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profile2linkerlist: fix perl warnings

Turn on strict checking.
Simplify code by using "unless" statement.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Acked-by: WANG Cong <amwang@redhat.com>
Cc: Michal Marek <mmarek@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Michal Marek <mmarek@suse.cz>
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1 parent 86d08e5 commit 9c49fd307a6cb2d3255f9441bce5b7cb08dff79e Stephen Hemminger committed with michal42 Feb 22, 2010
Showing with 3 additions and 5 deletions.
  1. +3 −5 scripts/profile2linkerlist.pl
@@ -7,15 +7,13 @@
# usage:
# readprofile | sort -rn | perl profile2linkerlist.pl > functionlist
#
+use strict;
while (<>) {
my $line = $_;
$_ =~ /\W*[0-9]+\W*([a-zA-Z\_0-9]+)\W*[0-9]+/;
- if ( ($line =~ /unknown/) || ($line =~ /total/)) {
-
- } else {
- print "*(.text.$1)\n";
- }
+ print "*(.text.$1)\n"
+ unless ($line =~ /unknown/) || ($line =~ /total/);
}

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