diff options
Diffstat (limited to 'meta/recipes-extended/procps/procps-3.2.8/procps-3.2.8-ps-cgroup.patch')
| -rw-r--r-- | meta/recipes-extended/procps/procps-3.2.8/procps-3.2.8-ps-cgroup.patch | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/meta/recipes-extended/procps/procps-3.2.8/procps-3.2.8-ps-cgroup.patch b/meta/recipes-extended/procps/procps-3.2.8/procps-3.2.8-ps-cgroup.patch new file mode 100644 index 0000000000..1a294142f5 --- /dev/null +++ b/meta/recipes-extended/procps/procps-3.2.8/procps-3.2.8-ps-cgroup.patch @@ -0,0 +1,82 @@ +From e529ce0b53f6b73d8b760cd37b23e0397720cede Mon Sep 17 00:00:00 2001 +From: Daniel Novotny <dnovotny@fedoraproject.org> +Date: Mon, 16 Feb 2009 12:22:20 +0000 +Subject: add cgroup support + +Rebased for 3.2.8: Andrei Gherzan <andrei.gherzan@windriver.com> + +Upstream-Status: Pending + +The patch was imported from the meta-ivi repository +(git://git.yoctoproject.org/meta-ivi) as of commit id +74b9624fe94b2b90810717a13d481b0db9d2d95a + +Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com> + +Index: procps-3.2.8/ps/output.c +=================================================================== +--- procps-3.2.8.orig/ps/output.c 2012-11-15 17:44:05.501337741 +0200 ++++ procps-3.2.8/ps/output.c 2012-11-15 17:48:31.585328231 +0200 +@@ -1099,6 +1099,39 @@ + return snprintf(outbuf, COLWID, "*"); + } + ++static int pr_cgroup(char *restrict const outbuf, const proc_t *restrict const pp){ ++ char filename[48]; ++ FILE *fd; ++ int counter = 0; ++ int c; ++ int is_cgroup = 0; ++ ++ outbuf[0]='\0'; ++ snprintf(filename, sizeof filename, "/proc/%d/cgroup", pp->tgid); ++ fd = fopen(filename, "r"); ++ if (likely(fd == NULL)) goto fail; ++ while (( (c = fgetc(fd)) != EOF) && (counter<665)) { ++ if (is_cgroup == 0) { ++ if (c == ':') { ++ is_cgroup = 1; ++ if (counter>0) ++ outbuf[counter++]=';'; ++ } ++ }else ++ if ((c == '\n') || (c == '\0')) ++ is_cgroup = 0; ++ else ++ outbuf[counter++]=c; ++ } ++ outbuf[counter]='\0'; ++ close(fd); ++ if (counter>0) ++ return counter; ++fail: ++ outbuf[0] = '-'; ++ outbuf[1] = '\0'; ++ return 1; ++} + + /****************** FLASK & seLinux security stuff **********************/ + // move the bulk of this to libproc sometime +@@ -1293,6 +1326,7 @@ + {"bsdtime", "TIME", pr_bsdtime, sr_nop, 6, 0, LNX, ET|RIGHT}, + {"c", "C", pr_c, sr_pcpu, 2, 0, SUN, ET|RIGHT}, + {"caught", "CAUGHT", pr_sigcatch, sr_nop, 9, 0, BSD, TO|SIGNAL}, /*sigcatch*/ ++{"cgroup", "CGROUP", pr_cgroup, sr_nop, 35, 0, LNX, PO|LEFT}, /* cgroups*/ + {"class", "CLS", pr_class, sr_sched, 3, 0, XXX, TO|LEFT}, + {"cls", "CLS", pr_class, sr_sched, 3, 0, HPU, TO|RIGHT}, /*says HPUX or RT*/ + {"cmaj_flt", "-", pr_nop, sr_cmaj_flt, 1, 0, LNX, AN|RIGHT}, +Index: procps-3.2.8/ps/ps.1 +=================================================================== +--- procps-3.2.8.orig/ps/ps.1 2012-11-15 17:44:50.845336117 +0200 ++++ procps-3.2.8/ps/ps.1 2012-11-15 17:49:09.621326859 +0200 +@@ -904,6 +904,10 @@ + displayed. (alias\ \fBsig_catch\fR,\ \fBsigcatch\fR). + T} + ++cgroup CGROUP T{ ++display control groups to which the process belonges. ++t} ++ + class CLS T{ + scheduling class of the process. (alias\ \fBpolicy\fR,\ \fBcls\fR). + Field's possible values are: |