From 12fc0a963128b54b82e98b9909f463e784b90b07 Mon Sep 17 00:00:00 2001 From: "Matthew Wilcox (Oracle)" Date: Fri, 15 Dec 2023 20:47:07 +0000 Subject: nfs: Remove writepage NFS already has writepages and migrate_folio, so it does not need to implement writepage. The writepage operation is deprecated as it leads to worse performance under high memory pressure due to folios being written out in LRU order rather than sequentially within a file. Signed-off-by: Matthew Wilcox (Oracle) Signed-off-by: Anna Schumaker --- fs/nfs/write.c | 11 ----------- 1 file changed, 11 deletions(-) (limited to 'fs/nfs/write.c') diff --git a/fs/nfs/write.c b/fs/nfs/write.c index b664caea8b4e..0b4fdad511d9 100644 --- a/fs/nfs/write.c +++ b/fs/nfs/write.c @@ -680,17 +680,6 @@ static int nfs_writepage_locked(struct folio *folio, return err; } -int nfs_writepage(struct page *page, struct writeback_control *wbc) -{ - struct folio *folio = page_folio(page); - int ret; - - ret = nfs_writepage_locked(folio, wbc); - if (ret != AOP_WRITEPAGE_ACTIVATE) - unlock_page(page); - return ret; -} - static int nfs_writepages_callback(struct folio *folio, struct writeback_control *wbc, void *data) { -- cgit v1.2.3