We already track the page uptodate status based on the buffer uptodate status, which is updated whenever reading or zeroing blocks. This code has been there since commit a ptool commit in 2002, which claims to: "merge" the 2.4 fsx fix for block size < page size to 2.5. This needed major changes to actually fit. and isn't present in other writepage implementations. Signed-off-by: Christoph Hellwig <hch@xxxxxx> --- fs/xfs/xfs_aops.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/fs/xfs/xfs_aops.c b/fs/xfs/xfs_aops.c index ac417ef326a9..84f88cecd2f1 100644 --- a/fs/xfs/xfs_aops.c +++ b/fs/xfs/xfs_aops.c @@ -786,7 +786,6 @@ xfs_writepage_map( ssize_t len = i_blocksize(inode); int error = 0; int count = 0; - bool uptodate = true; loff_t file_offset; /* file offset of page */ unsigned poffset; /* offset into page */ @@ -813,7 +812,6 @@ xfs_writepage_map( if (!buffer_uptodate(bh)) { if (PageUptodate(page)) ASSERT(buffer_mapped(bh)); - uptodate = false; continue; } @@ -847,9 +845,6 @@ xfs_writepage_map( count++; } - if (uptodate && poffset == PAGE_SIZE) - SetPageUptodate(page); - ASSERT(wpc->ioend || list_empty(&submit_list)); out: -- 2.17.0