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authorWill Deacon <will@kernel.org>2021-02-10 11:15:11 +0000
committerWill Deacon <will@kernel.org>2021-02-10 18:49:42 +0000
commitde591a82f41b61af4a8fce49d21b43105c5c2186 (patch)
treefffc96ee3a2505bb6cb3eed12cb2b76b420a427b /mm
parent3f98a28cc37253269b4104cf95a51f7716a2eb97 (diff)
mm: filemap: Fix microblaze build failure with 'mmu_defconfig'
Commit f9ce0be71d1f ("mm: Cleanup faultaround and finish_fault() codepaths") added a call to 'update_mmu_cache()' in mm/filemap.c, which breaks the build for microblaze: | mm/filemap.c: In function 'filemap_map_pages': | mm/filemap.c:3153:3: error: implicit declaration of function 'update_mmu_cache'; did you mean 'update_mmu_tlb'? Include asm/tlbflush.h in mm/filemap.c to make sure that the function (or indeed, macro) is available. Reported-by: Guenter Roeck <linux@roeck-us.net> Tested-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20210209202449.GA104837@roeck-us.net Signed-off-by: Will Deacon <will@kernel.org>
Diffstat (limited to 'mm')
-rw-r--r--mm/filemap.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/mm/filemap.c b/mm/filemap.c
index fb7a8d9b5603..2ca13227747b 100644
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -43,6 +43,7 @@
#include <linux/ramfs.h>
#include <linux/page_idle.h>
#include <asm/pgalloc.h>
+#include <asm/tlbflush.h>
#include "internal.h"
#define CREATE_TRACE_POINTS