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From: "Masami Hiramatsu (Google)" <mhiramat@kernel.org>
To: Alexei Starovoitov <alexei.starovoitov@gmail.com>,
	Steven Rostedt <rostedt@goodmis.org>,
	Florent Revest <revest@chromium.org>
Cc: linux-trace-kernel@vger.kernel.org,
	LKML <linux-kernel@vger.kernel.org>,
	Martin KaFai Lau <martin.lau@linux.dev>,
	bpf <bpf@vger.kernel.org>, Sven Schnelle <svens@linux.ibm.com>,
	Alexei Starovoitov <ast@kernel.org>, Jiri Olsa <jolsa@kernel.org>,
	Arnaldo Carvalho de Melo <acme@kernel.org>,
	Daniel Borkmann <daniel@iogearbox.net>,
	Alan Maguire <alan.maguire@oracle.com>,
	Mark Rutland <mark.rutland@arm.com>,
	Peter Zijlstra <peterz@infradead.org>,
	Thomas Gleixner <tglx@linutronix.de>, Guo Ren <guoren@kernel.org>
Subject: [PATCH v3 03/33] seq_buf: Export seq_buf_puts()
Date: Mon, 27 Nov 2023 22:53:30 +0900	[thread overview]
Message-ID: <170109320996.343914.1584440210780959121.stgit@devnote2> (raw)
In-Reply-To: <170109317214.343914.4784420430328654397.stgit@devnote2>

From: Christophe JAILLET <christophe.jaillet@wanadoo.fr>

Mark seq_buf_puts() which is part of the seq_buf API to be exported to
kernel loadable GPL modules.

Link: https://lkml.kernel.org/r/b9e3737f66ec2450221b492048ce0d9c65c84953.1698861216.git.christophe.jaillet@wanadoo.fr

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
---
 lib/seq_buf.c |    1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/seq_buf.c b/lib/seq_buf.c
index 45c450f423fa..46a1b00c3815 100644
--- a/lib/seq_buf.c
+++ b/lib/seq_buf.c
@@ -189,6 +189,7 @@ int seq_buf_puts(struct seq_buf *s, const char *str)
 	seq_buf_set_overflow(s);
 	return -1;
 }
+EXPORT_SYMBOL_GPL(seq_buf_puts);
 
 /**
  * seq_buf_putc - sequence printing of simple character


  parent reply	other threads:[~2023-11-27 13:53 UTC|newest]

