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-rw-r--r--man/systemd.resource-control.xml49
-rw-r--r--src/basic/cgroup-util.c16
-rw-r--r--src/basic/cgroup-util.h16
-rw-r--r--src/core/cgroup.c363
-rw-r--r--src/core/cgroup.h8
-rw-r--r--src/core/dbus-cgroup.c91
-rw-r--r--src/core/load-fragment-gperf.gperf.m42
-rw-r--r--src/core/load-fragment.c63
-rw-r--r--src/shared/bus-unit-util.c3
-rw-r--r--src/systemctl/systemctl.c2
-rw-r--r--src/test/test-cgroup-mask.c13
-rw-r--r--test/parent.slice2
12 files changed, 428 insertions, 200 deletions
diff --git a/man/systemd.resource-control.xml b/man/systemd.resource-control.xml
index 313a49a959..066f2cc19b 100644
--- a/man/systemd.resource-control.xml
+++ b/man/systemd.resource-control.xml
@@ -99,6 +99,31 @@
</refsect1>
<refsect1>
+ <title>Unified and Legacy Control Group Hierarchies</title>
+
+ <para>Unified control group hierarchy is the new version of kernel control group interface. Depending on the
+ resource type, there are differences in resource control capabilities. Also, because of interface changes, some
+ resource types have a separate set of options on the unified hierarchy.</para>
+
+ <para>
+ <variablelist>
+ <varlistentry>
+ <term><option>IO</option></term>
+ <listitem>
+ <para><varname>IO</varname> prefixed settings are superset of and replace <varname>BlockIO</varname>
+ prefixed ones. On unified hierarchy, IO resource control also applies to buffered writes.</para>
+ </listitem>
+ </varlistentry>
+ </variablelist>
+ </para>
+
+ <para>To ease the transition, there is best-effort translation between the two versions of settings. If all
+ settings of a unit for a given resource type are for the other hierarchy type, the settings are translated and
+ applied. If there are any valid settings for the hierarchy in use, all translations are disabled for the resource
+ type. Mixing the two types of settings on a unit can lead to confusing results.</para>
+ </refsect1>
+
+ <refsect1>
<title>Options</title>
<para>Units of the types listed above can have settings
@@ -337,6 +362,30 @@
</varlistentry>
<varlistentry>
+ <term><varname>IOReadIOPSMax=<replaceable>device</replaceable> <replaceable>IOPS</replaceable></varname></term>
+ <term><varname>IOWriteIOPSMax=<replaceable>device</replaceable> <replaceable>IOPS</replaceable></varname></term>
+
+ <listitem>
+ <para>Set the per-device overall block I/O IOs-Per-Second maximum limit for the executed processes, if the
+ unified control group hierarchy is used on the system. This limit is not work-conserving and the executed
+ processes are not allowed to use more even if the device has idle capacity. Takes a space-separated pair of
+ a file path and an IOPS value to specify the device specific IOPS. The file path may be a path to a block
+ device node, or as any other file in which case the backing block device of the file system of the file is
+ used. If the IOPS is suffixed with K, M, G, or T, the specified IOPS is parsed as KiloIOPS, MegaIOPS,
+ GigaIOPS, or TeraIOPS, respectively, to the base of 1000. (Example:
+ "/dev/disk/by-path/pci-0000:00:1f.2-scsi-0:0:0:0 1K"). This controls the <literal>io.max</literal> control
+ group attributes. Use this option multiple times to set IOPS limits for multiple devices. For details about
+ this control group attribute, see <ulink
+ url="https://www.kernel.org/doc/Documentation/cgroup-v2.txt">cgroup-v2.txt</ulink>.
+ </para>
+
+ <para>Implies <literal>IOAccounting=true</literal>.</para>
+
+ <para>This setting is supported only if the unified control group hierarchy is used.</para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
<term><varname>BlockIOAccounting=</varname></term>
<listitem>
diff --git a/src/basic/cgroup-util.c b/src/basic/cgroup-util.c
index ff57cf30b7..7cdc97ee3c 100644
--- a/src/basic/cgroup-util.c
+++ b/src/basic/cgroup-util.c
@@ -2269,6 +2269,22 @@ int cg_weight_parse(const char *s, uint64_t *ret) {
return 0;
}
+const uint64_t cgroup_io_limit_defaults[_CGROUP_IO_LIMIT_TYPE_MAX] = {
+ [CGROUP_IO_RBPS_MAX] = CGROUP_LIMIT_MAX,
+ [CGROUP_IO_WBPS_MAX] = CGROUP_LIMIT_MAX,
+ [CGROUP_IO_RIOPS_MAX] = CGROUP_LIMIT_MAX,
+ [CGROUP_IO_WIOPS_MAX] = CGROUP_LIMIT_MAX,
+};
+
+static const char* const cgroup_io_limit_type_table[_CGROUP_IO_LIMIT_TYPE_MAX] = {
+ [CGROUP_IO_RBPS_MAX] = "IOReadBandwidthMax",
+ [CGROUP_IO_WBPS_MAX] = "IOWriteBandwidthMax",
+ [CGROUP_IO_RIOPS_MAX] = "IOReadIOPSMax",
+ [CGROUP_IO_WIOPS_MAX] = "IOWriteIOPSMax",
+};
+
+DEFINE_STRING_TABLE_LOOKUP(cgroup_io_limit_type, CGroupIOLimitType);
+
