update man page

diff --git a/udev.7 b/udev.7
index 75db2b72a50d03e3d4d522e762ab71ba682449b5..332db04f1f37c64af804c65383532956687ee34a 100644 (file)
--- a/udev.7
+++ b/udev.7
@@ -132,7 +132,7 @@ The permissions for the device node. Every specified value overwrites the compil
 Export a variable to the environment. This key can also be used to match against an environment variable.
 .TP
 \fBRUN\fR
-Add a program to the list of programs to be executed for a specific device.
+Add a program to the list of programs to be executed for a specific device. This can only be used for very short running tasks. Running an event process for a long period of time may block all further events for this or a dependent device. Long running tasks need to be immediately detached from the event process itself.
 .TP
 \fBLABEL\fR
 Named label where a GOTO can jump to.
@@ -221,22 +221,6 @@ The '%' character itself.
 The '$' character itself.
 .PP
 The count of characters to be substituted may be limited by specifying the format length value. For example, '%3s{file}' will only insert the first three characters of the sysfs attribute
-.SH "ENVIRONMENT"
-.TP
-\fBACTION\fR
-\fIadd\fR
-or
-\fIremove\fR
-signifies the addition or the removal of a device.
-.TP
-\fBDEVPATH\fR
-The sysfs devpath without the mountpoint but a leading slash.
-.TP
-\fBSUBSYSTEM\fR
-The kernel subsystem the device belongs to.
-.TP
-\fBUDEV_LOG\fR
-Overrides the syslog priority specified in the config file.
 .SH "AUTHOR"
 .PP
 Written by Greg Kroah\-Hartman

diff --git a/udev.xml b/udev.xml
index 51288c00894f92dab7bb811050cb0b572fbded5f..958c10d1d6a63adf0dc0b6003e90249c53e666c6 100644 (file)
--- a/udev.xml
+++ b/udev.xml
@@ -301,7 +301,10 @@
               <term><option>RUN</option></term>
               <listitem>
                 <para>Add a program to the list of programs to be executed for a specific
-                device.</para>
+                device. This can only be used for very short running tasks. Running an
+                event process for a long period of time may block all further events for
+                this or a dependent device. Long running tasks need to be immediately
+                detached from the event process itself.</para>
               </listitem>
             </varlistentry>
 
@@ -472,39 +475,6 @@
         </refsect2>
       </refsect1>
 
-      <refsect1><title>ENVIRONMENT</title>
-        <variablelist>
-          <varlistentry>
-            <term><option>ACTION</option></term>
-            <listitem>
-              <para><replaceable>add</replaceable> or <replaceable>remove</replaceable> signifies
-              the addition or the removal of a device.</para>
-            </listitem>
-          </varlistentry>
-
-          <varlistentry>
-            <term><option>DEVPATH</option></term>
-            <listitem>
-              <para>The sysfs devpath without the mountpoint but a leading slash.</para>
-            </listitem>
-          </varlistentry>
-
-          <varlistentry>
-            <term><option>SUBSYSTEM</option></term>
-            <listitem>
-              <para>The kernel subsystem the device belongs to.</para>
-            </listitem>
-          </varlistentry>
-
-          <varlistentry>
-            <term><option>UDEV_LOG</option></term>
-            <listitem>
-              <para>Overrides the syslog priority specified in the config file.</para>
-            </listitem>
-          </varlistentry>
-        </variablelist>
-     </refsect1>
-
       <refsect1><title>AUTHOR</title>
         <para>Written by Greg Kroah-Hartman <email>greg@kroah.com</email> and
         Kay Sievers <email>kay.sievers@vrfy.org</email>. With much help from