Merge branch 'tb/core-eol-fix' into maint

diff --git a/Documentation/technical/api-parse-options.txt b/Documentation/technical/api-parse-options.txt
index 5f0757dcc965fc89b96f18e31732390b1afeb84e..695bd4bf43255e42ef26d29a5c6dff35217f220d 100644 (file)
--- a/Documentation/technical/api-parse-options.txt
+++ b/Documentation/technical/api-parse-options.txt
@@ -231,6 +231,13 @@ There are some macros to easily define options:
        pass the command-line option, which can be specified multiple times,
        to another command.
 
+`OPT_CMDMODE(short, long, &int_var, description, enum_val)`::
+       Define an "operation mode" option, only one of which in the same
+       group of "operating mode" options that share the same `int_var`
+       can be given by the user. `enum_val` is set to `int_var` when the
+       option is used, but an error is reported if other "operating mode"
+       option has already set its value to the same `int_var`.
+
 
 The last element of the array must be `OPT_END()`.