Commit 842ca547 authored by Matthew Wilcox (Oracle)'s avatar Matthew Wilcox (Oracle) Committed by Linus Torvalds
Browse files

mm: move page_mapping_file to pagemap.h 

page_mapping_file() is only used by some architectures, and then it
is usually only used in one place.  Make it a static inline function
so other architectures don't have to carry this dead code.

Link: https://lkml.kernel.org/r/20210317123011.350118-1-willy@infradead.org


Signed-off-by: default avatarMatthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: default avatarDavid Hildenbrand <david@redhat.com>
Acked-by: default avatarMike Rapoport <rppt@linux.ibm.com>
Cc: Huang Ying <ying.huang@intel.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 1c824a68

arch/arm/mm/copypage-v4mc.c

+1 −0
Original line number Diff line number Diff line
@@ -13,6 +13,7 @@ 
#include <linux/init.h>

#include <linux/mm.h>

#include <linux/highmem.h>

#include <linux/pagemap.h>



#include <asm/tlbflush.h>

#include <asm/cacheflush.h>

arch/arm/mm/copypage-v6.c

+1 −0
Original line number Diff line number Diff line
@@ -8,6 +8,7 @@ 
#include <linux/spinlock.h>

#include <linux/mm.h>

#include <linux/highmem.h>

#include <linux/pagemap.h>



#include <asm/shmparam.h>

#include <asm/tlbflush.h>

arch/arm/mm/copypage-xscale.c

+1 −0
Original line number Diff line number Diff line
@@ -13,6 +13,7 @@ 
#include <linux/init.h>

#include <linux/mm.h>

#include <linux/highmem.h>

#include <linux/pagemap.h>



#include <asm/tlbflush.h>

#include <asm/cacheflush.h>

arch/csky/abiv1/cacheflush.c

+1 −0
Original line number Diff line number Diff line
@@ -4,6 +4,7 @@ 
#include <linux/kernel.h>

#include <linux/mm.h>

#include <linux/fs.h>

#include <linux/pagemap.h>

#include <linux/syscalls.h>

#include <linux/spinlock.h>

#include <asm/page.h>

arch/mips/mm/cache.c

+1 −0
Original line number Diff line number Diff line
@@ -15,6 +15,7 @@ 
#include <linux/syscalls.h>

#include <linux/mm.h>

#include <linux/highmem.h>

#include <linux/pagemap.h>



#include <asm/cacheflush.h>

#include <asm/processor.h>