Changeset 2753 for trunk/src/kmk/commands.c

Timestamp:

Jan 23, 2015, 10:46:30 PM (10 years ago)

Author:

bird

Message:

kmk: Save 20+ MB of memory for chopped receipt command lines by freeing them after we're done evaluating a target.

File:

• trunk/src/kmk/commands.c (modified) (1 diff)

trunk/src/kmk/commands.c

@@ -633 +633 @@
 
 
+#ifdef KMK
+/* This is for saving memory in func_commands. */
+void
+free_chopped_commands (struct commands *cmds)
+{
+  if (cmds && cmds->command_lines != 0)
+    {
+      unsigned idx = cmds->ncommand_lines;
+      while (idx-- > 0)
+        free (cmds->command_lines[idx]);
+      free (cmds->command_lines);
+      free (cmds->lines_flags);
+      cmds->command_lines = NULL;
+      cmds->lines_flags = NULL;
+    }
+}
+
+
+#endif /* CONFIG_WITH_COMMANDS_FUNC */
 /* Execute the commands to remake FILE.  If they are currently executing,
    return or have already finished executing, just return.  Otherwise,