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Fix: update module instrumentation for 3.19+ kernels
[lttng-modules.git]
/
instrumentation
/
events
/
lttng-module
/
module.h
diff --git
a/instrumentation/events/lttng-module/module.h
b/instrumentation/events/lttng-module/module.h
index 83d191f497f83748f575ecae68e36f245b107d0a..bc9493adba556b2ded8f58212858507d76a6f03b 100644
(file)
--- a/
instrumentation/events/lttng-module/module.h
+++ b/
instrumentation/events/lttng-module/module.h
@@
-84,7
+84,9
@@
LTTNG_TRACEPOINT_EVENT_CLASS(module_refcnt,
TP_fast_assign(
tp_assign(ip, ip)
TP_fast_assign(
tp_assign(ip, ip)
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,35))
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,19,0))
+ tp_assign(refcnt, atomic_read(&mod->refcnt))
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,35))
tp_assign(refcnt, __this_cpu_read(mod->refptr->incs) + __this_cpu_read(mod->refptr->decs))
#else
tp_assign(refcnt, refcnt)
tp_assign(refcnt, __this_cpu_read(mod->refptr->incs) + __this_cpu_read(mod->refptr->decs))
#else
tp_assign(refcnt, refcnt)
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