Merge branch 'perf/urgent' into perf/core

Pick up the latest fixes because upcoming uprobes changes will rely on it.

Signed-off-by: Ingo Molnar <mingo@kernel.org>

3 files changed, 4 insertions, 2 deletions

diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index 913d6bdfdda3..ca05ba217f5f 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -3016,7 +3016,8 @@ sub process {
                                         $herectx .= raw_line($linenr, $n) . "\n";
                                 }
 
-                                if (($stmts =~ tr/;/;/) == 1) {
+                                if (($stmts =~ tr/;/;/) == 1 &&
+                                    $stmts !~ /^\s*(if|while|for|switch)\b/) {
                                         WARN("SINGLE_STATEMENT_DO_WHILE_MACRO",
                                              "Single statement macros should not use a do {} while (0) loop\n" . "$herectx");
                                 }
diff --git a/scripts/decodecode b/scripts/decodecode
index 18ba881c3415..4f8248d5a11f 100755
--- a/scripts/decodecode
+++ b/scripts/decodecode
@@ -89,7 +89,7 @@ echo $code >> $T.s
 disas $T
 cat $T.dis >> $T.aa
 
-faultline=`cat $T.dis | head -1 | cut -d":" -f2`
+faultline=`cat $T.dis | head -1 | cut -d":" -f2-`
 faultline=`echo "$faultline" | sed -e 's/\[/\\\[/g; s/\]/\\\]/g'`
 
 cat $T.oo | sed -e "s/\($faultline\)/\*\1     <-- trapping instruction/g"
diff --git a/scripts/kernel-doc b/scripts/kernel-doc
index 9b0c0b8b4ab4..8fd107a3fac4 100755
--- a/scripts/kernel-doc
+++ b/scripts/kernel-doc
@@ -1786,6 +1786,7 @@ sub dump_function($$) {
     $prototype =~ s/__init +//;
     $prototype =~ s/__init_or_module +//;
     $prototype =~ s/__must_check +//;
+    $prototype =~ s/__weak +//;
     $prototype =~ s/^#\s*define\s+//; #ak added
     $prototype =~ s/__attribute__\s*\(\([a-z,]*\)\)//;