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| author | Yu Zhao <yuzhao@google.com> | 2021-02-24 21:08:21 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-02-24 22:38:33 +0100 |
| commit | 861404536a3af3c39f1b10959a40def3d8efa2dd (patch) | |
| tree | d489c3d2da83974f21bfa7ebd101f1178d9d4164 /mm/swap.c | |
| parent | mm: don't pass "enum lru_list" to lru list addition functions (diff) | |
| download | linux-861404536a3af3c39f1b10959a40def3d8efa2dd.tar.xz linux-861404536a3af3c39f1b10959a40def3d8efa2dd.zip | |
mm/swap.c: don't pass "enum lru_list" to trace_mm_lru_insertion()
The parameter is redundant in the sense that it can be extracted
from the "struct page" parameter by page_lru() correctly.
Link: https://lore.kernel.org/linux-mm/20201207220949.830352-5-yuzhao@google.com/
Link: https://lkml.kernel.org/r/20210122220600.906146-5-yuzhao@google.com
Signed-off-by: Yu Zhao <yuzhao@google.com>
Reviewed-by: Alex Shi <alex.shi@linux.alibaba.com>
Cc: Hugh Dickins <hughd@google.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Matthew Wilcox <willy@infradead.org>
Cc: Michal Hocko <mhocko@kernel.org>
Cc: Roman Gushchin <guro@fb.com>
Cc: Vladimir Davydov <vdavydov.dev@gmail.com>
Cc: Vlastimil Babka <vbabka@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/swap.c')
| -rw-r--r-- | mm/swap.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/mm/swap.c b/mm/swap.c index 22fad34b9c18..a26e3a4fe17b 100644 --- a/mm/swap.c +++ b/mm/swap.c @@ -957,7 +957,6 @@ EXPORT_SYMBOL(__pagevec_release); static void __pagevec_lru_add_fn(struct page *page, struct lruvec *lruvec) { - enum lru_list lru; int was_unevictable = TestClearPageUnevictable(page); int nr_pages = thp_nr_pages(page); @@ -993,11 +992,9 @@ static void __pagevec_lru_add_fn(struct page *page, struct lruvec *lruvec) smp_mb__after_atomic(); if (page_evictable(page)) { - lru = page_lru(page); if (was_unevictable) __count_vm_events(UNEVICTABLE_PGRESCUED, nr_pages); } else { - lru = LRU_UNEVICTABLE; ClearPageActive(page); SetPageUnevictable(page); if (!was_unevictable) @@ -1005,7 +1002,7 @@ static void __pagevec_lru_add_fn(struct page *page, struct lruvec *lruvec) } add_page_to_lru_list(page, lruvec); - trace_mm_lru_insertion(page, lru); + trace_mm_lru_insertion(page); } /* |