From: Kay Sievers <kay@vrfy.org>
Date: Mon, 4 Jun 2012 14:41:10 +0000 (+0200)
Subject: remove support for deprecated /proc/self/oom_adj
X-Git-Tag: v185~3
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8600c525cb1420570e7670c963abd19c5696b683;p=systemd

remove support for deprecated /proc/self/oom_adj
---

diff --git a/src/core/dbus-execute.c b/src/core/dbus-execute.c
index f1a9da0c..9322cdfd 100644
--- a/src/core/dbus-execute.c
+++ b/src/core/dbus-execute.c
@@ -83,14 +83,6 @@ int bus_execute_append_oom_score_adjust(DBusMessageIter *i, const char *property
                 if (read_one_line_file("/proc/self/oom_score_adj", &t) >= 0) {
                         safe_atoi(t, &n);
                         free(t);
-                } else if (read_one_line_file("/proc/self/oom_adj", &t) >= 0) {
-                        safe_atoi(t, &n);
-                        free(t);
-
-                        if (n == OOM_ADJUST_MAX)
-                                n = OOM_SCORE_ADJ_MAX;
-                        else
-                                n = (n * OOM_SCORE_ADJ_MAX) / -OOM_DISABLE;
                 }
         }
 
diff --git a/src/core/execute.c b/src/core/execute.c
index 3ef4eafa..1b56f6b5 100644
--- a/src/core/execute.c
+++ b/src/core/execute.c
@@ -1129,22 +1129,9 @@ int exec_spawn(ExecCommand *command,
                         char_array_0(t);
 
                         if (write_one_line_file("/proc/self/oom_score_adj", t) < 0) {
-                                /* Compatibility with Linux <= 2.6.35 */
-
-                                int adj;
-
-                                adj = (context->oom_score_adjust * -OOM_DISABLE) / OOM_SCORE_ADJ_MAX;
-                                adj = CLAMP(adj, OOM_DISABLE, OOM_ADJUST_MAX);
-
-                                snprintf(t, sizeof(t), "%i", adj);
-                                char_array_0(t);
-
-                                if (write_one_line_file("/proc/self/oom_adj", t) < 0
-                                    && errno != EACCES) {
-                                        err = -errno;
-                                        r = EXIT_OOM_ADJUST;
-                                        goto fail_child;
-                                }
+                                err = -errno;
+                                r = EXIT_OOM_ADJUST;
+                                goto fail_child;
                         }
                 }