From f482ec49a4d72dcd4ccb740b238ee7d2c48fcf06 Mon Sep 17 00:00:00 2001 From: Mathieu Desnoyers Date: Wed, 5 Jun 2013 17:56:03 -0400 Subject: [PATCH] Update rcu instrumentation to 3.9.[0-4] Signed-off-by: Mathieu Desnoyers --- instrumentation/events/lttng-module/rcu.h | 16 ++++++++++++++-- 1 file changed, 14 insertions(+), 2 deletions(-) diff --git a/instrumentation/events/lttng-module/rcu.h b/instrumentation/events/lttng-module/rcu.h index 8392946a..ec541ba8 100644 --- a/instrumentation/events/lttng-module/rcu.h +++ b/instrumentation/events/lttng-module/rcu.h @@ -443,7 +443,11 @@ TRACE_EVENT(rcu_kfree_callback, */ TRACE_EVENT(rcu_batch_start, -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,4,0)) +#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,9,0)) + TP_PROTO(char *rcuname, long qlen_lazy, long qlen, long blimit), + + TP_ARGS(rcuname, qlen_lazy, qlen, blimit), +#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,4,0)) TP_PROTO(char *rcuname, long qlen_lazy, long qlen, int blimit), TP_ARGS(rcuname, qlen_lazy, qlen, blimit), @@ -459,7 +463,11 @@ TRACE_EVENT(rcu_batch_start, __field(long, qlen_lazy) #endif __field(long, qlen) +#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,9,0)) + __field(long, blimit) +#else __field(int, blimit) +#endif ), TP_fast_assign( @@ -471,7 +479,11 @@ TRACE_EVENT(rcu_batch_start, tp_assign(blimit, blimit) ), -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,4,0)) +#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,9,0)) + TP_printk("%s CBs=%ld/%ld bl=%ld", + __get_str(rcuname), __entry->qlen_lazy, __entry->qlen, + __entry->blimit) +#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,4,0)) TP_printk("%s CBs=%ld/%ld bl=%d", __get_str(rcuname), __entry->qlen_lazy, __entry->qlen, __entry->blimit) -- 2.34.1