From 2a7cb1dc82fc2a52e747b4c496c13f6575fb1790 Mon Sep 17 00:00:00 2001
From: Joe Perches <joe@perches.com>
Date: Fri, 6 Nov 2015 16:30:52 -0800
Subject: [PATCH] get_maintainer: add subsystem to reviewer output

Reviewer output currently does not include the subsystem
that matched.  Add it.

Miscellanea:

o Add a get_subsystem_name routine to centralize this

Signed-off-by: Joe Perches <joe@perches.com>
Tested-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Cc: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 scripts/get_maintainer.pl | 35 ++++++++++++++++++-----------------
 1 file changed, 18 insertions(+), 17 deletions(-)

diff --git a/scripts/get_maintainer.pl b/scripts/get_maintainer.pl
index 0eec34ac45cd..cab641a12dd5 100755
--- a/scripts/get_maintainer.pl
+++ b/scripts/get_maintainer.pl
@@ -974,6 +974,20 @@ sub find_ending_index {
     return $index;
 }
 
+sub get_subsystem_name {
+    my ($index) = @_;
+
+    my $start = find_starting_index($index);
+
+    my $subsystem = $typevalue[$start];
+    if ($output_section_maxlen && length($subsystem) > $output_section_maxlen) {
+	$subsystem = substr($subsystem, 0, $output_section_maxlen - 3);
+	$subsystem =~ s/\s*$//;
+	$subsystem = $subsystem . "...";
+    }
+    return $subsystem;
+}
+
 sub get_maintainer_role {
     my ($index) = @_;
 
@@ -982,12 +996,7 @@ sub get_maintainer_role {
     my $end = find_ending_index($index);
 
     my $role = "unknown";
-    my $subsystem = $typevalue[$start];
-    if ($output_section_maxlen && length($subsystem) > $output_section_maxlen) {
-	$subsystem = substr($subsystem, 0, $output_section_maxlen - 3);
-	$subsystem =~ s/\s*$//;
-	$subsystem = $subsystem . "...";
-    }
+    my $subsystem = get_subsystem_name($index);
 
     for ($i = $start + 1; $i < $end; $i++) {
 	my $tv = $typevalue[$i];
@@ -1021,16 +1030,7 @@ sub get_maintainer_role {
 sub get_list_role {
     my ($index) = @_;
 
-    my $i;
-    my $start = find_starting_index($index);
-    my $end = find_ending_index($index);
-
-    my $subsystem = $typevalue[$start];
-    if ($output_section_maxlen && length($subsystem) > $output_section_maxlen) {
-	$subsystem = substr($subsystem, 0, $output_section_maxlen - 3);
-	$subsystem =~ s/\s*$//;
-	$subsystem = $subsystem . "...";
-    }
+    my $subsystem = get_subsystem_name($index);
 
     if ($subsystem eq "THE REST") {
 	$subsystem = "";
@@ -1118,7 +1118,8 @@ sub add_categories {
 		    }
 		}
 		if ($email_reviewer) {
-		    push_email_addresses($pvalue, 'reviewer');
+		    my $subsystem = get_subsystem_name($i);
+		    push_email_addresses($pvalue, "reviewer:$subsystem");
 		}
 	    } elsif ($ptype eq "T") {
 		push(@scm, $pvalue);