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: [RFC PATCH v2 03/31] seq_buf: Export seq_buf_puts()
Date: Wed, 8 Nov 2023 23:24:55 +0900 [thread overview]
Message-ID: <169945349504.55307.11956579566800344063.stgit@devnote2> (raw)
In-Reply-To: <169945345785.55307.5003201137843449313.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
next prev parent reply other threads:[~2023-11-08 14:25 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-11-08 14:24 [RFC PATCH v2 00/31] tracing: fprobe: function_graph: Multi-function graph and fprobe on fgraph Masami Hiramatsu (Google)
2023-11-08 14:24 ` [RFC PATCH v2 01/31] tracing: Add a comment about ftrace_regs definition Masami Hiramatsu (Google)
2023-11-08 23:14 ` Masami Hiramatsu
2023-11-10 11:11 ` Mark Rutland
2023-11-11 2:24 ` Masami Hiramatsu
2023-11-08 14:24 ` [RFC PATCH v2 02/31] x86: tracing: Add ftrace_regs definition in the header Masami Hiramatsu (Google)
2023-11-08 14:24 ` Masami Hiramatsu (Google) [this message]
2023-11-08 14:25 ` [RFC PATCH v2 04/31] function_graph: Convert ret_stack to a series of longs Masami Hiramatsu (Google)
2023-11-08 14:25 ` [RFC PATCH v2 05/31] fgraph: Use BUILD_BUG_ON() to make sure we have structures divisible by long Masami Hiramatsu (Google)
2023-11-08 14:25 ` [RFC PATCH v2 06/31] function_graph: Add an array structure that will allow multiple callbacks Masami Hiramatsu (Google)
2023-11-08 14:25 ` [RFC PATCH v2 07/31] function_graph: Allow multiple users to attach to function graph Masami Hiramatsu (Google)
2023-11-08 14:25 ` [RFC PATCH v2 08/31] function_graph: Remove logic around ftrace_graph_entry and return Masami Hiramatsu (Google)
2023-11-08 14:26 ` [RFC PATCH v2 09/31] ftrace/function_graph: Pass fgraph_ops to function graph callbacks Masami Hiramatsu (Google)
2023-11-08 14:26 ` [RFC PATCH v2 10/31] ftrace: Allow function_graph tracer to be enabled in instances Masami Hiramatsu (Google)
2023-11-08 14:26 ` [RFC PATCH v2 11/31] ftrace: Allow ftrace startup flags exist without dynamic ftrace Masami Hiramatsu (Google)
2023-11-08 14:26 ` [RFC PATCH v2 12/31] function_graph: Have the instances use their own ftrace_ops for filtering Masami Hiramatsu (Google)
2023-11-10 1:51 ` Masami Hiramatsu
2023-11-10 2:18 ` Steven Rostedt
2023-11-10 3:09 ` Masami Hiramatsu
2023-11-08 14:26 ` [RFC PATCH v2 13/31] function_graph: Add "task variables" per task for fgraph_ops Masami Hiramatsu (Google)
2023-11-08 14:27 ` [RFC PATCH v2 14/31] function_graph: Move set_graph_function tests to shadow stack global var Masami Hiramatsu (Google)
2023-11-08 14:27 ` [RFC PATCH v2 15/31] function_graph: Move graph depth stored data " Masami Hiramatsu (Google)
2023-11-08 14:27 ` [RFC PATCH v2 16/31] function_graph: Move graph notrace bit " Masami Hiramatsu (Google)
2023-11-08 14:27 ` [RFC PATCH v2 17/31] function_graph: Implement fgraph_reserve_data() and fgraph_retrieve_data() Masami Hiramatsu (Google)
2023-11-08 14:27 ` [RFC PATCH v2 18/31] function_graph: Add selftest for passing local variables Masami Hiramatsu (Google)
2023-11-08 14:28 ` [RFC PATCH v2 19/31] function_graph: Add a new entry handler with parent_ip and ftrace_regs Masami Hiramatsu (Google)
2023-11-08 14:28 ` [RFC PATCH v2 20/31] function_graph: Add a new exit " Masami Hiramatsu (Google)
2023-11-08 23:17 ` Masami Hiramatsu
2023-11-08 14:28 ` [RFC PATCH v2 21/31] x86/ftrace: Enable HAVE_FUNCTION_GRAPH_FREGS Masami Hiramatsu (Google)
2023-11-08 14:28 ` [RFC PATCH v2 22/31] fprobe: Use ftrace_regs in fprobe entry handler Masami Hiramatsu (Google)
2023-11-08 14:28 ` [RFC PATCH v2 23/31] fprobe: Use ftrace_regs in fprobe exit handler Masami Hiramatsu (Google)
2023-11-08 14:28 ` [RFC PATCH v2 24/31] tracing: Add ftrace_partial_regs() for converting ftrace_regs to pt_regs Masami Hiramatsu (Google)
2023-11-08 14:29 ` [RFC PATCH v2 25/31] tracing: Add ftrace_fill_perf_regs() for perf event Masami Hiramatsu (Google)
2023-11-08 14:29 ` [RFC PATCH v2 26/31] fprobe: Rewrite fprobe on function-graph tracer Masami Hiramatsu (Google)
2023-11-10 7:17 ` Masami Hiramatsu
2023-11-11 1:44 ` Steven Rostedt
2023-11-11 3:01 ` Masami Hiramatsu
2023-11-08 14:29 ` [RFC PATCH v2 27/31] tracing/fprobe: Remove nr_maxactive from fprobe Masami Hiramatsu (Google)
2023-11-08 14:29 ` [RFC PATCH v2 28/31] tracing/fprobe: Enable fprobe events with CONFIG_DYNAMIC_FTRACE_WITH_ARGS Masami Hiramatsu (Google)
2023-11-08 14:29 ` [RFC PATCH v2 29/31] bpf: Enable kprobe_multi feature if CONFIG_FPROBE is enabled Masami Hiramatsu (Google)
2023-11-08 14:30 ` [RFC PATCH v2 30/31] selftests: ftrace: Remove obsolate maxactive syntax check Masami Hiramatsu (Google)
2023-11-08 14:30 ` [RFC PATCH v2 31/31] Documentation: probes: Update fprobe on function-graph tracer Masami Hiramatsu (Google)
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