int cg_cpu_shares_parse(const char *s, uint64_t *ret) {
uint64_t u;
int r;
diff --git a/src/basic/cgroup-util.h b/src/basic/cgroup-util.h
index a696c1fa60..4bb5291296 100644
--- a/src/basic/cgroup-util.h
+++ b/src/basic/cgroup-util.h
@@ -72,6 +72,22 @@ static inline bool CGROUP_WEIGHT_IS_OK(uint64_t x) {
(x >= CGROUP_WEIGHT_MIN && x <= CGROUP_WEIGHT_MAX);
}
+/* IO limits on unified hierarchy */
+typedef enum CGroupIOLimitType {
+ CGROUP_IO_RBPS_MAX,
+ CGROUP_IO_WBPS_MAX,
+ CGROUP_IO_RIOPS_MAX,
+ CGROUP_IO_WIOPS_MAX,
+
+ _CGROUP_IO_LIMIT_TYPE_MAX,
+ _CGROUP_IO_LIMIT_TYPE_INVALID = -1
+} CGroupIOLimitType;
+
+extern const uint64_t cgroup_io_limit_defaults[_CGROUP_IO_LIMIT_TYPE_MAX];
+
+const char* cgroup_io_limit_type_to_string(CGroupIOLimitType t) _const_;
+CGroupIOLimitType cgroup_io_limit_type_from_string(const char *s) _pure_;
+
/* Special values for the cpu.shares attribute */
#define CGROUP_CPU_SHARES_INVALID ((uint64_t) -1)
#define CGROUP_CPU_SHARES_MIN UINT64_C(2)
diff --git a/src/core/cgroup.c b/src/core/cgroup.c
index 4f1637ffe9..8b8b2ac5ff 100644
--- a/src/core/cgroup.c
+++ b/src/core/cgroup.c
@@ -184,20 +184,16 @@ void cgroup_context_dump(CGroupContext *c, FILE* f, const char *prefix) {
LIST_FOREACH(device_limits, il, c->io_device_limits) {
char buf[FORMAT_BYTES_MAX];
-
- if (il->rbps_max != CGROUP_LIMIT_MAX)
- fprintf(f,
- "%sIOReadBandwidthMax=%s %s\n",
- prefix,
- il->path,
- format_bytes(buf, sizeof(buf), il->rbps_max));
-
- if (il->wbps_max != CGROUP_LIMIT_MAX)
- fprintf(f,
- "%sIOWriteBandwidthMax=%s %s\n",
- prefix,
- il->path,
- format_bytes(buf, sizeof(buf), il->wbps_max));
+ CGroupIOLimitType type;
+
+ for (type = 0; type < _CGROUP_IO_LIMIT_TYPE_MAX; type++)
+ if (il->limits[type] != cgroup_io_limit_defaults[type])
+ fprintf(f,
+ "%s%s=%s %s\n",
+ prefix,
+ cgroup_io_limit_type_to_string(type),
+ il->path,
+ format_bytes(buf, sizeof(buf), il->limits[type]));
}
LIST_FOREACH(device_weights, w, c->blockio_device_weights)
@@ -210,12 +206,18 @@ void cgroup_context_dump(CGroupContext *c, FILE* f, const char *prefix) {
LIST_FOREACH(device_bandwidths, b, c->blockio_device_bandwidths) {
char buf[FORMAT_BYTES_MAX];
- fprintf(f,
- "%s%s=%s %s\n",
- prefix,
- b->read ? "BlockIOReadBandwidth" : "BlockIOWriteBandwidth",
- b->path,
- format_bytes(buf, sizeof(buf), b->bandwidth));
+ if (b->rbps != CGROUP_LIMIT_MAX)
+ fprintf(f,
+ "%sBlockIOReadBandwidth=%s %s\n",
+ prefix,
+ b->path,
+ format_bytes(buf, sizeof(buf), b->rbps));
+ if (b->wbps != CGROUP_LIMIT_MAX)
+ fprintf(f,
+ "%sBlockIOWriteBandwidth=%s %s\n",
+ prefix,
+ b->path,
+ format_bytes(buf, sizeof(buf), b->wbps));
}
}
@@ -356,6 +358,154 @@ fail:
return -errno;
}
+static bool cgroup_context_has_io_config(CGroupContext *c)
+{
+ return c->io_accounting ||
+ c->io_weight != CGROUP_WEIGHT_INVALID ||
+ c->startup_io_weight != CGROUP_WEIGHT_INVALID ||
+ c->io_device_weights ||
+ c->io_device_limits;
+}
+
+static bool cgroup_context_has_blockio_config(CGroupContext *c)
+{
+ return c->blockio_accounting ||
+ c->blockio_weight != CGROUP_BLKIO_WEIGHT_INVALID ||
+ c->startup_blockio_weight != CGROUP_BLKIO_WEIGHT_INVALID ||
+ c->blockio_device_weights ||
+ c->blockio_device_bandwidths;
+}
+
+static uint64_t cgroup_context_io_weight(CGroupContext *c, ManagerState state)
+{
+ if (IN_SET(state, MANAGER_STARTING, MANAGER_INITIALIZING) &&
+ c->startup_io_weight != CGROUP_WEIGHT_INVALID)
+ return c->startup_io_weight;
+ else if (c->io_weight != CGROUP_WEIGHT_INVALID)
+ return c->io_weight;
+ else
+ return CGROUP_WEIGHT_DEFAULT;
+}
+
+static uint64_t cgroup_context_blkio_weight(CGroupContext *c, ManagerState state)
+{
+ if (IN_SET(state, MANAGER_STARTING, MANAGER_INITIALIZING) &&
+ c->startup_blockio_weight != CGROUP_BLKIO_WEIGHT_INVALID)
+ return c->startup_blockio_weight;
+ else if (c->blockio_weight != CGROUP_BLKIO_WEIGHT_INVALID)
+ return c->blockio_weight;
+ else
+ return CGROUP_BLKIO_WEIGHT_DEFAULT;
+}
+
+static uint64_t cgroup_weight_blkio_to_io(uint64_t blkio_weight)
+{
+ return CLAMP(blkio_weight * CGROUP_WEIGHT_DEFAULT / CGROUP_BLKIO_WEIGHT_DEFAULT,
+ CGROUP_WEIGHT_MIN, CGROUP_WEIGHT_MAX);
+}
+
+static uint64_t cgroup_weight_io_to_blkio(uint64_t io_weight)
+{
+ return CLAMP(io_weight * CGROUP_BLKIO_WEIGHT_DEFAULT / CGROUP_WEIGHT_DEFAULT,
+ CGROUP_BLKIO_WEIGHT_MIN, CGROUP_BLKIO_WEIGHT_MAX);
+}
+
+static void cgroup_apply_io_device_weight(const char *path, const char *dev_path, uint64_t io_weight)
+{
+ char buf[DECIMAL_STR_MAX(dev_t)*2+2+DECIMAL_STR_MAX(uint64_t)+1];
+ dev_t dev;
+ int r;
+
+ r = lookup_block_device(dev_path, &dev);
