Date: Mon, 30 Jan 2012 19:34:41 +0000 (UTC) From: Mikolaj Golub <trociny@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-9@freebsd.org Subject: svn commit: r230781 - stable/9/bin/ps Message-ID: <201201301934.q0UJYfii099372@svn.freebsd.org>
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Author: trociny Date: Mon Jan 30 19:34:41 2012 New Revision: 230781 URL: http://svn.freebsd.org/changeset/base/230781 Log: MFC r227840, r227846: r227840: No need in procfs(5). r227846 Remove yet another outdated note about procfs(5) being required. Spotted by: arundel Modified: stable/9/bin/ps/ps.1 stable/9/bin/ps/ps.c Directory Properties: stable/9/bin/ps/ (props changed) Modified: stable/9/bin/ps/ps.1 ============================================================================== --- stable/9/bin/ps/ps.1 Mon Jan 30 19:32:33 2012 (r230780) +++ stable/9/bin/ps/ps.1 Mon Jan 30 19:34:41 2012 (r230781) @@ -29,7 +29,7 @@ .\" @(#)ps.1 8.3 (Berkeley) 4/18/94 .\" $FreeBSD$ .\" -.Dd October 1, 2011 +.Dd November 22, 2011 .Dt PS 1 .Os .Sh NAME @@ -98,12 +98,6 @@ The default output format includes, for controlling terminal, state, CPU time (including both user and system time) and associated command. .Pp -The process file system (see -.Xr procfs 5 ) -should be mounted when -.Nm -is executed, otherwise not all information will be available. -.Pp The options are as follows: .Bl -tag -width indent .It Fl a @@ -682,9 +676,6 @@ attempts to automatically determine the .Bl -tag -width ".Pa /boot/kernel/kernel" -compact .It Pa /boot/kernel/kernel default system namelist -.It Pa /proc -the mount point of -.Xr procfs 5 .El .Sh SEE ALSO .Xr kill 1 , Modified: stable/9/bin/ps/ps.c ============================================================================== --- stable/9/bin/ps/ps.c Mon Jan 30 19:32:33 2012 (r230780) +++ stable/9/bin/ps/ps.c Mon Jan 30 19:34:41 2012 (r230781) @@ -132,7 +132,6 @@ struct listinfo { } l; }; -static int check_procfs(void); static int addelem_gid(struct listinfo *, const char *); static int addelem_pid(struct listinfo *, const char *); static int addelem_tty(struct listinfo *, const char *); @@ -412,14 +411,6 @@ main(int argc, char *argv[]) argv += optind; /* - * If the user specified ps -e then they want a copy of the process - * environment kvm_getenvv(3) attempts to open /proc/<pid>/mem. - * Check to make sure that procfs is mounted on /proc, otherwise - * print a warning informing the user that output will be incomplete. - */ - if (needenv == 1 && check_procfs() == 0) - warnx("Process environment requires procfs(5)"); - /* * If there arguments after processing all the options, attempt * to treat them as a list of process ids. */ @@ -1317,18 +1308,6 @@ kludge_oldps_options(const char *optlist return (newopts); } -static int -check_procfs(void) -{ - struct statfs mnt; - - if (statfs("/proc", &mnt) < 0) - return (0); - if (strcmp(mnt.f_fstypename, "procfs") != 0) - return (0); - return (1); -} - static void usage(void) {
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