+ nilfs2-convert-nilfs_abort_logs-to-use-folios.patch added to mm-nonmm-unstable branch

+ nilfs2-convert-nilfs_abort_logs-to-use-folios.patch added to mm-nonmm-unstable branch

[Andrew Morton]

The patch titled
     Subject: nilfs2: convert nilfs_abort_logs to use folios
has been added to the -mm mm-nonmm-unstable branch.  Its filename is
     nilfs2-convert-nilfs_abort_logs-to-use-folios.patch

This patch will shortly appear at
     https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/nilfs2-convert-nilfs_abort_logs-to-use-folios.patch

This patch will later appear in the mm-nonmm-unstable branch at
    git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

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------------------------------------------------------
From: "Matthew Wilcox (Oracle)" <willy@infradead.org>
Subject: nilfs2: convert nilfs_abort_logs to use folios
Date: Tue, 14 Nov 2023 17:44:18 +0900

Use the new folio APIs, saving five hidden calls to compound_head().

Link: https://lkml.kernel.org/r/20231114084436.2755-3-konishi.ryusuke@gmail.com
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Signed-off-by: Ryusuke Konishi <konishi.ryusuke@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 fs/nilfs2/segment.c |   28 ++++++++++++++--------------
 1 file changed, 14 insertions(+), 14 deletions(-)

--- a/fs/nilfs2/segment.c~nilfs2-convert-nilfs_abort_logs-to-use-folios
+++ a/fs/nilfs2/segment.c
@@ -1788,7 +1788,7 @@ static void nilfs_end_page_io(struct pag
 static void nilfs_abort_logs(struct list_head *logs, int err)
 {
 	struct nilfs_segment_buffer *segbuf;
-	struct page *bd_page = NULL, *fs_page = NULL;
+	struct folio *bd_folio = NULL, *fs_folio = NULL;
 	struct buffer_head *bh;
 
 	if (list_empty(logs))
@@ -1798,10 +1798,10 @@ static void nilfs_abort_logs(struct list
 		list_for_each_entry(bh, &segbuf->sb_segsum_buffers,
 				    b_assoc_buffers) {
 			clear_buffer_uptodate(bh);
-			if (bh->b_page != bd_page) {
-				if (bd_page)
-					end_page_writeback(bd_page);
-				bd_page = bh->b_page;
+			if (bh->b_folio != bd_folio) {
+				if (bd_folio)
+					folio_end_writeback(bd_folio);
+				bd_folio = bh->b_folio;
 			}
 		}
 
@@ -1810,22 +1810,22 @@ static void nilfs_abort_logs(struct list
 			clear_buffer_async_write(bh);
 			if (bh == segbuf->sb_super_root) {
 				clear_buffer_uptodate(bh);
-				if (bh->b_page != bd_page) {
-					end_page_writeback(bd_page);
-					bd_page = bh->b_page;
+				if (bh->b_folio != bd_folio) {
+					folio_end_writeback(bd_folio);
+					bd_folio = bh->b_folio;
 				}
 				break;
 			}
-			if (bh->b_page != fs_page) {
-				nilfs_end_page_io(fs_page, err);
-				fs_page = bh->b_page;
+			if (bh->b_folio != fs_folio) {
+				nilfs_end_folio_io(fs_folio, err);
+				fs_folio = bh->b_folio;
 			}
 		}
 	}
-	if (bd_page)
-		end_page_writeback(bd_page);
+	if (bd_folio)
+		folio_end_writeback(bd_folio);
 
-	nilfs_end_page_io(fs_page, err);
+	nilfs_end_folio_io(fs_folio, err);
 }
 
 static void nilfs_segctor_abort_construction(struct nilfs_sc_info *sci,
_

Patches currently in -mm which might be from willy@infradead.org are

mm-add-folio_zero_tail-and-use-it-in-ext4.patch
mm-add-folio_fill_tail-and-use-it-in-iomap.patch
gfs2-convert-stuffed_readpage-to-stuffed_read_folio.patch
mm-remove-test_set_page_writeback.patch
afs-do-not-test-the-return-value-of-folio_start_writeback.patch
smb-do-not-test-the-return-value-of-folio_start_writeback.patch
mm-return-void-from-folio_start_writeback-and-related-functions.patch
mm-make-mapping_evict_folio-the-preferred-way-to-evict-clean-folios.patch
mm-convert-__do_fault-to-use-a-folio.patch
mm-use-mapping_evict_folio-in-truncate_error_page.patch
mm-convert-soft_offline_in_use_page-to-use-a-folio.patch
mm-convert-isolate_page-to-mf_isolate_folio.patch
mm-remove-invalidate_inode_page.patch
buffer-return-bool-from-grow_dev_folio.patch
buffer-calculate-block-number-inside-folio_init_buffers.patch
buffer-fix-grow_buffers-for-block-size-page_size.patch
buffer-cast-block-to-loff_t-before-shifting-it.patch
buffer-fix-various-functions-for-block-size-page_size.patch
buffer-handle-large-folios-in-__block_write_begin_int.patch
buffer-fix-more-functions-for-block-size-page_size.patch
gfp-include-__gfp_nowarn-in-gfp_nowait.patch
nilfs2-add-nilfs_end_folio_io.patch
nilfs2-convert-nilfs_abort_logs-to-use-folios.patch
nilfs2-convert-nilfs_segctor_complete_write-to-use-folios.patch
nilfs2-convert-nilfs_forget_buffer-to-use-a-folio.patch
nilfs2-convert-to-nilfs_folio_buffers_clean.patch
nilfs2-convert-nilfs_writepage-to-use-a-folio.patch
nilfs2-convert-nilfs_mdt_write_page-to-use-a-folio.patch
nilfs2-convert-to-nilfs_clear_folio_dirty.patch
nilfs2-convert-to-__nilfs_clear_folio_dirty.patch
nilfs2-convert-nilfs_segctor_prepare_write-to-use-folios.patch
nilfs2-convert-nilfs_page_mkwrite-to-use-a-folio.patch
nilfs2-convert-nilfs_mdt_create_block-to-use-a-folio.patch
nilfs2-convert-nilfs_mdt_submit_block-to-use-a-folio.patch
nilfs2-convert-nilfs_gccache_submit_read_data-to-use-a-folio.patch
nilfs2-convert-nilfs_btnode_create_block-to-use-a-folio.patch
nilfs2-convert-nilfs_btnode_submit_block-to-use-a-folio.patch
nilfs2-convert-nilfs_btnode_delete-to-use-a-folio.patch
nilfs2-convert-nilfs_btnode_prepare_change_key-to-use-a-folio.patch
nilfs2-convert-nilfs_btnode_commit_change_key-to-use-a-folio.patch
nilfs2-convert-nilfs_btnode_abort_change_key-to-use-a-folio.patch