Messages in this thread Patch in this message | | | Date | Thu, 10 Mar 2011 10:58:10 -0500 | From | Steven Rostedt <> | Subject | [PATCH 10/15] ftrace: Add .ref.text as one of the safe areas to trace |
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From: Steven Rostedt <srostedt@redhat.com>
The section .ref.text will not go away unexpectedly and is safe to trace. Add it to the safe list of sections to allow tracing.
Signed-off-by: Steven Rostedt <rostedt@goodmis.org> --- scripts/recordmcount.c | 3 ++- scripts/recordmcount.pl | 1 + 2 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/scripts/recordmcount.c b/scripts/recordmcount.c index 038b3d1..f9f6f52 100644 --- a/scripts/recordmcount.c +++ b/scripts/recordmcount.c @@ -206,7 +206,8 @@ static uint32_t (*w2)(uint16_t); static int is_mcounted_section_name(char const *const txtname) { - return 0 == strcmp(".text", txtname) || + return 0 == strcmp(".text", txtname) || + 0 == strcmp(".ref.text", txtname) || 0 == strcmp(".sched.text", txtname) || 0 == strcmp(".spinlock.text", txtname) || 0 == strcmp(".irqentry.text", txtname) || diff --git a/scripts/recordmcount.pl b/scripts/recordmcount.pl index 1d7963f..4be0dee 100755 --- a/scripts/recordmcount.pl +++ b/scripts/recordmcount.pl @@ -130,6 +130,7 @@ if ($inputfile =~ m,kernel/trace/ftrace\.o$,) { # Acceptable sections to record. my %text_sections = ( ".text" => 1, + ".ref.text" => 1, ".sched.text" => 1, ".spinlock.text" => 1, ".irqentry.text" => 1, -- 1.7.2.3
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