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authorLiming Wang <liming.wang@windriver.com>2008-11-25 21:29:26 -0500
committerIngo Molnar <mingo@elte.hu>2008-11-25 21:48:37 -0500
commitd144d5ee6a265823d39f75ecfed351a516295183 (patch)
tree7bdf055ed89ceccf1a4a31a85aab8d7ef5dc40ea /scripts
parent509dceef6470442d8c7b8a43ec34125205840b3c (diff)
ftrace: adding other non-leaving .text sections
Impact: widen the scope of recordmcount.pl Besides .text section, there are three .text sections that won't be freed after kernel booting. They are: .sched.text, .spinlock.text and .kprobes.text, which contain functions we can trace. But the last section ".kprobes.text" is particular, which has been marked as "notrace", we ignore it. Thus we add other two sections. Signed-off-by: Liming Wang <liming.wang@windriver.com> Acked-by: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'scripts')
-rwxr-xr-xscripts/recordmcount.pl2
1 files changed, 2 insertions, 0 deletions
diff --git a/scripts/recordmcount.pl b/scripts/recordmcount.pl
index 0197e2f6b544..0b1dc9f9bb06 100755
--- a/scripts/recordmcount.pl
+++ b/scripts/recordmcount.pl
@@ -112,6 +112,8 @@ my ($arch, $bits, $objdump, $objcopy, $cc,
112# Acceptable sections to record. 112# Acceptable sections to record.
113my %text_sections = ( 113my %text_sections = (
114 ".text" => 1, 114 ".text" => 1,
115 ".sched.text" => 1,
116 ".spinlock.text" => 1,
115); 117);
116 118
117$objdump = "objdump" if ((length $objdump) == 0); 119$objdump = "objdump" if ((length $objdump) == 0);