+ if (r < 0)
+ return;
+
+ xsprintf(buf, "%u:%u %" PRIu64 "\n", major(dev), minor(dev), io_weight);
+ r = cg_set_attribute("io", path, "io.weight", buf);
+ if (r < 0)
+ log_full_errno(IN_SET(r, -ENOENT, -EROFS, -EACCES) ? LOG_DEBUG : LOG_WARNING, r,
+ "Failed to set io.weight on %s: %m", path);
+}
+
+static void cgroup_apply_blkio_device_weight(const char *path, const char *dev_path, uint64_t blkio_weight)
+{
+ char buf[DECIMAL_STR_MAX(dev_t)*2+2+DECIMAL_STR_MAX(uint64_t)+1];
+ dev_t dev;
+ int r;
+
+ r = lookup_block_device(dev_path, &dev);
+ if (r < 0)
+ return;
+
+ xsprintf(buf, "%u:%u %" PRIu64 "\n", major(dev), minor(dev), blkio_weight);
+ r = cg_set_attribute("blkio", path, "blkio.weight_device", buf);
+ if (r < 0)
+ log_full_errno(IN_SET(r, -ENOENT, -EROFS, -EACCES) ? LOG_DEBUG : LOG_WARNING, r,
+ "Failed to set blkio.weight_device on %s: %m", path);
+}
+
+static unsigned cgroup_apply_io_device_limit(const char *path, const char *dev_path, uint64_t *limits)
+{
+ char limit_bufs[_CGROUP_IO_LIMIT_TYPE_MAX][DECIMAL_STR_MAX(uint64_t)];
+ char buf[DECIMAL_STR_MAX(dev_t)*2+2+(6+DECIMAL_STR_MAX(uint64_t)+1)*4];
+ CGroupIOLimitType type;
+ dev_t dev;
+ unsigned n = 0;
+ int r;
+
+ r = lookup_block_device(dev_path, &dev);
+ if (r < 0)
+ return 0;
+
+ for (type = 0; type < _CGROUP_IO_LIMIT_TYPE_MAX; type++) {
+ if (limits[type] != cgroup_io_limit_defaults[type]) {
+ xsprintf(limit_bufs[type], "%" PRIu64, limits[type]);
+ n++;
+ } else {
+ xsprintf(limit_bufs[type], "%s", limits[type] == CGROUP_LIMIT_MAX ? "max" : "0");
+ }
+ }
+
+ xsprintf(buf, "%u:%u rbps=%s wbps=%s riops=%s wiops=%s\n", major(dev), minor(dev),
+ limit_bufs[CGROUP_IO_RBPS_MAX], limit_bufs[CGROUP_IO_WBPS_MAX],
+ limit_bufs[CGROUP_IO_RIOPS_MAX], limit_bufs[CGROUP_IO_WIOPS_MAX]);
+ r = cg_set_attribute("io", path, "io.max", buf);
+ if (r < 0)
+ log_full_errno(IN_SET(r, -ENOENT, -EROFS, -EACCES) ? LOG_DEBUG : LOG_WARNING, r,
+ "Failed to set io.max on %s: %m", path);
+ return n;
+}
+
+static unsigned cgroup_apply_blkio_device_limit(const char *path, const char *dev_path, uint64_t rbps, uint64_t wbps)
+{
+ char buf[DECIMAL_STR_MAX(dev_t)*2+2+DECIMAL_STR_MAX(uint64_t)+1];
+ dev_t dev;
+ unsigned n = 0;
+ int r;
+
+ r = lookup_block_device(dev_path, &dev);
+ if (r < 0)
+ return 0;
+
+ if (rbps != CGROUP_LIMIT_MAX)
+ n++;
+ sprintf(buf, "%u:%u %" PRIu64 "\n", major(dev), minor(dev), rbps);
+ r = cg_set_attribute("blkio", path, "blkio.throttle.read_bps_device", buf);
+ if (r < 0)
+ log_full_errno(IN_SET(r, -ENOENT, -EROFS, -EACCES) ? LOG_DEBUG : LOG_WARNING, r,
+ "Failed to set blkio.throttle.read_bps_device on %s: %m", path);
+
+ if (wbps != CGROUP_LIMIT_MAX)
+ n++;
+ sprintf(buf, "%u:%u %" PRIu64 "\n", major(dev), minor(dev), wbps);
+ r = cg_set_attribute("blkio", path, "blkio.throttle.write_bps_device", buf);
+ if (r < 0)
+ log_full_errno(IN_SET(r, -ENOENT, -EROFS, -EACCES) ? LOG_DEBUG : LOG_WARNING, r,
+ "Failed to set blkio.throttle.write_bps_device on %s: %m", path);
+
+ return n;
+}
+
void cgroup_context_apply(CGroupContext *c, CGroupMask mask, const char *path, ManagerState state) {
bool is_root;
int r;
@@ -405,19 +555,19 @@ void cgroup_context_apply(CGroupContext *c, CGroupMask mask, const char *path, M
}
if (mask & CGROUP_MASK_IO) {
- CGroupIODeviceWeight *w;
- CGroupIODeviceLimit *l, *next;
+ bool has_io = cgroup_context_has_io_config(c);
+ bool has_blockio = cgroup_context_has_blockio_config(c);
if (!is_root) {
- char buf[MAX(8+DECIMAL_STR_MAX(uint64_t)+1,
- DECIMAL_STR_MAX(dev_t)*2+2+DECIMAL_STR_MAX(uint64_t)+1)];
- uint64_t weight = CGROUP_WEIGHT_DEFAULT;
+ char buf[8+DECIMAL_STR_MAX(uint64_t)+1];
+ uint64_t weight;
- if (IN_SET(state, MANAGER_STARTING, MANAGER_INITIALIZING) &&
- c->startup_io_weight != CGROUP_WEIGHT_INVALID)
- weight = c->startup_io_weight;
- else if (c->io_weight != CGROUP_WEIGHT_INVALID)
- weight = c->io_weight;
+ if (has_io)
+ weight = cgroup_context_io_weight(c, state);
+ else if (has_blockio)
+ weight = cgroup_weight_blkio_to_io(cgroup_context_blkio_weight(c, state));
+ else
+ weight = CGROUP_WEIGHT_DEFAULT;
xsprintf(buf, "default %" PRIu64 "\n", weight);
r = cg_set_attribute("io", path, "io.weight", buf);
@@ -425,103 +575,99 @@ void cgroup_context_apply(CGroupContext *c, CGroupMask mask, const char *path, M
log_full_errno(IN_SET(r, -ENOENT, -EROFS, -EACCES) ? LOG_DEBUG : LOG_WARNING, r,
"Failed to set io.weight on %s: %m", path);
- /* FIXME: no way to reset this list */
- LIST_FOREACH(device_weights, w, c->io_device_weights) {
- dev_t dev;
+ if (has_io) {
+ CGroupIODeviceWeight *w;
