diff options
Diffstat (limited to 'src/core/dbus-cgroup.c')
| -rw-r--r-- | src/core/dbus-cgroup.c | 96 |
1 files changed, 96 insertions, 0 deletions
diff --git a/src/core/dbus-cgroup.c b/src/core/dbus-cgroup.c index 5b1c4e37c8..e9bdabf931 100644 --- a/src/core/dbus-cgroup.c +++ b/src/core/dbus-cgroup.c @@ -133,10 +133,49 @@ static int property_get_device_allow( return sd_bus_message_close_container(reply); } +static int property_get_cpu_quota_usec( + sd_bus *bus, + const char *path, + const char *interface, + const char *property, + sd_bus_message *reply, + void *userdata, + sd_bus_error *error) { + + CGroupContext *c = userdata; + + assert(bus); + assert(reply); + assert(c); + + return sd_bus_message_append(reply, "t", cgroup_context_get_cpu_quota_usec(c)); +} + +static int property_get_cpu_quota_per_sec_usec( + sd_bus *bus, + const char *path, + const char *interface, + const char *property, + sd_bus_message *reply, + void *userdata, + sd_bus_error *error) { + + CGroupContext *c = userdata; + + assert(bus); + assert(reply); + assert(c); + + return sd_bus_message_append(reply, "t", cgroup_context_get_cpu_quota_per_sec_usec(c)); +} + const sd_bus_vtable bus_cgroup_vtable[] = { SD_BUS_VTABLE_START(0), SD_BUS_PROPERTY("CPUAccounting", "b", bus_property_get_bool, offsetof(CGroupContext, cpu_accounting), 0), SD_BUS_PROPERTY("CPUShares", "t", bus_property_get_ulong, offsetof(CGroupContext, cpu_shares), 0), + SD_BUS_PROPERTY("CPUQuotaPerSecUSec", "t", property_get_cpu_quota_per_sec_usec, 0, 0), + SD_BUS_PROPERTY("CPUQuotaUSec", "t", property_get_cpu_quota_usec, 0, 0), + SD_BUS_PROPERTY("CPUQuotaPeriodUSec", "t", bus_property_get_usec, offsetof(CGroupContext, cpu_quota_period_usec), 0), SD_BUS_PROPERTY("BlockIOAccounting", "b", bus_property_get_bool, offsetof(CGroupContext, blockio_accounting), 0), SD_BUS_PROPERTY("BlockIOWeight", "t", bus_property_get_ulong, offsetof(CGroupContext, blockio_weight), 0), SD_BUS_PROPERTY("BlockIODeviceWeight", "a(st)", property_get_blockio_device_weight, 0, 0), @@ -199,6 +238,63 @@ int bus_cgroup_set_property( return 1; + } else if (streq(name, "CPUQuotaPerSecUSec")) { + uint64_t u64; + + r = sd_bus_message_read(message, "t", &u64); + if (r < 0) + return r; + + if (u64 <= 0) + return sd_bus_error_set_errnof(error, EINVAL, "CPUQuotaPerSecUSec value out of range"); + + if (mode != UNIT_CHECK) { + c->cpu_quota_per_sec_usec = u64; + c->cpu_quota_usec = (uint64_t) -1; + u->cgroup_realized_mask &= ~CGROUP_CPU; + unit_write_drop_in_private_format(u, mode, "CPUQuota", "CPUQuota=%0.f%%", (double) (c->cpu_quota_per_sec_usec / 10000)); + } + + return 1; + + } else if (streq(name, "CPUQuotaUSec")) { + uint64_t u64; + + r = sd_bus_message_read(message, "t", &u64); + if (r < 0) + return r; + + if (u64 <= 0) + return sd_bus_error_set_errnof(error, EINVAL, "CPUQuotaUSec value out of range"); + + if (mode != UNIT_CHECK) { + c->cpu_quota_usec = u64; + c->cpu_quota_per_sec_usec = (uint64_t) -1; + u->cgroup_realized_mask &= ~CGROUP_CPU; + unit_write_drop_in_private_format(u, mode, "CPUQuota", "CPUQuota=%" PRIu64 "us", u64); + } + + return 1; + + } else if (streq(name, "CPUQuotaPeriodUSec")) { + + uint64_t u64; + + r = sd_bus_message_read(message, "t", &u64); + if (r < 0) + return r; + + if (u64 <= 0 || u64 >= (usec_t) -1) + return sd_bus_error_set_errnof(error, EINVAL, "CPUQuotaPeriodUSec value out of range"); + + if (mode != UNIT_CHECK) { + c->cpu_quota_period_usec = u64; + u->cgroup_realized_mask &= ~CGROUP_CPU; + unit_write_drop_in_private_format(u, mode, name, "CPUQuotaPeriodSec=%" PRIu64 "us", c->cpu_quota_period_usec); + } + + return 1; + } else if (streq(name, "BlockIOAccounting")) { int b; |