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mm/vmscan: use helper folio_is_file_lru() 

Use helper folio_is_file_lru() to check whether folio is file lru.  Minor
readability improvement.

[linmiaohe@huawei.com: use folio_is_file_lru()]
  Link: https://lkml.kernel.org/r/20220428105802.21389-1-linmiaohe@huawei.com
Link: https://lkml.kernel.org/r/20220425111232.23182-7-linmiaohe@huawei.com
Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Huang, Ying <ying.huang@intel.com>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Cc: Oscar Salvador <osalvador@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Miaohe Lin 2022-05-12 20:23:00 -07:00 committed by Andrew Morton
parent 4355e4b265
commit f19a27e399
1 changed files with 2 additions and 2 deletions
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4
mm/vmscan.c
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@ -1414,14 +1414,14 @@ static enum page_references folio_check_references(struct folio *folio,
/* /*
* Activate file-backed executable folios after first usage. * Activate file-backed executable folios after first usage.
*/ */
if ((vm_flags & VM_EXEC) && !folio_test_swapbacked(folio)) if ((vm_flags & VM_EXEC) && folio_is_file_lru(folio))
return PAGEREF_ACTIVATE; return PAGEREF_ACTIVATE;
return PAGEREF_KEEP; return PAGEREF_KEEP;
} }
/* Reclaim if clean, defer dirty folios to writeback */ /* Reclaim if clean, defer dirty folios to writeback */
if (referenced_folio && !folio_test_swapbacked(folio)) if (referenced_folio && folio_is_file_lru(folio))
return PAGEREF_RECLAIM_CLEAN; return PAGEREF_RECLAIM_CLEAN;
return PAGEREF_RECLAIM; return PAGEREF_RECLAIM;