- r = lookup_block_device(w->path, &dev);
- if (r < 0)
- continue;
+ /* FIXME: no way to reset this list */
+ LIST_FOREACH(device_weights, w, c->io_device_weights)
+ cgroup_apply_io_device_weight(path, w->path, w->weight);
+ } else if (has_blockio) {
+ CGroupBlockIODeviceWeight *w;
- xsprintf(buf, "%u:%u %" PRIu64 "\n", major(dev), minor(dev), w->weight);
- r = cg_set_attribute("io", path, "io.weight", buf);
- if (r < 0)
- log_full_errno(IN_SET(r, -ENOENT, -EROFS, -EACCES) ? LOG_DEBUG : LOG_WARNING, r,
- "Failed to set io.weight on %s: %m", path);
+ /* FIXME: no way to reset this list */
+ LIST_FOREACH(device_weights, w, c->blockio_device_weights)
+ cgroup_apply_io_device_weight(path, w->path, cgroup_weight_blkio_to_io(w->weight));
}
}
- LIST_FOREACH_SAFE(device_limits, l, next, c->io_device_limits) {
- char rbps_buf[DECIMAL_STR_MAX(uint64_t)] = "max";
- char wbps_buf[DECIMAL_STR_MAX(uint64_t)] = "max";
- char buf[DECIMAL_STR_MAX(dev_t)*2+2+(5+DECIMAL_STR_MAX(uint64_t)+1)*2];
- dev_t dev;
- unsigned n = 0;
-
- r = lookup_block_device(l->path, &dev);
- if (r < 0)
- continue;
+ /* Apply limits and free ones without config. */
+ if (has_io) {
+ CGroupIODeviceLimit *l, *next;
- if (l->rbps_max != CGROUP_LIMIT_MAX) {
- xsprintf(rbps_buf, "%" PRIu64, l->rbps_max);
- n++;
+ LIST_FOREACH_SAFE(device_limits, l, next, c->io_device_limits) {
+ if (!cgroup_apply_io_device_limit(path, l->path, l->limits))
+ cgroup_context_free_io_device_limit(c, l);
}
+ } else if (has_blockio) {
+ CGroupBlockIODeviceBandwidth *b, *next;
- if (l->wbps_max != CGROUP_LIMIT_MAX) {
- xsprintf(wbps_buf, "%" PRIu64, l->wbps_max);
- n++;
- }
+ LIST_FOREACH_SAFE(device_bandwidths, b, next, c->blockio_device_bandwidths) {
+ uint64_t limits[_CGROUP_IO_LIMIT_TYPE_MAX];
+ CGroupIOLimitType type;
- xsprintf(buf, "%u:%u rbps=%s wbps=%s\n", major(dev), minor(dev), rbps_buf, wbps_buf);
- r = cg_set_attribute("io", path, "io.max", buf);
- if (r < 0)
- log_full_errno(IN_SET(r, -ENOENT, -EROFS, -EACCES) ? LOG_DEBUG : LOG_WARNING, r,
- "Failed to set io.max on %s: %m", path);
+ for (type = 0; type < _CGROUP_IO_LIMIT_TYPE_MAX; type++)
+ limits[type] = cgroup_io_limit_defaults[type];
- /* If @l contained no config, we just cleared the kernel
- counterpart too. No reason to keep @l around. */
- if (!n)
- cgroup_context_free_io_device_limit(c, l);
+ limits[CGROUP_IO_RBPS_MAX] = b->rbps;
+ limits[CGROUP_IO_WBPS_MAX] = b->wbps;
+
+ if (!cgroup_apply_io_device_limit(path, b->path, limits))
+ cgroup_context_free_blockio_device_bandwidth(c, b);
+ }
}
}
if (mask & CGROUP_MASK_BLKIO) {
- char buf[MAX(DECIMAL_STR_MAX(uint64_t)+1,
- DECIMAL_STR_MAX(dev_t)*2+2+DECIMAL_STR_MAX(uint64_t)+1)];
- CGroupBlockIODeviceWeight *w;
- CGroupBlockIODeviceBandwidth *b;
+ bool has_io = cgroup_context_has_io_config(c);
+ bool has_blockio = cgroup_context_has_blockio_config(c);
if (!is_root) {
- sprintf(buf, "%" PRIu64 "\n",
- IN_SET(state, MANAGER_STARTING, MANAGER_INITIALIZING) && c->startup_blockio_weight != CGROUP_BLKIO_WEIGHT_INVALID ? c->startup_blockio_weight :
- c->blockio_weight != CGROUP_BLKIO_WEIGHT_INVALID ? c->blockio_weight : CGROUP_BLKIO_WEIGHT_DEFAULT);
+ char buf[DECIMAL_STR_MAX(uint64_t)+1];
+ uint64_t weight;
+
+ if (has_blockio)
+ weight = cgroup_context_blkio_weight(c, state);
+ else if (has_io)
+ weight = cgroup_weight_io_to_blkio(cgroup_context_io_weight(c, state));
+ else
+ weight = CGROUP_BLKIO_WEIGHT_DEFAULT;
+
+ xsprintf(buf, "%" PRIu64 "\n", weight);
r = cg_set_attribute("blkio", path, "blkio.weight", buf);
if (r < 0)
log_full_errno(IN_SET(r, -ENOENT, -EROFS, -EACCES) ? LOG_DEBUG : LOG_WARNING, r,
"Failed to set blkio.weight on %s: %m", path);
- /* FIXME: no way to reset this list */
- LIST_FOREACH(device_weights, w, c->blockio_device_weights) {
- dev_t dev;
+ if (has_blockio) {
+ CGroupBlockIODeviceWeight *w;
- r = lookup_block_device(w->path, &dev);
- if (r < 0)
- continue;
+ /* FIXME: no way to reset this list */
+ LIST_FOREACH(device_weights, w, c->blockio_device_weights)
+ cgroup_apply_blkio_device_weight(path, w->path, w->weight);
+ } else if (has_io) {
+ CGroupIODeviceWeight *w;
- sprintf(buf, "%u:%u %" PRIu64 "\n", major(dev), minor(dev), w->weight);
- r = cg_set_attribute("blkio", path, "blkio.weight_device", buf);
- if (r < 0)
- log_full_errno(IN_SET(r, -ENOENT, -EROFS, -EACCES) ? LOG_DEBUG : LOG_WARNING, r,
- "Failed to set blkio.weight_device on %s: %m", path);
+ /* FIXME: no way to reset this list */
+ LIST_FOREACH(device_weights, w, c->io_device_weights)
