3 files changed, 58 insertions, 5 deletions
diff --git a/lib/kernel/doc/src/code.xml b/lib/kernel/doc/src/code.xml
index 3143cdc825..f881fd76fd 100644
--- a/lib/kernel/doc/src/code.xml
+++ b/lib/kernel/doc/src/code.xml
@@ -899,6 +899,48 @@ rpc:call(Node, code, load_binary, [Module, Filename, Binary]),
       </desc>
     </func>
     <func>
+      <name name="module_status" arity="1"/>
+      <fsummary>Return the status of the module in relation to object file on disk.</fsummary>
+      <desc>
+	<p>Returns:</p>
+	<taglist>
+	<tag><c>not_loaded</c></tag>
+	<item><p>If <c><anno>Module</anno></c> is not currently loaded.</p></item>
+        <tag><c>loaded</c></tag>
+	<item><p>If <c><anno>Module</anno></c> is loaded and the object file
+	exists and contains the same code.</p></item>
+	<tag><c>removed</c></tag>
+	<item><p>If <c><anno>Module</anno></c> is loaded but no
+	corresponding object file can be found in the code path.</p></item>
+        <tag><c>modified</c></tag>
+	<item><p>If <c><anno>Module</anno></c> is loaded but the object file
+	contains code with a different MD5 checksum.</p></item>
+	</taglist>
+        <p>Preloaded modules are always reported as <c>loaded</c>, without
+        inspecting the contents on disk. Cover compiled modules will always
+        be reported as <c>modified</c> if an object file exists, or as
+        <c>removed</c> otherwise. Modules whose load path is an empty string
+        (which is the convention for auto-generated code) will only be
+        reported as <c>loaded</c> or <c>not_loaded</c>.</p>
+        <p>For modules that have native code loaded (see
+        <seealso marker="#is_module_native/1"><c>is_module_native/1</c></seealso>),
+        the MD5 sum of the native code in the object file is used for the
+        comparison, if it exists; the Beam code in the file is ignored.
+        Reversely, for modules that do not currently have native code
+        loaded, any native code in the file will be ignored.</p>
+        <p>See also <seealso marker="#modified_modules/0"><c>modified_modules/0</c></seealso>.</p>
+      </desc>
+    </func>
+    <func>
+      <name name="modified_modules" arity="0"/>
+      <fsummary>Return a list of all modules modified on disk.</fsummary>
+      <desc>
+        <p>Returns the list of all currently loaded modules for which
+        <seealso marker="#module_status/1"><c>module_status/1</c></seealso>
+        returns <c>modified</c>. See also <seealso marker="#all_loaded/0"><c>all_loaded/0</c></seealso>.</p>
+      </desc>
+    </func>
+    <func>
       <name name="is_module_native" arity="1"/>
       <fsummary>Test if a module has native code.</fsummary>
       <desc>
diff --git a/lib/kernel/doc/src/inet.xml b/lib/kernel/doc/src/inet.xml
index d907cef7d3..4c4a5c39cb 100644
--- a/lib/kernel/doc/src/inet.xml
+++ b/lib/kernel/doc/src/inet.xml
@@ -987,11 +987,6 @@ setcap cap_sys_admin,cap_sys_ptrace,cap_dac_read_search+epi beam.smp</code>
             <p>Sets the line delimiting character for line-oriented protocols
               (<c>line</c>). Defaults to <c>$\n</c>.</p>
           </item>
-          <tag><c>{priority, Priority}</c></tag>
-          <item>
-            <p>Sets the protocol-defined priority for all packets to be sent
-              on this socket.</p>
-          </item>
           <tag><c>{raw, Protocol, OptionNum, ValueBin}</c></tag>
           <item>
             <p>See below.</p>
diff --git a/lib/kernel/doc/src/rpc.xml b/lib/kernel/doc/src/rpc.xml
index 5944e9321a..adec2d9520 100644
--- a/lib/kernel/doc/src/rpc.xml
+++ b/lib/kernel/doc/src/rpc.xml
@@ -88,6 +88,12 @@
           to retrieve the value of evaluating <c>apply(<anno>Module</anno>,
           <anno>Function</anno>, <anno>Args</anno>)</c> on node
           <c><anno>Node</anno></c>.</p>
+        <note>
+          <p><seealso marker="#yield/1"><c>yield/1</c></seealso> and
+            <seealso marker="#nb_yield/1"><c>nb_yield/1,2</c></seealso>
+            must be called by the same process from which this function
+            was made otherwise they will never yield correctly.</p>
+        </note>
       </desc>
     </func>
 
@@ -299,6 +305,11 @@
           the tuple <c>{value, <anno>Val</anno>}</c> when the computation is
           finished, or <c>timeout</c> when <c><anno>Timeout</anno></c>
           milliseconds has elapsed.</p>
+        <note>
+          <p>This function must be called by the same process from which
+            <seealso marker="#async_call/4"><c>async_call/4</c></seealso>
+            was made otherwise it will only return <c>timeout</c>.</p>
+        </note>
       </desc>
     </func>
 
@@ -407,6 +418,11 @@
           If the answer is available, it is
           returned immediately. Otherwise, the calling process is
           suspended until the answer arrives from <c>Node</c>.</p>
+        <note>
+          <p>This function must be called by the same process from which
+            <seealso marker="#async_call/4"><c>async_call/4</c></seealso>
+            was made otherwise it will never return.</p>
+        </note>
       </desc>
     </func>
   </funcs>