The patch titled
Subject: mm: fix the try_to_unmap prototype for !CONFIG_MMU
has been added to the -mm tree. Its filename is
mm-fix-the-try_to_unmap-prototype-for-config_mmu.patch
This patch should soon appear at
https://ozlabs.org/~akpm/mmots/broken-out/mm-fix-the-try_to_unmap-prototype-for-config_mmu.patch
and later at
https://ozlabs.org/~akpm/mmotm/broken-out/mm-fix-the-try_to_unmap-prototype-for-config_mmu.patch
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------------------------------------------------------
From: Christoph Hellwig <hch@xxxxxx>
Subject: mm: fix the try_to_unmap prototype for !CONFIG_MMU
Adjust the nommu stub of try_to_unmap to match the changed protype for the
full version. Turn it into an inline instead of a macro to generally
improve the type checking.
Link: https://lkml.kernel.org/r/20210705053944.885828-1-hch@xxxxxx
Fixes: 1fb08ac63bee ("mm: rmap: make try_to_unmap() void function")
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
Cc: Yang Shi <shy828301@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
include/linux/rmap.h | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
--- a/include/linux/rmap.h~mm-fix-the-try_to_unmap-prototype-for-config_mmu
+++ a/include/linux/rmap.h
@@ -291,7 +291,9 @@ static inline int page_referenced(struct
return 0;
}
-#define try_to_unmap(page, refs) false
+static inline void try_to_unmap(struct page *page, enum ttu_flags flags)
+{
+}
static inline int page_mkclean(struct page *page)
{
_
Patches currently in -mm which might be from hch@xxxxxx are
mm-fix-the-try_to_unmap-prototype-for-config_mmu.patch