+ cgroup_apply_blkio_device_weight(path, w->path, cgroup_weight_io_to_blkio(w->weight));
}
}
- /* FIXME: no way to reset this list */
- LIST_FOREACH(device_bandwidths, b, c->blockio_device_bandwidths) {
- const char *a;
- dev_t dev;
-
- r = lookup_block_device(b->path, &dev);
- if (r < 0)
- continue;
+ /* Apply limits and free ones without config. */
+ if (has_blockio) {
+ CGroupBlockIODeviceBandwidth *b, *next;
- a = b->read ? "blkio.throttle.read_bps_device" : "blkio.throttle.write_bps_device";
+ LIST_FOREACH_SAFE(device_bandwidths, b, next, c->blockio_device_bandwidths) {
+ if (!cgroup_apply_blkio_device_limit(path, b->path, b->rbps, b->wbps))
+ cgroup_context_free_blockio_device_bandwidth(c, b);
+ }
+ } else if (has_io) {
+ CGroupIODeviceLimit *l, *next;
- sprintf(buf, "%u:%u %" PRIu64 "\n", major(dev), minor(dev), b->bandwidth);
- r = cg_set_attribute("blkio", path, a, buf);
- if (r < 0)
- log_full_errno(IN_SET(r, -ENOENT, -EROFS, -EACCES) ? LOG_DEBUG : LOG_WARNING, r,
- "Failed to set %s on %s: %m", a, path);
+ LIST_FOREACH_SAFE(device_limits, l, next, c->io_device_limits) {
+ if (!cgroup_apply_blkio_device_limit(path, l->path, l->limits[CGROUP_IO_RBPS_MAX], l->limits[CGROUP_IO_WBPS_MAX]))
+ cgroup_context_free_io_device_limit(c, l);
+ }
}
}
@@ -638,19 +784,8 @@ CGroupMask cgroup_context_get_mask(CGroupContext *c) {
c->cpu_quota_per_sec_usec != USEC_INFINITY)
mask |= CGROUP_MASK_CPUACCT | CGROUP_MASK_CPU;
- if (c->io_accounting ||
- c->io_weight != CGROUP_WEIGHT_INVALID ||
- c->startup_io_weight != CGROUP_WEIGHT_INVALID ||
- c->io_device_weights ||
- c->io_device_limits)
- mask |= CGROUP_MASK_IO;
-
- if (c->blockio_accounting ||
- c->blockio_weight != CGROUP_BLKIO_WEIGHT_INVALID ||
- c->startup_blockio_weight != CGROUP_BLKIO_WEIGHT_INVALID ||
- c->blockio_device_weights ||
- c->blockio_device_bandwidths)
- mask |= CGROUP_MASK_BLKIO;
+ if (cgroup_context_has_io_config(c) || cgroup_context_has_blockio_config(c))
+ mask |= CGROUP_MASK_IO | CGROUP_MASK_BLKIO;
if (c->memory_accounting ||
c->memory_limit != (uint64_t) -1)
@@ -1740,6 +1875,10 @@ void unit_invalidate_cgroup(Unit *u, CGroupMask m) {
if (m == 0)
return;
+ /* always invalidate compat pairs together */
+ if (m & (CGROUP_MASK_IO | CGROUP_MASK_BLKIO))
+ m |= CGROUP_MASK_IO | CGROUP_MASK_BLKIO;
+
if ((u->cgroup_realized_mask & m) == 0)
return;
diff --git a/src/core/cgroup.h b/src/core/cgroup.h
index a533923072..2b1edbafc4 100644
--- a/src/core/cgroup.h
+++ b/src/core/cgroup.h
@@ -23,6 +23,7 @@
#include "list.h"
#include "time-util.h"
+#include "cgroup-util.h"
typedef struct CGroupContext CGroupContext;
typedef struct CGroupDeviceAllow CGroupDeviceAllow;
@@ -64,8 +65,7 @@ struct CGroupIODeviceWeight {
struct CGroupIODeviceLimit {
LIST_FIELDS(CGroupIODeviceLimit, device_limits);
char *path;
- uint64_t rbps_max;
- uint64_t wbps_max;
+ uint64_t limits[_CGROUP_IO_LIMIT_TYPE_MAX];
};
struct CGroupBlockIODeviceWeight {
@@ -77,8 +77,8 @@ struct CGroupBlockIODeviceWeight {
struct CGroupBlockIODeviceBandwidth {
LIST_FIELDS(CGroupBlockIODeviceBandwidth, device_bandwidths);
char *path;
- uint64_t bandwidth;
- bool read;
+ uint64_t rbps;
+ uint64_t wbps;
};
struct CGroupContext {
diff --git a/src/core/dbus-cgroup.c b/src/core/dbus-cgroup.c
index a2a4a6249c..eef1c47c14 100644
--- a/src/core/dbus-cgroup.c
+++ b/src/core/dbus-cgroup.c
@@ -80,17 +80,13 @@ static int property_get_io_device_limits(
return r;
LIST_FOREACH(device_limits, l, c->io_device_limits) {
- uint64_t v;
-
- if (streq(property, "IOReadBandwidthMax"))
- v = l->rbps_max;
- else
- v = l->wbps_max;
+ CGroupIOLimitType type;
- if (v == CGROUP_LIMIT_MAX)
+ type = cgroup_io_limit_type_from_string(property);
+ if (type < 0 || l->limits[type] == cgroup_io_limit_defaults[type])
continue;
- r = sd_bus_message_append(reply, "(st)", l->path, v);
+ r = sd_bus_message_append(reply, "(st)", l->path, l->limits[type]);
if (r < 0)
return r;
}
@@ -150,11 +146,17 @@ static int property_get_blockio_device_bandwidths(
return r;
LIST_FOREACH(device_bandwidths, b, c->blockio_device_bandwidths) {
+ uint64_t v;
+
+ if (streq(property, "BlockIOReadBandwidth"))
+ v = b->rbps;
+ else
+ v = b->wbps;
- if (streq(property, "BlockIOReadBandwidth") != b->read)
+ if (v == CGROUP_LIMIT_MAX)
continue;
- r = sd_bus_message_append(reply, "(st)", b->path, b->bandwidth);
+ r = sd_bus_message_append(reply, "(st)", b->path, v);
if (r < 0)
return r;
}
@@ -217,6 +219,8 @@ const sd_bus_vtable bus_cgroup_vtable[] = {
SD_BUS_PROPERTY("IODeviceWeight", "a(st)", property_get_io_device_weight, 0, 0),
