linux-kernel - [PATCH v3 08/10] kprobes: Remove the now superfluous sentinel elements from ctl

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Message-Id: <20240328-jag-sysctl_remove_empty_elem_kernel-v3-8-285d273912fe@samsung.com>
Date: Thu, 28 Mar 2024 16:44:09 +0100
From: Joel Granados via B4 Relay <devnull+j.granados.samsung.com@...nel.org>
To: Luis Chamberlain <mcgrof@...nel.org>, josh@...htriplett.org, 
 Kees Cook <keescook@...omium.org>, Eric Biederman <ebiederm@...ssion.com>, 
 Iurii Zaikin <yzaikin@...gle.com>, Steven Rostedt <rostedt@...dmis.org>, 
 Masami Hiramatsu <mhiramat@...nel.org>, Mark Rutland <mark.rutland@....com>, 
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 Peter Zijlstra <peterz@...radead.org>, Juri Lelli <juri.lelli@...hat.com>, 
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 Sergey Senozhatsky <senozhatsky@...omium.org>, 
 "Naveen N. Rao" <naveen.n.rao@...ux.ibm.com>, 
 Anil S Keshavamurthy <anil.s.keshavamurthy@...el.com>, 
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 Jiri Olsa <jolsa@...nel.org>
Cc: linux-kernel@...r.kernel.org, kexec@...ts.infradead.org, 
 linux-fsdevel@...r.kernel.org, linux-trace-kernel@...r.kernel.org, 
 bpf@...r.kernel.org, Joel Granados <j.granados@...sung.com>
Subject: [PATCH v3 08/10] kprobes: Remove the now superfluous sentinel
 elements from ctl_table array

From: Joel Granados <j.granados@...sung.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 element from kprobe_sysclts

Acked-by: "Masami Hiramatsu (Google)" <mhiramat@...nel.org>
Signed-off-by: Joel Granados <j.granados@...sung.com>
---
 kernel/kprobes.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/kernel/kprobes.c b/kernel/kprobes.c
index 9d9095e81792..85af0e05a38f 100644
--- a/kernel/kprobes.c
+++ b/kernel/kprobes.c
@@ -968,7 +968,6 @@ static struct ctl_table kprobe_sysctls[] = {
 		.extra1		= SYSCTL_ZERO,
 		.extra2		= SYSCTL_ONE,
 	},
-	{}
 };

 static void __init kprobe_sysctls_init(void)

-- 
2.43.0