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authorChris Wilson <chris@chris-wilson.co.uk>2016-03-18 18:30:37 +0000
committerChris Wilson <chris@chris-wilson.co.uk>2016-07-03 11:23:05 +0100
commit76bc11bd3c5eae50165c35edc17473e69e432fdf (patch)
tree0e928365be92c31e1d8db47b75af813a9a7663bd /lib/igt_aux.h
parent0f1584ed6bdf92189c5324430dda2c83077012cb (diff)
lib/igt_aux: Framework for measuring latency in raising signals
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Diffstat (limited to 'lib/igt_aux.h')
-rw-r--r--lib/igt_aux.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/igt_aux.h b/lib/igt_aux.h
index 30687423..be0d2d69 100644
--- a/lib/igt_aux.h
+++ b/lib/igt_aux.h
@@ -200,6 +200,9 @@ void igt_unlock_mem(void);
ret_; \
})
+struct igt_mean;
+void igt_start_siglatency(int sig); /* 0 => SIGRTMIN (default) */
+double igt_stop_siglatency(struct igt_mean *result);
void igt_set_module_param(const char *name, const char *val);
void igt_set_module_param_int(const char *name, int val);