From 38e541051e1d19e8b1479a6af587a7884653e041 Mon Sep 17 00:00:00 2001 From: Kairui Song Date: Thu, 1 May 2025 02:10:48 +0800 Subject: [PATCH] btrfs: open code folio_index() in btree_clear_folio_dirty_tag() The folio_index() helper is only needed for mixed usage of page cache and swap cache, for pure page cache usage, the caller can just use folio->index instead. It can't be a swap cache folio here. Swap mapping may only call into fs through 'swap_rw' but btrfs does not use that method for swap. Reviewed-by: Matthew Wilcox (Oracle) Reviewed-by: Qu Wenruo Signed-off-by: Kairui Song Reviewed-by: David Sterba Signed-off-by: David Sterba --- fs/btrfs/extent_io.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c index 8515c31f563b..13bdd60da3c7 100644 --- a/fs/btrfs/extent_io.c +++ b/fs/btrfs/extent_io.c @@ -3508,8 +3508,8 @@ static void btree_clear_folio_dirty_tag(struct folio *folio) ASSERT(folio_test_locked(folio)); xa_lock_irq(&folio->mapping->i_pages); if (!folio_test_dirty(folio)) - __xa_clear_mark(&folio->mapping->i_pages, - folio_index(folio), PAGECACHE_TAG_DIRTY); + __xa_clear_mark(&folio->mapping->i_pages, folio->index, + PAGECACHE_TAG_DIRTY); xa_unlock_irq(&folio->mapping->i_pages); }