The quilt patch titled
Subject: nilfs2: convert nilfs_btnode_commit_change_key to use a folio
has been removed from the -mm tree. Its filename was
nilfs2-convert-nilfs_btnode_commit_change_key-to-use-a-folio.patch
This patch was dropped because it was merged into the mm-nonmm-stable branch
of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
------------------------------------------------------
From: "Matthew Wilcox (Oracle)" <willy@xxxxxxxxxxxxx>
Subject: nilfs2: convert nilfs_btnode_commit_change_key to use a folio
Date: Tue, 14 Nov 2023 17:44:35 +0900
Saves one call to compound_head().
Link: https://lkml.kernel.org/r/20231114084436.2755-20-konishi.ryusuke@xxxxxxxxx
Signed-off-by: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx>
Signed-off-by: Ryusuke Konishi <konishi.ryusuke@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/nilfs2/btnode.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
--- a/fs/nilfs2/btnode.c~nilfs2-convert-nilfs_btnode_commit_change_key-to-use-a-folio
+++ a/fs/nilfs2/btnode.c
@@ -238,15 +238,15 @@ void nilfs_btnode_commit_change_key(stru
{
struct buffer_head *obh = ctxt->bh, *nbh = ctxt->newbh;
__u64 oldkey = ctxt->oldkey, newkey = ctxt->newkey;
- struct page *opage;
+ struct folio *ofolio;
if (oldkey == newkey)
return;
if (nbh == NULL) { /* blocksize == pagesize */
- opage = obh->b_page;
- if (unlikely(oldkey != opage->index))
- NILFS_PAGE_BUG(opage,
+ ofolio = obh->b_folio;
+ if (unlikely(oldkey != ofolio->index))
+ NILFS_PAGE_BUG(&ofolio->page,
"invalid oldkey %lld (newkey=%lld)",
(unsigned long long)oldkey,
(unsigned long long)newkey);
@@ -257,8 +257,8 @@ void nilfs_btnode_commit_change_key(stru
__xa_set_mark(&btnc->i_pages, newkey, PAGECACHE_TAG_DIRTY);
xa_unlock_irq(&btnc->i_pages);
- opage->index = obh->b_blocknr = newkey;
- unlock_page(opage);
+ ofolio->index = obh->b_blocknr = newkey;
+ folio_unlock(ofolio);
} else {
nilfs_copy_buffer(nbh, obh);
mark_buffer_dirty(nbh);
_
Patches currently in -mm which might be from willy@xxxxxxxxxxxxx are
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
