@ main(int argc, char *argv[])
}
}
if (trpoints & (1<<ktr_header.ktr_type))
- if (pid == 0 || ktr_header.ktr_pid == pid)
+ if (pid == 0 || ktr_header.ktr_pid == pid ||
+ ktr_header.ktr_tid == pid)
dumpheader(&ktr_header);
if ((ktrlen = ktr_header.ktr_len) < 0)
errx(1, "bogus length 0x%x", ktrlen);
@@ -264,7 +265,8 @@ main(int argc, char *argv[])
if (fetchprocinfo(&ktr_header, (u_int *)m) != 0)
continue;
sv_flags = abidump(&ktr_header);
- if (pid && ktr_header.ktr_pid != pid)
+ if (pid && ktr_header.ktr_pid != pid &&
+ ktr_header.ktr_tid != pid)
continue;
if ((trpoints & (1<<ktr_header.ktr_type)) == 0)
continue;
_______________________________________________
svn-src-all@freebsd.org mailing list
http://lists.freebsd.org/mailman/listinfo/svn-src-all
To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"
