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[v3,03/10] ftrace: Remove the now superfluous sentinel elements from ctl_table array

Message ID 20240328-jag-sysctl_remove_empty_elem_kernel-v3-3-285d273912fe@samsung.com (mailing list archive)
State Not Applicable
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Series [v3,01/10] kernel misc: Remove the now superfluous sentinel elements from ctl_table array | expand

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Commit Message

Joel Granados via B4 Relay March 28, 2024, 3:44 p.m. UTC 
From: Joel Granados <j.granados@samsung.com>

This commit comes at the tail end of a greater effort to remove the
empty elements at the end of the ctl_table arrays (sentinels) which
will reduce the overall build time size of the kernel and run time
memory bloat by ~64 bytes per sentinel (further information Link :
https://lore.kernel.org/all/ZO5Yx5JFogGi%2FcBo@bombadil.infradead.org/)

Remove sentinel elements from ftrace_sysctls and user_event_sysctls

Acked-by: "Masami Hiramatsu (Google)" <mhiramat@kernel.org>
Acked-by: "Steven Rostedt (Google)" <rostedt@goodmis.org>
Signed-off-by: Joel Granados <j.granados@samsung.com>
---
 kernel/trace/ftrace.c            | 1 -
 kernel/trace/trace_events_user.c | 1 -
 2 files changed, 2 deletions(-)
diff mbox series

Patch

diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c
index da1710499698..6cec53aa45a6 100644
--- a/kernel/trace/ftrace.c
+++ b/kernel/trace/ftrace.c
@@ -8270,7 +8270,6 @@  static struct ctl_table ftrace_sysctls[] = {
 		.mode           = 0644,
 		.proc_handler   = ftrace_enable_sysctl,
 	},
-	{}
 };
 
 static int __init ftrace_sysctl_init(void)
diff --git a/kernel/trace/trace_events_user.c b/kernel/trace/trace_events_user.c
index 70d428c394b6..304ceed9fd7d 100644
--- a/kernel/trace/trace_events_user.c
+++ b/kernel/trace/trace_events_user.c
@@ -2833,7 +2833,6 @@  static struct ctl_table user_event_sysctls[] = {
 		.mode		= 0644,
 		.proc_handler	= set_max_user_events_sysctl,
 	},
-	{}
 };
 
 static int __init trace_events_user_init(void)