[PATCH v2 3/4] sysctl: Remove the now superfluous sentinel elements from ctl_table array

From: Joel Granados via B4 Relay <devnull+j.granados.samsung.com@kernel.org>
To: Luis Chamberlain <mcgrof@kernel.org>,
	willy@infradead.org,  josh@joshtriplett.org,
	Kees Cook <keescook@chromium.org>,
	 David Howells <dhowells@redhat.com>,
	 Alexander Viro <viro@zeniv.linux.org.uk>,
	 Christian Brauner <brauner@kernel.org>,
	Benjamin LaHaise <bcrl@kvack.org>,
	 Eric Biederman <ebiederm@xmission.com>,
	 Trond Myklebust <trond.myklebust@hammerspace.com>,
	 Anna Schumaker <anna@kernel.org>,
	Chuck Lever <chuck.lever@oracle.com>,
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	 Olga Kornievskaia <kolga@netapp.com>,
	Dai Ngo <Dai.Ngo@oracle.com>,  Tom Talpey <tom@talpey.com>,
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	 coda@cs.cmu.edu
Cc: linux-cachefs@redhat.com, linux-kernel@vger.kernel.org,
	 linux-fsdevel@vger.kernel.org, linux-aio@kvack.org,
	linux-mm@kvack.org,  linux-nfs@vger.kernel.org,
	linux-ntfs-dev@lists.sourceforge.net,
	 ocfs2-devel@lists.linux.dev, fsverity@lists.linux.dev,
	 linux-xfs@vger.kernel.org, codalist@coda.cs.cmu.edu,
	 Joel Granados <j.granados@samsung.com>
Subject: [PATCH v2 3/4] sysctl: Remove the now superfluous sentinel elements from ctl_table array
Date: Tue, 21 Nov 2023 12:35:13 +0100	[thread overview]
Message-ID: <20231121-jag-sysctl_remove_empty_elem_fs-v2-3-39eab723a034@samsung.com> (raw)
In-Reply-To: <20231121-jag-sysctl_remove_empty_elem_fs-v2-0-39eab723a034@samsung.com>

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 empty sentinel element from test_table and test_table_unregister.

Signed-off-by: Joel Granados <j.granados@samsung.com>
---
 lib/test_sysctl.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/lib/test_sysctl.c b/lib/test_sysctl.c
index 8036aa91a1cb..9d71ec5e8a77 100644
--- a/lib/test_sysctl.c
+++ b/lib/test_sysctl.c
@@ -130,7 +130,6 @@ static struct ctl_table test_table[] = {
 		.mode		= 0644,
 		.proc_handler	= proc_do_large_bitmap,
 	},
-	{ }
 };
 
 static void test_sysctl_calc_match_int_ok(void)
@@ -184,7 +183,6 @@ static struct ctl_table test_table_unregister[] = {
 		.mode		= 0644,
 		.proc_handler	= proc_dointvec_minmax,
 	},
-	{}
 };
 
 static int test_sysctl_run_unregister_nested(void)

-- 
2.30.2

