The patch titled mm: mark page accessed before we write_end() has been removed from the -mm tree. Its filename was mm-mark-page-accessed-before-we-write_end.patch This patch was dropped because it was merged into mainline or a subsystem tree The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/ ------------------------------------------------------ Subject: mm: mark page accessed before we write_end() From: Josef Bacik <josef@xxxxxxxxxx> In testing a backport of the write_begin/write_end AOPs, a 10% re-read regression was noticed when running iozone. This regression was introduced because the old AOPs would always do a mark_page_accessed(page) after the commit_write, but when the new AOPs where introduced, the only place this was kept was in pagecache_write_end(). This patch does the same thing in the generic case as what is done in pagecache_write_end(), which is just to mark the page accessed before we do write_end(). Signed-off-by: Josef Bacik <jbacik@xxxxxxxxxx> Acked-by: Nick Piggin <npiggin@xxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- mm/filemap.c | 1 + 1 file changed, 1 insertion(+) diff -puN mm/filemap.c~mm-mark-page-accessed-before-we-write_end mm/filemap.c --- a/mm/filemap.c~mm-mark-page-accessed-before-we-write_end +++ a/mm/filemap.c @@ -2272,6 +2272,7 @@ again: pagefault_enable(); flush_dcache_page(page); + mark_page_accessed(page); status = a_ops->write_end(file, mapping, pos, bytes, copied, page, fsdata); if (unlikely(status < 0)) _ Patches currently in -mm which might be from josef@xxxxxxxxxx are -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html