README: update

[elogind.git] / man / systemd.resource-control.xml

diff --git a/man/systemd.resource-control.xml b/man/systemd.resource-control.xml
index e923b6da867cf1363a13a725bb8e25174792b157..a51e600ebb38f9488e8c8495467d15c95eb23412 100644 (file)
--- a/man/systemd.resource-control.xml
+++ b/man/systemd.resource-control.xml
@@ -105,8 +105,11 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>.
           <para>Turn on CPU usage accounting for this unit. Takes a
           boolean argument. Note that turning on CPU accounting for
           one unit might also implicitly turn it on for all units
-          contained in the same slice and for all its parent slices and
-          the units contained therein.</para>
+          contained in the same slice and for all its parent slices
+          and the units contained therein. The system default for this
+          setting maybe controlled with
+          <varname>DefaultCPUAccounting=</varname> in
+          <citerefentry><refentrytitle>systemd-system.conf</refentrytitle><manvolnum>5</manvolnum></citerefentry>.</para>
         </listitem>
       </varlistentry>
 
@@ -132,8 +135,10 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>.
           <para>Turn on process and kernel memory accounting for this
           unit. Takes a boolean argument. Note that turning on memory
           accounting for one unit might also implicitly turn it on for
-          all units contained in the same slice and for all its parent
-          slices and the units contained therein.</para>
+          all its parent slices. The system default for this setting
+          maybe controlled with
+          <varname>DefaultMemoryAccounting=</varname> in
+          <citerefentry><refentrytitle>systemd-system.conf</refentrytitle><manvolnum>5</manvolnum></citerefentry>.</para>
         </listitem>
       </varlistentry>
 
@@ -164,8 +169,11 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>.
           <para>Turn on Block IO accounting for this unit. Takes a
           boolean argument. Note that turning on block IO accounting
           for one unit might also implicitly turn it on for all units
-          contained in the same slice and all for its parent slices and
-          the units contained therein.</para>
+          contained in the same slice and all for its parent slices
+          and the units contained therein. The system default for this
+          setting maybe controlled with
+          <varname>DefaultBlockIOAccounting=</varname> in
+          <citerefentry><refentrytitle>systemd-system.conf</refentrytitle><manvolnum>5</manvolnum></citerefentry>.</para>
         </listitem>
       </varlistentry>
 
@@ -267,12 +275,16 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>.
           followed by a device group name, as listed in
           <filename>/proc/devices</filename>. The latter is useful to
           whitelist all current and future devices belonging to a
-          specific device group at once. Examples:
-          <filename>/dev/sda5</filename> is a path to a device node,
-          referring to an ATA or SCSI block
+          specific device group at once. The device group is matched
+          according to file name globbing rules, you may hence use the
+          <literal>*</literal> and <literal>?</literal>
+          wildcards. Examples: <filename>/dev/sda5</filename> is a
+          path to a device node, referring to an ATA or SCSI block
           device. <literal>char-pts</literal> and
           <literal>char-alsa</literal> are specifiers for all pseudo
-          TTYs and all ALSA sound devices, respectively.</para>
+          TTYs and all ALSA sound devices,
+          respectively. <literal>char-cpu/*</literal> is a specifier
+          matching all CPU related device groups.</para>
         </listitem>
       </varlistentry>