SD_BUS_PROPERTY("IOReadBandwidthMax", "a(st)", property_get_io_device_limits, 0, 0),
SD_BUS_PROPERTY("IOWriteBandwidthMax", "a(st)", property_get_io_device_limits, 0, 0),
+ SD_BUS_PROPERTY("IOReadIOPSMax", "a(st)", property_get_io_device_limits, 0, 0),
+ SD_BUS_PROPERTY("IOWriteIOPSMax", "a(st)", property_get_io_device_limits, 0, 0),
SD_BUS_PROPERTY("BlockIOAccounting", "b", bus_property_get_bool, offsetof(CGroupContext, blockio_accounting), 0),
SD_BUS_PROPERTY("BlockIOWeight", "t", NULL, offsetof(CGroupContext, blockio_weight), 0),
SD_BUS_PROPERTY("StartupBlockIOWeight", "t", NULL, offsetof(CGroupContext, startup_blockio_weight), 0),
@@ -273,6 +277,7 @@ int bus_cgroup_set_property(
UnitSetPropertiesMode mode,
sd_bus_error *error) {
+ CGroupIOLimitType iol_type;
int r;
assert(u);
@@ -416,15 +421,11 @@ int bus_cgroup_set_property(
return 1;
- } else if (streq(name, "IOReadBandwidthMax") || streq(name, "IOWriteBandwidthMax")) {
+ } else if ((iol_type = cgroup_io_limit_type_from_string(name)) >= 0) {
const char *path;
- bool read = true;
unsigned n = 0;
uint64_t u64;
- if (streq(name, "IOWriteBandwidthMax"))
- read = false;
-
r = sd_bus_message_enter_container(message, 'a', "(st)");
if (r < 0)
return r;
@@ -442,6 +443,8 @@ int bus_cgroup_set_property(
}
if (!a) {
+ CGroupIOLimitType type;
+
a = new0(CGroupIODeviceLimit, 1);
if (!a)
return -ENOMEM;
@@ -452,16 +455,13 @@ int bus_cgroup_set_property(
return -ENOMEM;
}
- a->rbps_max = CGROUP_LIMIT_MAX;
- a->wbps_max = CGROUP_LIMIT_MAX;
+ for (type = 0; type < _CGROUP_IO_LIMIT_TYPE_MAX; type++)
+ a->limits[type] = cgroup_io_limit_defaults[type];
LIST_PREPEND(device_limits, c->io_device_limits, a);
}
- if (read)
- a->rbps_max = u64;
- else
- a->wbps_max = u64;
+ a->limits[iol_type] = u64;
}
n++;
@@ -481,10 +481,7 @@ int bus_cgroup_set_property(
if (n == 0) {
LIST_FOREACH(device_limits, a, c->io_device_limits)
- if (read)
- a->rbps_max = CGROUP_LIMIT_MAX;
- else
- a->wbps_max = CGROUP_LIMIT_MAX;
+ a->limits[iol_type] = cgroup_io_limit_defaults[iol_type];
}
unit_invalidate_cgroup(u, CGROUP_MASK_IO);
@@ -493,17 +490,10 @@ int bus_cgroup_set_property(
if (!f)
return -ENOMEM;
- if (read) {
- fputs("IOReadBandwidthMax=\n", f);
- LIST_FOREACH(device_limits, a, c->io_device_limits)
- if (a->rbps_max != CGROUP_LIMIT_MAX)
- fprintf(f, "IOReadBandwidthMax=%s %" PRIu64 "\n", a->path, a->rbps_max);
- } else {
- fputs("IOWriteBandwidthMax=\n", f);
- LIST_FOREACH(device_limits, a, c->io_device_limits)
- if (a->wbps_max != CGROUP_LIMIT_MAX)
- fprintf(f, "IOWriteBandwidthMax=%s %" PRIu64 "\n", a->path, a->wbps_max);
- }
+ fprintf(f, "%s=\n", name);
+ LIST_FOREACH(device_limits, a, c->io_device_limits)
+ if (a->limits[iol_type] != cgroup_io_limit_defaults[iol_type])
+ fprintf(f, "%s=%s %" PRIu64 "\n", name, a->path, a->limits[iol_type]);
r = fflush_and_check(f);
if (r < 0)
@@ -667,7 +657,7 @@ int bus_cgroup_set_property(
CGroupBlockIODeviceBandwidth *a = NULL, *b;
LIST_FOREACH(device_bandwidths, b, c->blockio_device_bandwidths) {
- if (path_equal(path, b->path) && read == b->read) {
+ if (path_equal(path, b->path)) {
a = b;
break;
}
@@ -678,7 +668,8 @@ int bus_cgroup_set_property(
if (!a)
return -ENOMEM;
- a->read = read;
+ a->rbps = CGROUP_LIMIT_MAX;
+ a->wbps = CGROUP_LIMIT_MAX;
a->path = strdup(path);
if (!a->path) {
free(a);
@@ -688,7 +679,10 @@ int bus_cgroup_set_property(
LIST_PREPEND(device_bandwidths, c->blockio_device_bandwidths, a);
}
- a->bandwidth = u64;
+ if (read)
+ a->rbps = u64;
+ else
+ a->wbps = u64;
}
n++;
@@ -701,15 +695,18 @@ int bus_cgroup_set_property(
return r;
if (mode != UNIT_CHECK) {
- CGroupBlockIODeviceBandwidth *a, *next;
+ CGroupBlockIODeviceBandwidth *a;
_cleanup_free_ char *buf = NULL;
_cleanup_fclose_ FILE *f = NULL;
size_t size = 0;
if (n == 0) {
- LIST_FOREACH_SAFE(device_bandwidths, a, next, c->blockio_device_bandwidths)
- if (a->read == read)
- cgroup_context_free_blockio_device_bandwidth(c, a);
+ LIST_FOREACH(device_bandwidths, a, c->blockio_device_bandwidths) {
+ if (read)
+ a->rbps = CGROUP_LIMIT_MAX;
+ else
+ a->wbps = CGROUP_LIMIT_MAX;
+ }
}
unit_invalidate_cgroup(u, CGROUP_MASK_BLKIO);
@@ -721,13 +718,13 @@ int bus_cgroup_set_property(
if (read) {
fputs("BlockIOReadBandwidth=\n", f);
LIST_FOREACH(device_bandwidths, a, c->blockio_device_bandwidths)
- if (a->read)
- fprintf(f, "BlockIOReadBandwidth=%s %" PRIu64 "\n", a->path, a->bandwidth);
+ if (a->rbps != CGROUP_LIMIT_MAX)
+ fprintf(f, "BlockIOReadBandwidth=%s %" PRIu64 "\n", a->path, a->rbps);
} else {
fputs("BlockIOWriteBandwidth=\n", f);
LIST_FOREACH(device_bandwidths, a, c->blockio_device_bandwidths)
