From ef260825ce722c1fbec2585c0775655e271dd818 Mon Sep 17 00:00:00 2001
From: Thomas Gleixner <tglx@linutronix.de>
Date: Tue, 3 Nov 2020 10:27:42 +0100
Subject: [PATCH 053/327] highmem: Remove kmap_atomic_pfn()

No more users.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
---
 include/linux/highmem-internal.h | 12 ------------
 1 file changed, 12 deletions(-)

diff --git a/include/linux/highmem-internal.h b/include/linux/highmem-internal.h
index 1bbe96dc8be6..3590af5aad96 100644
--- a/include/linux/highmem-internal.h
+++ b/include/linux/highmem-internal.h
@@ -100,13 +100,6 @@ static inline void *kmap_atomic(struct page *page)
 	return kmap_atomic_prot(page, kmap_prot);
 }
 
-static inline void *kmap_atomic_pfn(unsigned long pfn)
-{
-	preempt_disable();
-	pagefault_disable();
-	return __kmap_local_pfn_prot(pfn, kmap_prot);
-}
-
 static inline void __kunmap_atomic(void *addr)
 {
 	kunmap_local_indexed(addr);
@@ -194,11 +187,6 @@ static inline void *kmap_atomic_prot(struct page *page, pgprot_t prot)
 	return kmap_atomic(page);
 }
 
-static inline void *kmap_atomic_pfn(unsigned long pfn)
-{
-	return kmap_atomic(pfn_to_page(pfn));
-}
-
 static inline void __kunmap_atomic(void *addr)
 {
 #ifdef ARCH_HAS_FLUSH_ON_KUNMAP
-- 
2.49.0

