This helper only has two callers, one of them with a constant error argument. Remove it to make pending changes to the code a little easier.
Signed-off-by: Christoph Hellwig <[email protected]> --- fs/xfs/xfs_aops.c | 47 +++++++++++++++++++++-------------------------- 1 file changed, 21 insertions(+), 26 deletions(-) diff --git a/fs/xfs/xfs_aops.c b/fs/xfs/xfs_aops.c index 951b329abb23..dd92d99df51f 100644 --- a/fs/xfs/xfs_aops.c +++ b/fs/xfs/xfs_aops.c @@ -505,30 +505,6 @@ xfs_imap_valid( offset < imap->br_startoff + imap->br_blockcount; } -STATIC void -xfs_start_page_writeback( - struct page *page, - int clear_dirty) -{ - ASSERT(PageLocked(page)); - ASSERT(!PageWriteback(page)); - - /* - * if the page was not fully cleaned, we need to ensure that the higher - * layers come back to it correctly. That means we need to keep the page - * dirty, and for WB_SYNC_ALL writeback we need to ensure the - * PAGECACHE_TAG_TOWRITE index mark is not removed so another attempt to - * write this page in this writeback sweep will be made. - */ - if (clear_dirty) { - clear_page_dirty_for_io(page); - set_page_writeback(page); - } else - set_page_writeback_keepwrite(page); - - unlock_page(page); -} - /* * Submit the bio for an ioend. We are passed an ioend with a bio attached to * it, and we submit that bio. The ioend may be used for multiple bio @@ -887,6 +863,9 @@ xfs_writepage_map( ASSERT(wpc->ioend || list_empty(&submit_list)); out: + ASSERT(PageLocked(page)); + ASSERT(!PageWriteback(page)); + /* * On error, we have to fail the ioend here because we have locked * buffers in the ioend. If we don't do this, we'll deadlock @@ -905,7 +884,21 @@ xfs_writepage_map( * treated correctly on error. */ if (count) { - xfs_start_page_writeback(page, !error); + /* + * If the page was not fully cleaned, we need to ensure that the + * higher layers come back to it correctly. That means we need + * to keep the page dirty, and for WB_SYNC_ALL writeback we need + * to ensure the PAGECACHE_TAG_TOWRITE index mark is not removed + * so another attempt to write this page in this writeback sweep + * will be made. + */ + if (error) { + set_page_writeback_keepwrite(page); + } else { + clear_page_dirty_for_io(page); + set_page_writeback(page); + } + unlock_page(page); /* * Preserve the original error if there was one, otherwise catch @@ -930,7 +923,9 @@ xfs_writepage_map( * race with a partial page truncate on a sub-page block sized * filesystem. In that case we need to mark the page clean. */ - xfs_start_page_writeback(page, 1); + clear_page_dirty_for_io(page); + set_page_writeback(page); + unlock_page(page); end_page_writeback(page); } -- 2.17.0
