[PATCH 15/18] net: Provide config option for enabling NAPI tracing
From: Jan Kara <jack@suse.cz>
Date: 2010-03-23 00:33:11
Also in:
lkml
Subsystem:
the rest, tracing · Maintainers:
Linus Torvalds, Steven Rostedt, Masami Hiramatsu
CC: "David S. Miller" <davem@davemloft.net> CC: netdev@vger.kernel.org Signed-off-by: Jan Kara <jack@suse.cz> --- include/trace/events/napi.h | 2 ++ kernel/trace/Kconfig | 9 +++++++++ 2 files changed, 11 insertions(+), 0 deletions(-)
diff --git a/include/trace/events/napi.h b/include/trace/events/napi.h
index a8989c4..70cb4dd 100644
--- a/include/trace/events/napi.h
+++ b/include/trace/events/napi.h@@ -2,6 +2,8 @@ #define _TRACE_NAPI_H_ #include <linux/netdevice.h> +#undef TRACE_CONFIG +#define TRACE_CONFIG CONFIG_NAPI_TRACER #include <linux/tracepoint.h> DECLARE_TRACE(napi_poll,
diff --git a/kernel/trace/Kconfig b/kernel/trace/Kconfig
index a02d577..88b556c 100644
--- a/kernel/trace/Kconfig
+++ b/kernel/trace/Kconfig@@ -508,6 +508,15 @@ config SKB_TRACER If unsure, say N. +config NAPI_TRACER + bool "NAPI tracing" + depends on NET + select GENERIC_TRACER + help + Provide tracing for NAPI functions. + + If unsure, say N. + config KPROBE_EVENT depends on KPROBES depends on HAVE_REGS_AND_STACK_ACCESS_API
--
1.6.4.2