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| author | Anita Zhang <the.anitazha@gmail.com> | 2021-01-28 11:31:44 +0100 |
|---|---|---|
| committer | Anita Zhang <the.anitazha@gmail.com> | 2021-02-12 21:45:36 +0100 |
| commit | 4e806bfa9fcaacb53e9bfd5c4e16b1503b12bc5e (patch) | |
| tree | 50401e8567fa785df577b57a7bf4dbd38b57093d /src/core/dbus-cgroup.c | |
| parent | oom: implement avoid/omit xattr support (diff) | |
| download | systemd-4e806bfa9fcaacb53e9bfd5c4e16b1503b12bc5e.tar.xz systemd-4e806bfa9fcaacb53e9bfd5c4e16b1503b12bc5e.zip | |
oom: add unit file settings for oomd avoid/omit xattrs
Diffstat (limited to 'src/core/dbus-cgroup.c')
| -rw-r--r-- | src/core/dbus-cgroup.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/src/core/dbus-cgroup.c b/src/core/dbus-cgroup.c index 6f309feb23..0b2d945283 100644 --- a/src/core/dbus-cgroup.c +++ b/src/core/dbus-cgroup.c @@ -21,6 +21,7 @@ BUS_DEFINE_PROPERTY_GET(bus_property_get_tasks_max, "t", TasksMax, tasks_max_res static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_cgroup_device_policy, cgroup_device_policy, CGroupDevicePolicy); static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_managed_oom_mode, managed_oom_mode, ManagedOOMMode); +static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_managed_oom_preference, managed_oom_preference, ManagedOOMPreference); static int property_get_cgroup_mask( sd_bus *bus, @@ -395,6 +396,7 @@ const sd_bus_vtable bus_cgroup_vtable[] = { SD_BUS_PROPERTY("ManagedOOMSwap", "s", property_get_managed_oom_mode, offsetof(CGroupContext, moom_swap), 0), SD_BUS_PROPERTY("ManagedOOMMemoryPressure", "s", property_get_managed_oom_mode, offsetof(CGroupContext, moom_mem_pressure), 0), SD_BUS_PROPERTY("ManagedOOMMemoryPressureLimitPermyriad", "u", NULL, offsetof(CGroupContext, moom_mem_pressure_limit_permyriad), 0), + SD_BUS_PROPERTY("ManagedOOMPreference", "s", property_get_managed_oom_preference, offsetof(CGroupContext, moom_preference), 0), SD_BUS_VTABLE_END }; @@ -1720,6 +1722,26 @@ int bus_cgroup_set_property( return 1; } + if (streq(name, "ManagedOOMPreference")) { + ManagedOOMPreference p; + const char *pref; + + r = sd_bus_message_read(message, "s", &pref); + if (r < 0) + return r; + + p = managed_oom_preference_from_string(pref); + if (p < 0) + return -EINVAL; + + if (!UNIT_WRITE_FLAGS_NOOP(flags)) { + c->moom_preference = p; + unit_write_settingf(u, flags, name, "ManagedOOMPreference=%s", pref); + } + + return 1; + } + if (streq(name, "DisableControllers") || (u->transient && u->load_state == UNIT_STUB)) return bus_cgroup_set_transient_property(u, c, name, message, flags, error); |