- if (!a->read)
- fprintf(f, "BlockIOWriteBandwidth=%s %" PRIu64 "\n", a->path, a->bandwidth);
+ if (a->wbps != CGROUP_LIMIT_MAX)
+ fprintf(f, "BlockIOWriteBandwidth=%s %" PRIu64 "\n", a->path, a->wbps);
}
r = fflush_and_check(f);
diff --git a/src/core/load-fragment-gperf.gperf.m4 b/src/core/load-fragment-gperf.gperf.m4
index ad45611d9d..8193418980 100644
--- a/src/core/load-fragment-gperf.gperf.m4
+++ b/src/core/load-fragment-gperf.gperf.m4
@@ -126,6 +126,8 @@ $1.StartupIOWeight, config_parse_io_weight, 0,
$1.IODeviceWeight, config_parse_io_device_weight, 0, offsetof($1, cgroup_context)
$1.IOReadBandwidthMax, config_parse_io_limit, 0, offsetof($1, cgroup_context)
$1.IOWriteBandwidthMax, config_parse_io_limit, 0, offsetof($1, cgroup_context)
+$1.IOReadIOPSMax, config_parse_io_limit, 0, offsetof($1, cgroup_context)
+$1.IOWriteIOPSMax, config_parse_io_limit, 0, offsetof($1, cgroup_context)
$1.BlockIOAccounting, config_parse_bool, 0, offsetof($1, cgroup_context.blockio_accounting)
$1.BlockIOWeight, config_parse_blockio_weight, 0, offsetof($1, cgroup_context.blockio_weight)
$1.StartupBlockIOWeight, config_parse_blockio_weight, 0, offsetof($1, cgroup_context.startup_blockio_weight)
diff --git a/src/core/load-fragment.c b/src/core/load-fragment.c
index cea615132a..86b4fb071b 100644
--- a/src/core/load-fragment.c
+++ b/src/core/load-fragment.c
@@ -3023,9 +3023,9 @@ int config_parse_io_limit(
_cleanup_free_ char *path = NULL;
CGroupIODeviceLimit *l = NULL, *t;
CGroupContext *c = data;
+ CGroupIOLimitType type;
const char *limit;
uint64_t num;
- bool read;
size_t n;
int r;
@@ -3033,14 +3033,12 @@ int config_parse_io_limit(
assert(lvalue);
assert(rvalue);
- read = streq("IOReadBandwidthMax", lvalue);
+ type = cgroup_io_limit_type_from_string(lvalue);
+ assert(type >= 0);
if (isempty(rvalue)) {
LIST_FOREACH(device_limits, l, c->io_device_limits)
- if (read)
- l->rbps_max = CGROUP_LIMIT_MAX;
- else
- l->wbps_max = CGROUP_LIMIT_MAX;
+ l->limits[type] = cgroup_io_limit_defaults[type];
return 0;
}
@@ -3080,22 +3078,21 @@ int config_parse_io_limit(
}
if (!l) {
+ CGroupIOLimitType ttype;
+
l = new0(CGroupIODeviceLimit, 1);
if (!l)
return log_oom();
l->path = path;
path = NULL;
- l->rbps_max = CGROUP_LIMIT_MAX;
- l->wbps_max = CGROUP_LIMIT_MAX;
+ for (ttype = 0; ttype < _CGROUP_IO_LIMIT_TYPE_MAX; ttype++)
+ l->limits[ttype] = cgroup_io_limit_defaults[ttype];
LIST_PREPEND(device_limits, c->io_device_limits, l);
}
- if (read)
- l->rbps_max = num;
- else
- l->wbps_max = num;
+ l->limits[type] = num;
return 0;
}
@@ -3211,7 +3208,7 @@ int config_parse_blockio_bandwidth(
void *userdata) {
_cleanup_free_ char *path = NULL;
- CGroupBlockIODeviceBandwidth *b;
+ CGroupBlockIODeviceBandwidth *b = NULL, *t;
CGroupContext *c = data;
const char *bandwidth;
uint64_t bytes;
@@ -3226,12 +3223,10 @@ int config_parse_blockio_bandwidth(
read = streq("BlockIOReadBandwidth", lvalue);
if (isempty(rvalue)) {
- CGroupBlockIODeviceBandwidth *next;
-
- LIST_FOREACH_SAFE (device_bandwidths, b, next, c->blockio_device_bandwidths)
- if (b->read == read)
- cgroup_context_free_blockio_device_bandwidth(c, b);
-
+ LIST_FOREACH(device_bandwidths, b, c->blockio_device_bandwidths) {
+ b->rbps = CGROUP_LIMIT_MAX;
+ b->wbps = CGROUP_LIMIT_MAX;
+ }
return 0;
}
@@ -3259,16 +3254,30 @@ int config_parse_blockio_bandwidth(
return 0;
}
- b = new0(CGroupBlockIODeviceBandwidth, 1);
- if (!b)
- return log_oom();
+ LIST_FOREACH(device_bandwidths, t, c->blockio_device_bandwidths) {
+ if (path_equal(path, t->path)) {
+ b = t;
+ break;
+ }
+ }
- b->path = path;
- path = NULL;
- b->bandwidth = bytes;
- b->read = read;
+ if (!t) {
+ b = new0(CGroupBlockIODeviceBandwidth, 1);
+ if (!b)
+ return log_oom();
- LIST_PREPEND(device_bandwidths, c->blockio_device_bandwidths, b);
+ b->path = path;
+ path = NULL;
+ b->rbps = CGROUP_LIMIT_MAX;
+ b->wbps = CGROUP_LIMIT_MAX;
+
+ LIST_PREPEND(device_bandwidths, c->blockio_device_bandwidths, b);
+ }
+
+ if (read)
+ b->rbps = bytes;
+ else
+ b->wbps = bytes;
return 0;
}
diff --git a/src/shared/bus-unit-util.c b/src/shared/bus-unit-util.c
index 9431dad411..f6559cd854 100644
--- a/src/shared/bus-unit-util.c
+++ b/src/shared/bus-unit-util.c
@@ -284,8 +284,7 @@ int bus_append_unit_property_assignment(sd_bus_message *m, const char *assignmen
r = sd_bus_message_append(m, "v", "a(ss)", 1, path, rwm);
}
- } else if (STR_IN_SET(field, "IOReadBandwidthMax", "IOWriteBandwidthMax",
- "BlockIOReadBandwidth", "BlockIOWriteBandwidth")) {