Thread overview: 37+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-11-27 13:52 [PATCH v3 00/33] tracing: fprobe: function_graph: Multi-function graph and fprobe on fgraph Masami Hiramatsu (Google)
2023-11-27 13:53 ` [PATCH v3 01/33] tracing: Add a comment about ftrace_regs definition Masami Hiramatsu (Google)
2023-11-27 13:53 ` [PATCH v3 02/33] x86: tracing: Add ftrace_regs definition in the header Masami Hiramatsu (Google)
2023-11-27 13:53 ` Masami Hiramatsu (Google) [this message]
2023-11-27 13:53 ` [PATCH v3 04/33] function_graph: Convert ret_stack to a series of longs Masami Hiramatsu (Google)
2023-11-27 13:53 ` [PATCH v3 05/33] fgraph: Use BUILD_BUG_ON() to make sure we have structures divisible by long Masami Hiramatsu (Google)
2023-11-27 13:54 ` [PATCH v3 06/33] function_graph: Add an array structure that will allow multiple callbacks Masami Hiramatsu (Google)
2023-11-27 13:54 ` [PATCH v3 07/33] function_graph: Allow multiple users to attach to function graph Masami Hiramatsu (Google)
2023-11-27 13:54 ` [PATCH v3 08/33] function_graph: Remove logic around ftrace_graph_entry and return Masami Hiramatsu (Google)
2023-11-27 13:54 ` [PATCH v3 09/33] ftrace/function_graph: Pass fgraph_ops to function graph callbacks Masami Hiramatsu (Google)
2023-11-27 13:54 ` [PATCH v3 10/33] ftrace: Allow function_graph tracer to be enabled in instances Masami Hiramatsu (Google)
2023-11-27 13:55 ` [PATCH v3 11/33] ftrace: Allow ftrace startup flags exist without dynamic ftrace Masami Hiramatsu (Google)
2023-11-27 13:55 ` [PATCH v3 12/33] function_graph: Have the instances use their own ftrace_ops for filtering Masami Hiramatsu (Google)
2023-12-05 14:45   ` Masami Hiramatsu
2023-11-27 13:55 ` [PATCH v3 13/33] function_graph: Add "task variables" per task for fgraph_ops Masami Hiramatsu (Google)
2023-11-27 13:55 ` [PATCH v3 14/33] function_graph: Move set_graph_function tests to shadow stack global var Masami Hiramatsu (Google)
2023-11-27 13:55 ` [PATCH v3 15/33] function_graph: Move graph depth stored data " Masami Hiramatsu (Google)
2023-11-27 13:56 ` [PATCH v3 16/33] function_graph: Move graph notrace bit " Masami Hiramatsu (Google)
2023-11-27 13:56 ` [PATCH v3 17/33] function_graph: Implement fgraph_reserve_data() and fgraph_retrieve_data() Masami Hiramatsu (Google)
2023-11-27 13:56 ` [PATCH v3 18/33] function_graph: Add selftest for passing local variables Masami Hiramatsu (Google)
2023-11-27 13:56 ` [PATCH v3 19/33] function_graph: Add a new entry handler with parent_ip and ftrace_regs Masami Hiramatsu (Google)
2023-11-27 13:57 ` [PATCH v3 20/33] function_graph: Add a new exit " Masami Hiramatsu (Google)
2023-11-27 13:57 ` [PATCH v3 21/33] x86/ftrace: Enable HAVE_FUNCTION_GRAPH_FREGS Masami Hiramatsu (Google)
2023-11-27 13:57 ` [PATCH v3 22/33] tracing: Rename ftrace_regs_return_value to ftrace_regs_get_return_value Masami Hiramatsu (Google)
2023-11-27 13:57 ` [PATCH v3 23/33] arm64: ftrace: Enable HAVE_FUNCTION_GRAPH_FREGS Masami Hiramatsu (Google)
2023-11-27 13:57 ` [PATCH v3 24/33] fprobe: Use ftrace_regs in fprobe entry handler Masami Hiramatsu (Google)
2023-11-27 13:58 ` [PATCH v3 25/33] fprobe: Use ftrace_regs in fprobe exit handler Masami Hiramatsu (Google)
2023-11-27 13:58 ` [PATCH v3 26/33] tracing: Add ftrace_partial_regs() for converting ftrace_regs to pt_regs Masami Hiramatsu (Google)
2023-11-27 13:58 ` [PATCH v3 27/33] tracing: Add ftrace_fill_perf_regs() for perf event Masami Hiramatsu (Google)
2023-11-27 13:58 ` [PATCH v3 28/33] fprobe: Rewrite fprobe on function-graph tracer Masami Hiramatsu (Google)
2023-11-28 10:53   ` Jiri Olsa
2023-11-28 12:22     ` Masami Hiramatsu
2023-11-27 13:58 ` [PATCH v3 29/33] tracing/fprobe: Remove nr_maxactive from fprobe Masami Hiramatsu (Google)
2023-11-27 13:59 ` [PATCH v3 30/33] tracing/fprobe: Enable fprobe events with CONFIG_DYNAMIC_FTRACE_WITH_ARGS Masami Hiramatsu (Google)
2023-11-27 13:59 ` [PATCH v3 31/33] bpf: Enable kprobe_multi feature if CONFIG_FPROBE is enabled Masami Hiramatsu (Google)
2023-11-27 13:59 ` [PATCH v3 32/33] selftests: ftrace: Remove obsolate maxactive syntax check Masami Hiramatsu (Google)
2023-11-27 13:59 ` [PATCH v3 33/33] Documentation: probes: Update fprobe on function-graph tracer Masami Hiramatsu (Google)

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