From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6338BE95A8E for ; Mon, 9 Oct 2023 13:07:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1376619AbjJINHo (ORCPT ); Mon, 9 Oct 2023 09:07:44 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54332 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1376690AbjJINHn (ORCPT ); Mon, 9 Oct 2023 09:07:43 -0400 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2B711B6 for ; Mon, 9 Oct 2023 06:07:40 -0700 (PDT) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5880FC433B8; Mon, 9 Oct 2023 13:07:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1696856859; bh=MN+bvM6OurT1OvaPGfHtM3j8quD8NWDHJc5Ml4S3xGM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=0pVX/eHEsOyE9qM1N6RQsR8pmzhxQjENB8BBf+58GPzCEpHOFSuFdd1Qvu9LlEcai FwjElFOgtuQNWhby/MTXuL6qBRfPGzN0jYJjmyROOQKZm5TN3GXCs4L5QfL3qbRN0p yzPsHaRtYeIqnZV5yiZB618YgLg81xhmuZultVLg= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Josef Bacik , Christoph Hellwig , David Sterba , Sasha Levin Subject: [PATCH 6.5 015/163] btrfs: remove btrfs_writepage_endio_finish_ordered Date: Mon, 9 Oct 2023 14:59:39 +0200 Message-ID: <20231009130124.436919442@linuxfoundation.org> X-Mailer: git-send-email 2.42.0 In-Reply-To: <20231009130124.021290599@linuxfoundation.org> References: <20231009130124.021290599@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org 6.5-stable review patch. If anyone has any objections, please let me know. ------------------ From: Christoph Hellwig [ Upstream commit 6648cedd86135db197410e56b5372b2945f2b311 ] btrfs_writepage_endio_finish_ordered is a small wrapper around btrfs_mark_ordered_io_finished that just changs the argument passing slightly, and adds a tracepoint. Move the tracpoint to btrfs_mark_ordered_io_finished, which means it now also covers the error handling in btrfs_cleanup_ordered_extent and switch all callers to just call btrfs_mark_ordered_io_finished directly. Reviewed-by: Josef Bacik Signed-off-by: Christoph Hellwig Reviewed-by: David Sterba Signed-off-by: David Sterba Stable-dep-of: b595d2599632 ("btrfs: don't clear uptodate on write errors") Signed-off-by: Sasha Levin --- fs/btrfs/btrfs_inode.h | 3 --- fs/btrfs/extent_io.c | 17 ++++++++--------- fs/btrfs/inode.c | 9 --------- fs/btrfs/ordered-data.c | 4 ++++ 4 files changed, 12 insertions(+), 21 deletions(-) diff --git a/fs/btrfs/btrfs_inode.h b/fs/btrfs/btrfs_inode.h index d47a927b3504d..90e60ad9db620 100644 --- a/fs/btrfs/btrfs_inode.h +++ b/fs/btrfs/btrfs_inode.h @@ -501,9 +501,6 @@ int btrfs_run_delalloc_range(struct btrfs_inode *inode, struct page *locked_page u64 start, u64 end, int *page_started, unsigned long *nr_written, struct writeback_control *wbc); int btrfs_writepage_cow_fixup(struct page *page); -void btrfs_writepage_endio_finish_ordered(struct btrfs_inode *inode, - struct page *page, u64 start, - u64 end, bool uptodate); int btrfs_encoded_io_compression_from_extent(struct btrfs_fs_info *fs_info, int compress_type); int btrfs_encoded_read_regular_fill_pages(struct btrfs_inode *inode, diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c index 7cc0ed7532793..b051b6e52022c 100644 --- a/fs/btrfs/extent_io.c +++ b/fs/btrfs/extent_io.c @@ -504,17 +504,15 @@ void end_extent_writepage(struct page *page, int err, u64 start, u64 end) struct btrfs_inode *inode; const bool uptodate = (err == 0); int ret = 0; + u32 len = end + 1 - start; + ASSERT(end + 1 - start <= U32_MAX); ASSERT(page && page->mapping); inode = BTRFS_I(page->mapping->host); - btrfs_writepage_endio_finish_ordered(inode, page, start, end, uptodate); + btrfs_mark_ordered_io_finished(inode, page, start, len, uptodate); if (!uptodate) { const struct btrfs_fs_info *fs_info = inode->root->fs_info; - u32 len; - - ASSERT(end + 1 - start <= U32_MAX); - len = end + 1 - start; btrfs_page_clear_uptodate(fs_info, page, start, len); ret = err < 0 ? err : -EIO; @@ -1382,6 +1380,7 @@ static noinline_for_stack int __extent_writepage_io(struct btrfs_inode *inode, bio_ctrl->end_io_func = end_bio_extent_writepage; while (cur <= end) { + u32 len = end - cur + 1; u64 disk_bytenr; u64 em_end; u64 dirty_range_start = cur; @@ -1389,8 +1388,8 @@ static noinline_for_stack int __extent_writepage_io(struct btrfs_inode *inode, u32 iosize; if (cur >= i_size) { - btrfs_writepage_endio_finish_ordered(inode, page, cur, - end, true); + btrfs_mark_ordered_io_finished(inode, page, cur, len, + true); /* * This range is beyond i_size, thus we don't need to * bother writing back. @@ -1399,7 +1398,7 @@ static noinline_for_stack int __extent_writepage_io(struct btrfs_inode *inode, * writeback the sectors with subpage dirty bits, * causing writeback without ordered extent. */ - btrfs_page_clear_dirty(fs_info, page, cur, end + 1 - cur); + btrfs_page_clear_dirty(fs_info, page, cur, len); break; } @@ -1410,7 +1409,7 @@ static noinline_for_stack int __extent_writepage_io(struct btrfs_inode *inode, continue; } - em = btrfs_get_extent(inode, NULL, 0, cur, end - cur + 1); + em = btrfs_get_extent(inode, NULL, 0, cur, len); if (IS_ERR(em)) { ret = PTR_ERR_OR_ZERO(em); goto out_error; diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index d5c112f6091b1..e0bb4018ddb28 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -3391,15 +3391,6 @@ int btrfs_finish_ordered_io(struct btrfs_ordered_extent *ordered) return btrfs_finish_one_ordered(ordered); } -void btrfs_writepage_endio_finish_ordered(struct btrfs_inode *inode, - struct page *page, u64 start, - u64 end, bool uptodate) -{ - trace_btrfs_writepage_end_io_hook(inode, start, end, uptodate); - - btrfs_mark_ordered_io_finished(inode, page, start, end + 1 - start, uptodate); -} - /* * Verify the checksum for a single sector without any extra action that depend * on the type of I/O. diff --git a/fs/btrfs/ordered-data.c b/fs/btrfs/ordered-data.c index 5b1aac3fc8e4a..eea5215280dfe 100644 --- a/fs/btrfs/ordered-data.c +++ b/fs/btrfs/ordered-data.c @@ -410,6 +410,10 @@ void btrfs_mark_ordered_io_finished(struct btrfs_inode *inode, unsigned long flags; u64 cur = file_offset; + trace_btrfs_writepage_end_io_hook(inode, file_offset, + file_offset + num_bytes - 1, + uptodate); + spin_lock_irqsave(&tree->lock, flags); while (cur < file_offset + num_bytes) { u64 entry_end; -- 2.40.1