From: Marc Herbert <Marc.Herbert@linux.intel.com>
Date: Wed, 19 Mar 2025 06:00:30 +0000 (+0000)
Subject: mm/hugetlb: move hugetlb_sysctl_init() to the __init section
X-Git-Tag: v6.13.12~82
X-Git-Url: http://git.ipfire.org/gitweb/gitweb.cgi?a=commitdiff_plain;h=bbaec591f62cfc9ebae0ee9e234f52242e535271;p=thirdparty%2Fkernel%2Fstable.git

mm/hugetlb: move hugetlb_sysctl_init() to the __init section

commit 1ca77ff1837249701053a7fcbdedabc41f4ae67c upstream.

hugetlb_sysctl_init() is only invoked once by an __init function and is
merely a wrapper around another __init function so there is not reason to
keep it.

Fixes the following warning when toning down some GCC inline options:

 WARNING: modpost: vmlinux: section mismatch in reference:
   hugetlb_sysctl_init+0x1b (section: .text) ->
     __register_sysctl_init (section: .init.text)

Link: https://lkml.kernel.org/r/20250319060041.2737320-1-marc.herbert@linux.intel.com
Signed-off-by: Marc Herbert <Marc.Herbert@linux.intel.com>
Reviewed-by: Anshuman Khandual <anshuman.khandual@arm.com>
Reviewed-by: Muchun Song <muchun.song@linux.dev>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index 6c7607d46f97c..70376020b9190 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -4870,7 +4870,7 @@ static struct ctl_table hugetlb_table[] = {
 	},
 };
 
-static void hugetlb_sysctl_init(void)
+static void __init hugetlb_sysctl_init(void)
 {
 	register_sysctl_init("vm", hugetlb_table);
 }