From: Andrew Morton <akpm@linux-foundation.org>
Date: Thu, 22 Apr 2021 06:43:07 +0000 (+1000)
Subject: kernel-resource-allow-region_intersects-users-to-hold-resource_lock-fix
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=950ffec14369885611b94764dd495160446db5a5;p=users%2Fjedix%2Flinux-maple.git

kernel-resource-allow-region_intersects-users-to-hold-resource_lock-fix

make __region_intersects static

Reported-by: kernel test robot <lkp@intel.com>
Cc: Alistair Popple <apopple@nvidia.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
---

diff --git a/kernel/resource.c b/kernel/resource.c
index 8faae19f8236..f4aeeda7ee28 100644
--- a/kernel/resource.c
+++ b/kernel/resource.c
@@ -502,8 +502,8 @@ int __weak page_is_ram(unsigned long pfn)
 }
 EXPORT_SYMBOL_GPL(page_is_ram);
 
-int __region_intersects(resource_size_t start, size_t size, unsigned long flags,
-			unsigned long desc)
+static int __region_intersects(resource_size_t start, size_t size,
+			unsigned long flags, unsigned long desc)
 {
 	struct resource res;
 	int type = 0; int other = 0;