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authorMatthew Wilcox (Oracle) <willy@infradead.org>2021-04-29 22:55:35 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2021-04-30 11:20:37 -0700
commit842ca547f706b1e05ccf3026a0ab15d24772a188 (patch)
tree89b3f84e1e4a3b6285028dae48cef5eac7dc6f61 /arch/nios2
parent1c824a680b1b67ad43c0908f11a70bcf37af56d5 (diff)
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: Matthew Wilcox (Oracle) <willy@infradead.org> Reviewed-by: David Hildenbrand <david@redhat.com> Acked-by: Mike Rapoport <rppt@linux.ibm.com> Cc: Huang Ying <ying.huang@intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/nios2')
-rw-r--r--arch/nios2/mm/cacheflush.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/nios2/mm/cacheflush.c b/arch/nios2/mm/cacheflush.c
index 65de1bd6a760..6aa9257c3ede 100644
--- a/arch/nios2/mm/cacheflush.c
+++ b/arch/nios2/mm/cacheflush.c
@@ -11,6 +11,7 @@
#include <linux/sched.h>
#include <linux/mm.h>
#include <linux/fs.h>
+#include <linux/pagemap.h>
#include <asm/cacheflush.h>
#include <asm/cpuinfo.h>