The quilt patch titled
Subject: ocfs2: use a folio in ocfs2_map_and_dirty_page()
has been removed from the -mm tree. Its filename was
ocfs2-use-a-folio-in-ocfs2_map_and_dirty_page.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: Mark Tinguely <mark.tinguely@xxxxxxxxxx>
Subject: ocfs2: use a folio in ocfs2_map_and_dirty_page()
Date: Thu, 5 Dec 2024 17:16:41 +0000
Convert the incoming page to a folio and use it throughout the function.
Removes a couple of calls to compound_head().
Link: https://lkml.kernel.org/r/20241205171653.3179945-14-willy@xxxxxxxxxxxxx
Signed-off-by: Mark Tinguely <mark.tinguely@xxxxxxxxxx>
Signed-off-by: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx>
Reviewed-by: Joseph Qi <joseph.qi@xxxxxxxxxxxxxxxxx>
Cc: Changwei Ge <gechangwei@xxxxxxx>
Cc: Joel Becker <jlbec@xxxxxxxxxxxx>
Cc: Jun Piao <piaojun@xxxxxxxxxx>
Cc: Junxiao Bi <junxiao.bi@xxxxxxxxxx>
Cc: Mark Fasheh <mark@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/ocfs2/alloc.c | 11 ++++++-----
1 file changed, 6 insertions(+), 5 deletions(-)
--- a/fs/ocfs2/alloc.c~ocfs2-use-a-folio-in-ocfs2_map_and_dirty_page
+++ a/fs/ocfs2/alloc.c
@@ -6812,8 +6812,9 @@ void ocfs2_map_and_dirty_page(struct ino
unsigned int from, unsigned int to,
struct page *page, int zero, u64 *phys)
{
+ struct folio *folio = page_folio(page);
int ret, partial = 0;
- loff_t start_byte = ((loff_t)page->index << PAGE_SHIFT) + from;
+ loff_t start_byte = folio_pos(folio) + from;
loff_t length = to - from;
ret = ocfs2_map_page_blocks(page, phys, inode, from, to, 0);
@@ -6821,14 +6822,14 @@ void ocfs2_map_and_dirty_page(struct ino
mlog_errno(ret);
if (zero)
- zero_user_segment(page, from, to);
+ folio_zero_segment(folio, from, to);
/*
* Need to set the buffers we zero'd into uptodate
* here if they aren't - ocfs2_map_page_blocks()
* might've skipped some
*/
- ret = walk_page_buffers(handle, page_buffers(page),
+ ret = walk_page_buffers(handle, folio_buffers(folio),
from, to, &partial,
ocfs2_zero_func);
if (ret < 0)
@@ -6841,9 +6842,9 @@ void ocfs2_map_and_dirty_page(struct ino
}
if (!partial)
- SetPageUptodate(page);
+ folio_mark_uptodate(folio);
- flush_dcache_page(page);
+ flush_dcache_folio(folio);
}
static void ocfs2_zero_cluster_pages(struct inode *inode, loff_t start,
_
Patches currently in -mm which might be from mark.tinguely@xxxxxxxxxx are
