From: Jan Kara <jack@xxxxxxx> Subject: f2fs: use pagevec_lookup_range_tag() We want only pages from given range in f2fs_write_cache_pages(). Use pagevec_lookup_range_tag() instead of pagevec_lookup_tag() and remove unnecessary code. Link: http://lkml.kernel.org/r/20171009151359.31984-6-jack@xxxxxxx Signed-off-by: Jan Kara <jack@xxxxxxx> Reviewed-by: Chao Yu <yuchao0@xxxxxxxxxx> Reviewed-by: Daniel Jordan <daniel.m.jordan@xxxxxxxxxx> Cc: Jaegeuk Kim <jaegeuk@xxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- fs/f2fs/data.c | 9 ++------- 1 file changed, 2 insertions(+), 7 deletions(-) diff -puN fs/f2fs/data.c~f2fs-use-pagevec_lookup_range_tag fs/f2fs/data.c --- a/fs/f2fs/data.c~f2fs-use-pagevec_lookup_range_tag +++ a/fs/f2fs/data.c @@ -1669,8 +1669,8 @@ retry: while (!done && (index <= end)) { int i; - nr_pages = pagevec_lookup_tag(&pvec, mapping, &index, tag, - min(end - index, (pgoff_t)PAGEVEC_SIZE - 1) + 1); + nr_pages = pagevec_lookup_range_tag(&pvec, mapping, &index, end, + tag, PAGEVEC_SIZE); if (nr_pages == 0) break; @@ -1678,11 +1678,6 @@ retry: struct page *page = pvec.pages[i]; bool submitted = false; - if (page->index > end) { - done = 1; - break; - } - done_index = page->index; retry_write: lock_page(page); _ -- 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
