54 lines
1.9 KiB
Diff
54 lines
1.9 KiB
Diff
|
From fb1244ef318e9f54628a7c13db9e2ffbc712dd38 Mon Sep 17 00:00:00 2001
|
||
|
|
From: Michal Sekletar <msekleta@redhat.com>
|
||
|
|
Date: Wed, 22 May 2019 17:14:21 +0200
|
||
|
|
Subject: [PATCH] systemctl: present CPUAffinity mask as a list of CPU index
|
||
|
|
ranges
|
||
|
|
|
||
|
|
(cherry picked from commit a047f4f10ed2f922d6079c033d24a443b0e95f38)
|
||
|
|
|
||
|
|
Related: #1734787
|
||
|
|
---
|
||
|
|
src/systemctl/systemctl.c | 22 ++++++++++++++++++++++
|
||
|
|
1 file changed, 22 insertions(+)
|
||
|
|
|
||
|
|
diff --git a/src/systemctl/systemctl.c b/src/systemctl/systemctl.c
|
||
|
|
index f072ad0c31..0154b300a3 100644
|
||
|
|
--- a/src/systemctl/systemctl.c
|
||
|
|
+++ b/src/systemctl/systemctl.c
|
||
|
|
@@ -30,6 +30,7 @@
|
||
|
|
#include "cgroup-show.h"
|
||
|
|
#include "cgroup-util.h"
|
||
|
|
#include "copy.h"
|
||
|
|
+#include "cpu-set-util.h"
|
||
|
|
#include "dropin.h"
|
||
|
|
#include "efivars.h"
|
||
|
|
#include "env-util.h"
|
||
|
|
@@ -4876,6 +4877,27 @@ static int print_property(const char *name, sd_bus_message *m, bool value, bool
|
||
|
|
|
||
|
|
print_prop(name, "%s", h);
|
||
|
|
|
||
|
|
+ return 1;
|
||
|
|
+ } else if (contents[0] == SD_BUS_TYPE_BYTE && streq(name, "CPUAffinity")) {
|
||
|
|
+ _cleanup_free_ char *affinity = NULL;
|
||
|
|
+ _cleanup_(cpu_set_reset) CPUSet set = {};
|
||
|
|
+ const void *a;
|
||
|
|
+ size_t n;
|
||
|
|
+
|
||
|
|
+ r = sd_bus_message_read_array(m, 'y', &a, &n);
|
||
|
|
+ if (r < 0)
|
||
|
|
+ return bus_log_parse_error(r);
|
||
|
|
+
|
||
|
|
+ r = cpu_set_from_dbus(a, n, &set);
|
||
|
|
+ if (r < 0)
|
||
|
|
+ return log_error_errno(r, "Failed to deserialize CPUAffinity: %m");
|
||
|
|
+
|
||
|
|
+ affinity = cpu_set_to_range_string(&set);
|
||
|
|
+ if (!affinity)
|
||
|
|
+ return log_oom();
|
||
|
|
+
|
||
|
|
+ print_prop(name, "%s", affinity);
|
||
|
|
+
|
||
|
|
return 1;
|
||
|
|
}
|
||
|
|
|