aboutsummaryrefslogtreecommitdiff
path: root/scripts
diff options
context:
space:
mode:
authorLi Hong <lihong.hi@gmail.com>2009-10-28 13:03:32 +0800
committerSteven Rostedt <rostedt@goodmis.org>2009-10-29 15:11:43 -0400
commitbdd3b052c63b2c19a0118937f500985c01a19956 (patch)
tree4625bcea7646f3ac04395dffc5cc226f4927e9ad /scripts
parente2d753fac5b3954a3b6001f98479f0435fe7c868 (diff)
downloadlinux-2.6.34-ux500-bdd3b052c63b2c19a0118937f500985c01a19956.tar.gz
tracing: Check absolute path of input file in recordmcount.pl
The ftrace.c file may reference the mcount function and this may interfere with the recordmcount.pl processing. To avoid this, the code does not process the kernel/trace/ftrace.o. But currently the check is against a relative path. This patch modifies the check to succeed if the path is an absolute path. Signed-off-by: Li Hong <lihong.hi@gmail.com> LKML-Reference: <20091028050332.GC30758@uhli> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Diffstat (limited to 'scripts')
-rwxr-xr-xscripts/recordmcount.pl2
1 files changed, 1 insertions, 1 deletions
diff --git a/scripts/recordmcount.pl b/scripts/recordmcount.pl
index a512af1514b..b80e5d04416 100755
--- a/scripts/recordmcount.pl
+++ b/scripts/recordmcount.pl
@@ -123,7 +123,7 @@ my ($arch, $bits, $objdump, $objcopy, $cc,
$ld, $nm, $rm, $mv, $is_module, $inputfile) = @ARGV;
# This file refers to mcount and shouldn't be ftraced, so lets' ignore it
-if ($inputfile eq "kernel/trace/ftrace.o") {
+if ($inputfile =~ m,kernel/trace/ftrace\.o$,) {
exit(0);
}