Messages in this thread Patch in this message | | | From | Jan Kara <> | Subject | [PATCH 11/23] mm: Use xas_erase() in page_cache_delete_batch() | Date | Wed, 22 Apr 2020 17:02:44 +0200 |
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We need to clear marks when removing a page from xarray since there could be DIRTY or TOWRITE tags left for the page. Use xas_erase() to explicitely request mark clearing.
Signed-off-by: Jan Kara <jack@suse.cz> --- mm/filemap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/mm/filemap.c b/mm/filemap.c index 23a051a7ef0f..48c488b505ad 100644 --- a/mm/filemap.c +++ b/mm/filemap.c @@ -333,7 +333,7 @@ static void page_cache_delete_batch(struct address_space *mapping, */ if (page->index + compound_nr(page) - 1 == xas.xa_index) i++; - xas_store(&xas, NULL); + xas_erase(&xas); total_pages++; } mapping->nrpages -= total_pages; -- 2.16.4
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