From dbdba4f2998313949e7c5f5a47f4ef938e759a86 Mon Sep 17 00:00:00 2001
From: Chris Down <chris@chrisdown.name>
Date: Fri, 3 May 2019 08:19:05 -0400
Subject: [PATCH] cgroup: Readd some plumbing for DefaultMemoryMin
Somehow these got lost in the previous PR, rendering DefaultMemoryMin
not very useful.
(cherry picked from commit 7e7223b3d57c950b399352a92e1d817f7c463602)
Related: #1763435
---
src/core/dbus-cgroup.c | 1 +
src/core/load-fragment-gperf.gperf.m4 | 1 +
src/shared/bus-unit-util.c | 2 +-
src/shared/bus-util.c | 2 +-
4 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/src/core/dbus-cgroup.c b/src/core/dbus-cgroup.c
index e1278c317a..e34ff3a016 100644
--- a/src/core/dbus-cgroup.c
+++ b/src/core/dbus-cgroup.c
@@ -354,6 +354,7 @@ const sd_bus_vtable bus_cgroup_vtable[] = {
SD_BUS_PROPERTY("BlockIOWriteBandwidth", "a(st)", property_get_blockio_device_bandwidths, 0, 0),
SD_BUS_PROPERTY("MemoryAccounting", "b", bus_property_get_bool, offsetof(CGroupContext, memory_accounting), 0),
SD_BUS_PROPERTY("DefaultMemoryLow", "t", NULL, offsetof(CGroupContext, default_memory_low), 0),
+ SD_BUS_PROPERTY("DefaultMemoryMin", "t", NULL, offsetof(CGroupContext, default_memory_min), 0),
SD_BUS_PROPERTY("MemoryMin", "t", NULL, offsetof(CGroupContext, memory_min), 0),
SD_BUS_PROPERTY("MemoryLow", "t", NULL, offsetof(CGroupContext, memory_low), 0),
SD_BUS_PROPERTY("MemoryHigh", "t", NULL, offsetof(CGroupContext, memory_high), 0),
diff --git a/src/core/load-fragment-gperf.gperf.m4 b/src/core/load-fragment-gperf.gperf.m4
index 43cc78fdea..6d21b2e433 100644
--- a/src/core/load-fragment-gperf.gperf.m4
+++ b/src/core/load-fragment-gperf.gperf.m4
@@ -172,6 +172,7 @@ $1.CPUQuota, config_parse_cpu_quota, 0,
$1.CPUQuotaPeriodSec, config_parse_sec_def_infinity, 0, offsetof($1, cgroup_context.cpu_quota_period_usec)
$1.MemoryAccounting, config_parse_bool, 0, offsetof($1, cgroup_context.memory_accounting)
$1.MemoryMin, config_parse_memory_limit, 0, offsetof($1, cgroup_context)
+$1.DefaultMemoryMin, config_parse_memory_limit, 0, offsetof($1, cgroup_context)
$1.DefaultMemoryLow, config_parse_memory_limit, 0, offsetof($1, cgroup_context)
$1.MemoryLow, config_parse_memory_limit, 0, offsetof($1, cgroup_context)
$1.MemoryHigh, config_parse_memory_limit, 0, offsetof($1, cgroup_context)
diff --git a/src/shared/bus-unit-util.c b/src/shared/bus-unit-util.c
index f88730a85d..77788f0fe2 100644
--- a/src/shared/bus-unit-util.c
+++ b/src/shared/bus-unit-util.c
@@ -429,7 +429,7 @@ static int bus_append_cgroup_property(sd_bus_message *m, const char *field, cons
return 1;
}
- if (STR_IN_SET(field, "MemoryMin", "DefaultMemoryLow", "MemoryLow", "MemoryHigh", "MemoryMax", "MemorySwapMax", "MemoryLimit", "TasksMax")) {
+ if (STR_IN_SET(field, "MemoryMin", "DefaultMemoryLow", "DefaultMemoryMin", "MemoryLow", "MemoryHigh", "MemoryMax", "MemorySwapMax", "MemoryLimit", "TasksMax")) {
if (isempty(eq) || streq(eq, "infinity")) {
r = sd_bus_message_append(m, "(sv)", field, "t", CGROUP_LIMIT_MAX);
diff --git a/src/shared/bus-util.c b/src/shared/bus-util.c
index 0ba2712deb..ff0e800347 100644
--- a/src/shared/bus-util.c
+++ b/src/shared/bus-util.c
@@ -774,7 +774,7 @@ int bus_print_property(const char *name, sd_bus_message *m, bool value, bool all
print_property(name, "%s", "[not set]");
- else if ((STR_IN_SET(name, "DefaultMemoryLow", "MemoryLow", "MemoryHigh", "MemoryMax", "MemorySwapMax", "MemoryLimit") && u == CGROUP_LIMIT_MAX) ||
+ else if ((STR_IN_SET(name, "DefaultMemoryLow", "DefaultMemoryMin", "MemoryLow", "MemoryHigh", "MemoryMax", "MemorySwapMax", "MemoryLimit") && u == CGROUP_LIMIT_MAX) ||
(STR_IN_SET(name, "TasksMax", "DefaultTasksMax") && u == (uint64_t) -1) ||
(startswith(name, "Limit") && u == (uint64_t) -1) ||
(startswith(name, "DefaultLimit") && u == (uint64_t) -1))