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| author | Matthew Wilcox (Oracle) <willy@infradead.org> | 2022-01-14 23:06:51 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2022-01-15 15:30:28 +0100 |
| commit | d08d2b62510e2407cf939e693aefd179dc114913 (patch) | |
| tree | 7c4b1be61baf0bb47d1a547d1289342840534999 /mm/swapfile.c | |
| parent | mm: remove the total_mapcount argument from page_trans_huge_map_swapcount() (diff) | |
| download | linux-d08d2b62510e2407cf939e693aefd179dc114913.tar.xz linux-d08d2b62510e2407cf939e693aefd179dc114913.zip | |
mm: remove the total_mapcount argument from page_trans_huge_mapcount()
All callers pass NULL, so we can stop calculating the value we would
store in it.
Link: https://lkml.kernel.org/r/20211220205943.456187-3-willy@infradead.org
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: William Kucharski <william.kucharski@oracle.com>
Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
Cc: David Hildenbrand <david@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/swapfile.c')
| -rw-r--r-- | mm/swapfile.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/swapfile.c b/mm/swapfile.c index a93f5b5fc8b6..caa9f81a0d15 100644 --- a/mm/swapfile.c +++ b/mm/swapfile.c @@ -1619,7 +1619,7 @@ static int page_trans_huge_map_swapcount(struct page *page, swapcount = page_swapcount(page); if (total_swapcount) *total_swapcount = swapcount; - return swapcount + page_trans_huge_mapcount(page, NULL); + return swapcount + page_trans_huge_mapcount(page); } page = compound_head(page); |