From: Steven Rostedt <rostedt@kernel.org>
To: linux-kernel@vger.kernel.org
Cc: Masami Hiramatsu <mhiramat@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Mathieu Desnoyers <mathieu.desnoyers@efficios.com>,
Andrew Morton <akpm@linux-foundation.org>,
Markus Elfring <elfring@users.sourceforge.net>
Subject: [for-next][PATCH 11/16] fgraph: Use trace_seq_putc() in print_graph_return()
Date: Tue, 28 Jul 2026 20:05:34 -0400 [thread overview]
Message-ID: <20260729000556.923529771@kernel.org> (raw)
In-Reply-To: 20260729000523.093060274@kernel.org
From: Markus Elfring <elfring@users.sourceforge.net>
A single closing curly bracket should be put into a trace sequence buffer.
Thus use the corresponding function “trace_seq_putc”.
The source code was transformed by using the Coccinelle software.
Link: https://patch.msgid.link/d215fa89-9a62-4067-86ec-833290f35c80@web.de
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
---
kernel/trace/trace_functions_graph.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/trace/trace_functions_graph.c b/kernel/trace/trace_functions_graph.c
index 0d2d3a2ea7dd..ff7cb1a76b95 100644
--- a/kernel/trace/trace_functions_graph.c
+++ b/kernel/trace/trace_functions_graph.c
@@ -1349,7 +1349,7 @@ print_graph_return(struct ftrace_graph_ret_entry *retentry, struct trace_seq *s,
* that if the funcgraph-tail option is enabled.
*/
if (func_match && !(flags & TRACE_GRAPH_PRINT_TAIL))
- trace_seq_puts(s, "}");
+ trace_seq_putc(s, '}');
else
trace_seq_printf(s, "} /* %ps */", (void *)func);
}
--
2.53.0
next prev parent reply other threads:[~2026-07-29 0:05 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-29 0:05 [for-next][PATCH 00/16] tracing: Updates for v7.3 Steven Rostedt
2026-07-29 0:05 ` [for-next][PATCH 01/16] bpf: Make btf_get_module_btf() and btf_relocate_id() non-static Steven Rostedt
2026-07-29 0:05 ` [for-next][PATCH 02/16] tracing: Expose tracepoint BTF ids via tracefs Steven Rostedt
2026-07-29 0:05 ` [for-next][PATCH 03/16] selftests/bpf: Add test for tracepoint btf_ids tracefs file Steven Rostedt
2026-07-29 0:05 ` [for-next][PATCH 04/16] tracing: Point constant hist field type to string literal Steven Rostedt
2026-07-29 0:05 ` [for-next][PATCH 05/16] kernel/trace/trace_printk: Use kstrdup() instead of kmalloc() and strcpy() Steven Rostedt
2026-07-29 0:05 ` [for-next][PATCH 06/16] tracing: Use __free() for expr_str() buffer Steven Rostedt
2026-07-29 0:05 ` [for-next][PATCH 07/16] tracing: Return ERR_PTR() from expr_str() Steven Rostedt
2026-07-29 0:05 ` [for-next][PATCH 08/16] tracing: Bound histogram expression strings with seq_buf Steven Rostedt
2026-07-29 0:05 ` [for-next][PATCH 09/16] tracing/user_events: Use seq_putc() in two functions Steven Rostedt
2026-07-29 0:05 ` [for-next][PATCH 10/16] tracing/user_events: Replace a seq_printf() call by seq_puts() in user_seq_show() Steven Rostedt
2026-07-29 0:05 ` Steven Rostedt [this message]
2026-07-29 0:05 ` [for-next][PATCH 12/16] tracing: Reject invalid preemptirq_delay_test CPU affinity Steven Rostedt
2026-07-29 0:05 ` [for-next][PATCH 13/16] samples/ftrace: Prevent division by zero when nr_function_calls is zero Steven Rostedt
2026-07-29 0:05 ` [for-next][PATCH 14/16] tracing: Warn when an event dereferences a pointer in TP_printk() Steven Rostedt
2026-07-29 0:05 ` [for-next][PATCH 15/16] tracing: Use strscpy() instead of strcpy() in trace_sched_switch Steven Rostedt
2026-07-29 0:05 ` [for-next][PATCH 16/16] tracing: Use seq_buf for string concatenation Steven Rostedt
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