+ bootgraph-fix-for-use-with-dot-symbols.patch added to -mm tree

[akpm@xxxxxxxxxxxxxxxxxxxx]

The patch titled
     bootgraph: fix for use with dot symbols
has been added to the -mm tree.  Its filename is
     bootgraph-fix-for-use-with-dot-symbols.patch

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out what to do about this

The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/

------------------------------------------------------
Subject: bootgraph: fix for use with dot symbols
From: Michael Neuling <mikey@xxxxxxxxxxx>

powerpc has dot symbols, so the dmesg output looks like:

<4>[    0.327310] calling  .migration_init+0x0/0x9c @ 1
<4>[    0.327595] initcall .migration_init+0x0/0x9c returned 1 after 0 usecs

The below fixes bootgraph.pl so it handles this correctly.

Signed-off-by: Michael Neuling <mikey@xxxxxxxxxxx>
Signed-off-by: Arjan van de Ven <arjan@xxxxxxxxxxxxxxx>
Cc: Sam Ravnborg <sam@xxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---

 scripts/bootgraph.pl |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff -puN scripts/bootgraph.pl~bootgraph-fix-for-use-with-dot-symbols scripts/bootgraph.pl
--- a/scripts/bootgraph.pl~bootgraph-fix-for-use-with-dot-symbols
+++ a/scripts/bootgraph.pl
@@ -51,7 +51,7 @@ my %pidctr;
 
 while (<>) {
 	my $line = $_;
-	if ($line =~ /([0-9\.]+)\] calling  ([a-zA-Z0-9\_]+)\+/) {
+	if ($line =~ /([0-9\.]+)\] calling  ([a-zA-Z0-9\_\.]+)\+/) {
 		my $func = $2;
 		if ($done == 0) {
 			$start{$func} = $1;
@@ -87,7 +87,7 @@ while (<>) {
 		$count = $count + 1;
 	}
 
-	if ($line =~ /([0-9\.]+)\] initcall ([a-zA-Z0-9\_]+)\+.*returned/) {
+	if ($line =~ /([0-9\.]+)\] initcall ([a-zA-Z0-9\_\.]+)\+.*returned/) {
 		if ($done == 0) {
 			$end{$2} = $1;
 			$maxtime = $1;
_

Patches currently in -mm which might be from mikey@xxxxxxxxxxx are

bootgraph-fix-for-use-with-dot-symbols.patch

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