From: Steven Rostedt <rostedt@goodmis.org>
To: linux-kernel@vger.kernel.org
Cc: Ingo Molnar <mingo@kernel.org>,
Andrew Morton <akpm@linux-foundation.org>,
Christophe Leroy <christophe.leroy@csgroup.eu>
Subject: [for-linus][PATCH 10/13] tracing: Fix selftest config check for function graph start up test
Date: Fri, 25 Feb 2022 11:52:01 -0500 [thread overview]
Message-ID: <20220225165219.928332768@goodmis.org> (raw)
In-Reply-To: 20220225165151.824659113@goodmis.org
From: Christophe Leroy <christophe.leroy@csgroup.eu>
CONFIG_DYNAMIC_FTRACE_WITH_DIRECT_CALLS is required to test
direct tramp.
Link: https://lkml.kernel.org/r/bdc7e594e13b0891c1d61bc8d56c94b1890eaed7.1640017960.git.christophe.leroy@csgroup.eu
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
---
kernel/trace/trace_selftest.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/kernel/trace/trace_selftest.c b/kernel/trace/trace_selftest.c
index afd937a46496..abcadbe933bb 100644
--- a/kernel/trace/trace_selftest.c
+++ b/kernel/trace/trace_selftest.c
@@ -784,9 +784,7 @@ static struct fgraph_ops fgraph_ops __initdata = {
.retfunc = &trace_graph_return,
};
-#if defined(CONFIG_DYNAMIC_FTRACE) && \
- defined(CONFIG_HAVE_DYNAMIC_FTRACE_WITH_ARGS)
-#define TEST_DIRECT_TRAMP
+#ifdef CONFIG_DYNAMIC_FTRACE_WITH_DIRECT_CALLS
noinline __noclone static void trace_direct_tramp(void) { }
#endif
@@ -849,7 +847,7 @@ trace_selftest_startup_function_graph(struct tracer *trace,
goto out;
}
-#ifdef TEST_DIRECT_TRAMP
+#ifdef CONFIG_DYNAMIC_FTRACE_WITH_DIRECT_CALLS
tracing_reset_online_cpus(&tr->array_buffer);
set_graph_array(tr);
--
2.34.1
next prev parent reply other threads:[~2022-02-25 16:53 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-25 16:51 [for-linus][PATCH 00/13] tracing: Updates for 5.17-rc Steven Rostedt
2022-02-25 16:51 ` [for-linus][PATCH 01/13] rtla: Fix systme -> system typo on man page Steven Rostedt
2022-02-25 16:51 ` [for-linus][PATCH 02/13] tracing: Dump stacktrace trigger to the corresponding instance Steven Rostedt
2022-02-25 16:51 ` [for-linus][PATCH 03/13] tracing: Have traceon and traceoff trigger honor the instance Steven Rostedt
2022-02-25 16:51 ` [for-linus][PATCH 04/13] eprobes: Remove redundant event type information Steven Rostedt
2022-02-25 16:51 ` [for-linus][PATCH 05/13] tracing: Uninline trace_trigger_soft_disabled() partly Steven Rostedt
2022-02-25 16:51 ` [for-linus][PATCH 06/13] tracing: Ensure trace buffer is at least 4096 bytes large Steven Rostedt
2022-02-25 16:51 ` [for-linus][PATCH 07/13] ftrace: Remove unused ftrace_startup_enable() stub Steven Rostedt
2022-02-25 16:51 ` [for-linus][PATCH 08/13] tracing/osnoise: Make osnoise_main to sleep for microseconds Steven Rostedt
2022-02-25 16:52 ` [for-linus][PATCH 09/13] tracefs: Set the group ownership in apply_options() not parse_options() Steven Rostedt
2022-02-25 17:11 ` Al Viro
2022-02-25 17:18 ` Steven Rostedt
2022-02-25 16:52 ` Steven Rostedt [this message]
2022-02-25 16:52 ` [for-linus][PATCH 11/13] rtla/hist: Make -E the short version of --entries Steven Rostedt
2022-02-25 16:52 ` [for-linus][PATCH 12/13] rtla/osnoise: Free params at the exit Steven Rostedt
2022-02-25 16:52 ` [for-linus][PATCH 13/13] rtla/osnoise: Fix error message when failing to enable trace instance Steven Rostedt
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