diff options
| author | Arnaud Patard <apatard@mandriva.com> | 2008-09-20 05:16:25 +0200 |
|---|---|---|
| committer | Arjan van de Ven <arjan@linux.intel.com> | 2008-10-12 17:07:44 +0200 |
| commit | 8bd9890e94627bc1ef372085e64dda7f9e307e82 (patch) | |
| tree | a5dbda1d8e78a4471b2fe2b20699e52cd8addcae /scripts | |
| parent | fastboot: fix issues and improve output of bootgraph.pl (diff) | |
| download | linux-8bd9890e94627bc1ef372085e64dda7f9e307e82.tar.xz linux-8bd9890e94627bc1ef372085e64dda7f9e307e82.zip | |
fastboot: Fix bootgraph.pl initcall name regexp
The regexp used to match the start and the end of an initcall
are matching only on [a-zA-Z\_]. This rules out initcalls with
a number in them. This patch is fixing that.
Signed-off-by: Arnaud Patard <apatard@mandriva.com>
Diffstat (limited to 'scripts')
| -rw-r--r-- | scripts/bootgraph.pl | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/scripts/bootgraph.pl b/scripts/bootgraph.pl index 4e5f4ab2ed7f..2243353fe55d 100644 --- a/scripts/bootgraph.pl +++ b/scripts/bootgraph.pl @@ -46,7 +46,7 @@ my $firsttime = 100; my $count = 0; while (<>) { my $line = $_; - if ($line =~ /([0-9\.]+)\] calling ([a-zA-Z\_]+)\+/) { + if ($line =~ /([0-9\.]+)\] calling ([a-zA-Z0-9\_]+)\+/) { my $func = $2; if ($done == 0) { $start{$func} = $1; @@ -66,7 +66,7 @@ while (<>) { $count = $count + 1; } - if ($line =~ /([0-9\.]+)\] initcall ([a-zA-Z\_]+)\+.*returned/) { + if ($line =~ /([0-9\.]+)\] initcall ([a-zA-Z0-9\_]+)\+.*returned/) { if ($done == 0) { $end{$2} = $1; $maxtime = $1; @@ -81,8 +81,8 @@ while (<>) { } if ($count == 0) { - print "No data found in the dmesg. Make sure CONFIG_PRINTK_TIME is enabled and\n"; - print "that initcall_debug is passed on the kernel command line.\n\n"; + print "No data found in the dmesg. Make sure that 'printk.time=1' and\n"; + print "'initcall_debug' are passed on the kernel command line.\n\n"; print "Usage: \n"; print " dmesg | perl scripts/bootgraph.pl > output.svg\n\n"; exit; |