+ } else if (cgroup_io_limit_type_from_string(field) >= 0 || STR_IN_SET(field, "BlockIOReadBandwidth", "BlockIOWriteBandwidth")) {
if (isempty(eq))
r = sd_bus_message_append(m, "v", "a(st)", 0);
diff --git a/src/systemctl/systemctl.c b/src/systemctl/systemctl.c
index 53ab650ce2..b943c68e1b 100644
--- a/src/systemctl/systemctl.c
+++ b/src/systemctl/systemctl.c
@@ -4448,7 +4448,7 @@ static int print_property(const char *name, sd_bus_message *m, const char *conte
return 0;
- } else if (contents[1] == SD_BUS_TYPE_STRUCT_BEGIN && (streq(name, "IOReadBandwidthMax") || streq(name, "IOWriteBandwidthMax") ||
+ } else if (contents[1] == SD_BUS_TYPE_STRUCT_BEGIN && (cgroup_io_limit_type_from_string(name) >= 0 ||
streq(name, "BlockIOReadBandwidth") || streq(name, "BlockIOWriteBandwidth"))) {
const char *path;
uint64_t bandwidth;
diff --git a/src/test/test-cgroup-mask.c b/src/test/test-cgroup-mask.c
index 4677f7cbd9..a027eb0fd2 100644
--- a/src/test/test-cgroup-mask.c
+++ b/src/test/test-cgroup-mask.c
@@ -48,6 +48,7 @@ static int test_cgroup_mask(void) {
m->default_cpu_accounting =
m->default_memory_accounting =
m->default_blockio_accounting =
+ m->default_io_accounting =
m->default_tasks_accounting = false;
m->default_tasks_max = (uint64_t) -1;
@@ -76,7 +77,7 @@ static int test_cgroup_mask(void) {
assert_se(unit_get_own_mask(daughter) == 0);
assert_se(unit_get_own_mask(grandchild) == 0);
assert_se(unit_get_own_mask(parent_deep) == CGROUP_MASK_MEMORY);
- assert_se(unit_get_own_mask(parent) == CGROUP_MASK_BLKIO);
+ assert_se(unit_get_own_mask(parent) == (CGROUP_MASK_IO | CGROUP_MASK_BLKIO));
assert_se(unit_get_own_mask(root) == 0);
/* Verify aggregation of member masks */
@@ -85,23 +86,23 @@ static int test_cgroup_mask(void) {
assert_se(unit_get_members_mask(grandchild) == 0);
assert_se(unit_get_members_mask(parent_deep) == 0);
assert_se(unit_get_members_mask(parent) == (CGROUP_MASK_CPU | CGROUP_MASK_CPUACCT | CGROUP_MASK_MEMORY));
- assert_se(unit_get_members_mask(root) == (CGROUP_MASK_CPU | CGROUP_MASK_CPUACCT | CGROUP_MASK_BLKIO | CGROUP_MASK_MEMORY));
+ assert_se(unit_get_members_mask(root) == (CGROUP_MASK_CPU | CGROUP_MASK_CPUACCT | CGROUP_MASK_IO | CGROUP_MASK_BLKIO | CGROUP_MASK_MEMORY));
/* Verify aggregation of sibling masks. */
assert_se(unit_get_siblings_mask(son) == (CGROUP_MASK_CPU | CGROUP_MASK_CPUACCT | CGROUP_MASK_MEMORY));
assert_se(unit_get_siblings_mask(daughter) == (CGROUP_MASK_CPU | CGROUP_MASK_CPUACCT | CGROUP_MASK_MEMORY));
assert_se(unit_get_siblings_mask(grandchild) == 0);
assert_se(unit_get_siblings_mask(parent_deep) == (CGROUP_MASK_CPU | CGROUP_MASK_CPUACCT | CGROUP_MASK_MEMORY));
- assert_se(unit_get_siblings_mask(parent) == (CGROUP_MASK_CPU | CGROUP_MASK_CPUACCT | CGROUP_MASK_BLKIO | CGROUP_MASK_MEMORY));
- assert_se(unit_get_siblings_mask(root) == (CGROUP_MASK_CPU | CGROUP_MASK_CPUACCT | CGROUP_MASK_BLKIO | CGROUP_MASK_MEMORY));
+ assert_se(unit_get_siblings_mask(parent) == (CGROUP_MASK_CPU | CGROUP_MASK_CPUACCT | CGROUP_MASK_IO | CGROUP_MASK_BLKIO | CGROUP_MASK_MEMORY));
+ assert_se(unit_get_siblings_mask(root) == (CGROUP_MASK_CPU | CGROUP_MASK_CPUACCT | CGROUP_MASK_IO | CGROUP_MASK_BLKIO | CGROUP_MASK_MEMORY));
/* Verify aggregation of target masks. */
assert_se(unit_get_target_mask(son) == ((CGROUP_MASK_CPU | CGROUP_MASK_CPUACCT | CGROUP_MASK_MEMORY) & m->cgroup_supported));
assert_se(unit_get_target_mask(daughter) == ((CGROUP_MASK_CPU | CGROUP_MASK_CPUACCT | CGROUP_MASK_MEMORY) & m->cgroup_supported));
assert_se(unit_get_target_mask(grandchild) == 0);
assert_se(unit_get_target_mask(parent_deep) == ((CGROUP_MASK_CPU | CGROUP_MASK_CPUACCT | CGROUP_MASK_MEMORY) & m->cgroup_supported));
- assert_se(unit_get_target_mask(parent) == ((CGROUP_MASK_CPU | CGROUP_MASK_CPUACCT | CGROUP_MASK_BLKIO | CGROUP_MASK_MEMORY) & m->cgroup_supported));
- assert_se(unit_get_target_mask(root) == ((CGROUP_MASK_CPU | CGROUP_MASK_CPUACCT | CGROUP_MASK_BLKIO | CGROUP_MASK_MEMORY) & m->cgroup_supported));
+ assert_se(unit_get_target_mask(parent) == ((CGROUP_MASK_CPU | CGROUP_MASK_CPUACCT | CGROUP_MASK_IO | CGROUP_MASK_BLKIO | CGROUP_MASK_MEMORY) & m->cgroup_supported));
+ assert_se(unit_get_target_mask(root) == ((CGROUP_MASK_CPU | CGROUP_MASK_CPUACCT | CGROUP_MASK_IO | CGROUP_MASK_BLKIO | CGROUP_MASK_MEMORY) & m->cgroup_supported));
manager_free(m);
diff --git a/test/parent.slice b/test/parent.slice
index 0222f8eb47..a95f90392d 100644
--- a/test/parent.slice
+++ b/test/parent.slice
@@ -2,4 +2,4 @@
Description=Parent Slice
[Slice]
-BlockIOWeight=200
+IOWeight=200
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-11-11 01:00:37 +0000