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authorFrederic Weisbecker <fweisbec@gmail.com>2008-12-09 23:53:16 +0100
committerIngo Molnar <mingo@elte.hu>2008-12-12 11:14:07 +0100
commita0343e823184070f55364d8359f832dcb33c57c7 (patch)
tree9ec950c5881e244a741f21f0c3ab262fbae0f0fb /scripts/recordmcount.pl
parentf3134de60624829a57741c1f3796847d4de165f6 (diff)
downloadlinux-linaro-stable-a0343e823184070f55364d8359f832dcb33c57c7.tar.gz
tracing/function-graph-tracer: add a new .irqentry.text section
Impact: let the function-graph-tracer be aware of the irq entrypoints Add a new .irqentry.text section to store the irq entrypoints functions inside the same section. This way, the tracer will be able to signal an interrupts triggering on output by recognizing these entrypoints. Also, make this section recordable for dynamic tracing. Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'scripts/recordmcount.pl')
-rwxr-xr-xscripts/recordmcount.pl1
1 files changed, 1 insertions, 0 deletions
diff --git a/scripts/recordmcount.pl b/scripts/recordmcount.pl
index 0b1dc9f9bb06..fe831412bea9 100755
--- a/scripts/recordmcount.pl
+++ b/scripts/recordmcount.pl
@@ -114,6 +114,7 @@ my %text_sections = (
".text" => 1,
".sched.text" => 1,
".spinlock.text" => 1,
+ ".irqentry.text" => 1,
);
$objdump = "objdump" if ((length $objdump) == 0);