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authorMatthew Wilcox (Oracle) <willy@infradead.org>2021-02-26 04:15:36 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2021-02-26 20:40:59 +0300
commit44835d20b2a0c9b4c0c3fb96e90f4e2fd4a4e41d (patch)
tree011ba8a7a9d39340481b07edebe67a363412eae1 /mm/swap_state.c
parent8c647dd1e39573f23a4ca25c09f82716b70e702c (diff)
downloadlinux-44835d20b2a0c9b4c0c3fb96e90f4e2fd4a4e41d.tar.xz
mm: add FGP_ENTRY
The functionality of find_lock_entry() and find_get_entry() can be provided by pagecache_get_page(), which lets us delete find_lock_entry() and make find_get_entry() static. Link: https://lkml.kernel.org/r/20201112212641.27837-5-willy@infradead.org Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Reviewed-by: Christoph Hellwig <hch@lst.de> Cc: Dave Chinner <dchinner@redhat.com> Cc: Hugh Dickins <hughd@google.com> Cc: Jan Kara <jack@suse.cz> Cc: Johannes Weiner <hannes@cmpxchg.org> Cc: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Cc: William Kucharski <william.kucharski@oracle.com> Cc: Yang Shi <yang.shi@linux.alibaba.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/swap_state.c')
-rw-r--r--mm/swap_state.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/mm/swap_state.c b/mm/swap_state.c
index f270c30d4681..3cdee7b11da9 100644
--- a/mm/swap_state.c
+++ b/mm/swap_state.c
@@ -403,7 +403,8 @@ struct page *find_get_incore_page(struct address_space *mapping, pgoff_t index)
{
swp_entry_t swp;
struct swap_info_struct *si;
- struct page *page = find_get_entry(mapping, index);
+ struct page *page = pagecache_get_page(mapping, index,
+ FGP_ENTRY | FGP_HEAD, 0);
if (!page)
return page;