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From: Steven Rostedt <rostedt@goodmis.org>
To: linux-kernel@vger.kernel.org
Cc: Ingo Molnar <mingo@kernel.org>,
	Andrew Morton <akpm@linux-foundation.org>,
	Masami Hiramatsu <mhiramat@kernel.org>,
	Nikolay Borisov <nborisov@suse.com>
Subject: [for-next][PATCH 17/18] tracing: Export trace_dump_stack to modules
Date: Sun, 28 Oct 2018 03:30:05 -0400	[thread overview]
Message-ID: <20181028073136.354179382@goodmis.org> (raw)
In-Reply-To: 20181028072948.693267247@goodmis.org

From: Nikolay Borisov <nborisov@suse.com>

There is no reason for this function to be unexprted and it's a useful
debugging aid.

Link: http://lkml.kernel.org/r/1539759103-5923-1-git-send-email-nborisov@suse.com

Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
---
 kernel/trace/trace.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index ec5b21778806..ff1c4b20cd0a 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -2727,6 +2727,7 @@ void trace_dump_stack(int skip)
 	__ftrace_trace_stack(global_trace.trace_buffer.buffer,
 			     flags, skip, preempt_count(), NULL);
 }
+EXPORT_SYMBOL_GPL(trace_dump_stack);
 
 static DEFINE_PER_CPU(int, user_stack_count);
 
-- 
2.19.0



  parent reply	other threads:[~2018-10-28  7:31 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-10-28  7:29 [for-next][PATCH 00/18] tracing: For this merge window Steven Rostedt
2018-10-28  7:29 ` [for-next][PATCH 01/18] tracing: probeevent: Cleanup print argument functions Steven Rostedt
2018-10-28  7:29 ` [for-next][PATCH 02/18] tracing: probeevent: Cleanup argument field definition Steven Rostedt
2018-10-28  7:29 ` [for-next][PATCH 03/18] tracing: probeevent: Remove NOKPROBE_SYMBOL from print functions Steven Rostedt
2018-10-28  7:29 ` [for-next][PATCH 04/18] tracing: probeevent: Introduce new argument fetching code Steven Rostedt
2018-10-28  7:29 ` [for-next][PATCH 05/18] tracing: probeevent: Unify fetch type tables Steven Rostedt
2018-10-28  7:29 ` [for-next][PATCH 06/18] tracing: probeevent: Return consumed bytes of dynamic area Steven Rostedt
2018-10-28  7:29 ` [for-next][PATCH 07/18] tracing: probeevent: Append traceprobe_ for exported function Steven Rostedt
2018-10-28  7:29 ` [for-next][PATCH 08/18] tracing: probeevent: Unify fetch_insn processing common part Steven Rostedt
2018-10-28  7:29 ` [for-next][PATCH 09/18] tracing: probeevent: Add symbol type Steven Rostedt
2018-10-28  7:29 ` [for-next][PATCH 10/18] tracing: probeevent: Add array type support Steven Rostedt
2018-10-28  7:29 ` [for-next][PATCH 11/18] x86: ptrace: Add function argument access API Steven Rostedt
2018-10-28  7:30 ` [for-next][PATCH 12/18] tracing: probeevent: Add $argN for accessing function args Steven Rostedt
2018-10-28  7:30 ` [for-next][PATCH 13/18] tracing/uprobes: Fix to return -EFAULT if copy_from_user failed Steven Rostedt
2018-10-28  7:30 ` [for-next][PATCH 14/18] tracing/kprobes: Check the probe on unloaded module correctly Steven Rostedt
2018-10-28  7:30 ` [for-next][PATCH 15/18] tracing/kprobes: Allow kprobe-events to record module symbol Steven Rostedt
2018-10-28  7:30 ` [for-next][PATCH 16/18] tracing: probeevent: Fix uninitialized used of offset in parse args Steven Rostedt
2018-10-28  7:30 ` Steven Rostedt [this message]
2018-10-28  7:30 ` [for-next][PATCH 18/18] tracing: Have stack tracer trace full stack Steven Rostedt

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