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| author |   Matthew Wilcox (Oracle) <willy@infradead.org> | 2020-06-03 16:01:09 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2020-06-03 20:09:47 -0700 |
| commit | ff45fc3ca0f3c38e752d75f71b8d8efcf409e42d (patch) | |
| tree | 0292da2a5339e202658028ead79cf4f2bb791749 /mm/vmscan.c | |
| parent | mm/hugetlb: define a generic fallback for arch_clear_hugepage_flags() (diff) | |
| download | wireguard-linux-ff45fc3ca0f3c38e752d75f71b8d8efcf409e42d.tar.xz wireguard-linux-ff45fc3ca0f3c38e752d75f71b8d8efcf409e42d.zip | |
mm: simplify calling a compound page destructor
None of the three callers of get_compound_page_dtor() want to know the
value; they just want to call the function. Replace it with
destroy_compound_page() which calls the dtor for them.
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Reviewed-by: Anshuman Khandual <anshuman.khandual@arm.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Acked-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Link: http://lkml.kernel.org/r/20200517105051.9352-1-willy@infradead.org
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/vmscan.c')
| -rw-r--r-- | mm/vmscan.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/mm/vmscan.c b/mm/vmscan.c index 18bfbee9a581..1d1d25306ca2 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -1438,7 +1438,7 @@ free_it: * appear not as the counts should be low */ if (unlikely(PageTransHuge(page))) - (*get_compound_page_dtor(page))(page); + destroy_compound_page(page); else list_add(&page->lru, &free_pages); continue; @@ -1859,7 +1859,7 @@ static unsigned noinline_for_stack move_pages_to_lru(struct lruvec *lruvec, if (unlikely(PageCompound(page))) { spin_unlock_irq(&pgdat->lru_lock); - (*get_compound_page_dtor(page))(page); + destroy_compound_page(page); spin_lock_irq(&pgdat->lru_lock); } else list_add(&page->lru, &pages_to_free); |