From: Andrew Morton <akpm@linux-foundation.org>
To: akpm@linux-foundation.org, hch@lst.de, linux-mm@kvack.org,
mm-commits@vger.kernel.org, shy828301@gmail.com,
torvalds@linux-foundation.org
Subject: [patch 08/13] mm: fix the try_to_unmap prototype for !CONFIG_MMU
Date: Wed, 14 Jul 2021 21:26:55 -0700 [thread overview]
Message-ID: <20210715042655.ljTZkSkdp%akpm@linux-foundation.org> (raw)
In-Reply-To: <20210714212609.fad116e584ba1194981a6294@linux-foundation.org>
From: Christoph Hellwig <hch@lst.de>
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@lst.de
Fixes: 1fb08ac63bee ("mm: rmap: make try_to_unmap() void function")
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Yang Shi <shy828301@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
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)
{
_
next prev parent reply other threads:[~2021-07-15 4:26 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-15 4:26 incoming Andrew Morton
2021-07-15 4:26 ` [patch 01/13] mm: move helper to check slub_debug_enabled Andrew Morton
2021-07-15 4:26 ` [patch 02/13] kasan: add memzero init for unaligned size at DEBUG Andrew Morton
2021-07-15 4:26 ` [patch 03/13] kasan: fix build by including kernel.h Andrew Morton
2021-07-15 4:26 ` [patch 04/13] Revert "mm/page_alloc: make should_fail_alloc_page() static" Andrew Morton
2021-07-15 4:26 ` [patch 05/13] mm/page_alloc: avoid page allocator recursion with pagesets.lock held Andrew Morton
2021-07-15 4:26 ` [patch 06/13] mm/page_alloc: correct return value when failing at preparing Andrew Morton
2021-07-15 4:26 ` [patch 07/13] mm/page_alloc: further fix __alloc_pages_bulk() return value Andrew Morton
2021-07-15 4:26 ` Andrew Morton [this message]
2021-07-15 4:26 ` [patch 09/13] lib/test_hmm: remove set but unused page variable Andrew Morton
2021-07-15 4:27 ` [patch 10/13] hfs: add missing clean-up in hfs_fill_super Andrew Morton
2021-07-15 4:27 ` [patch 11/13] hfs: fix high memory mapping in hfs_bnode_read Andrew Morton
2021-07-15 4:27 ` [patch 12/13] hfs: add lock nesting notation to hfs_find_init Andrew Morton
2021-07-15 4:27 ` [patch 13/13] mm/hugetlb: fix refs calculation from unaligned @vaddr Andrew Morton
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