The quilt patch titled
Subject: ocfs2: convert ocfs2_clear_page_regions() to ocfs2_clear_folio_regions()
has been removed from the -mm tree. Its filename was
ocfs2-convert-ocfs2_clear_page_regions-to-ocfs2_clear_folio_regions.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: convert ocfs2_clear_page_regions() to ocfs2_clear_folio_regions()
Date: Thu, 5 Dec 2024 17:16:43 +0000
Pass in and use the folio instead of its page.
Link: https://lkml.kernel.org/r/20241205171653.3179945-16-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/aops.c | 9 ++++-----
1 file changed, 4 insertions(+), 5 deletions(-)
--- a/fs/ocfs2/aops.c~ocfs2-convert-ocfs2_clear_page_regions-to-ocfs2_clear_folio_regions
+++ a/fs/ocfs2/aops.c
@@ -534,7 +534,7 @@ static void ocfs2_figure_cluster_boundar
*
* from == to == 0 is code for "zero the entire cluster region"
*/
-static void ocfs2_clear_page_regions(struct page *page,
+static void ocfs2_clear_folio_regions(struct folio *folio,
struct ocfs2_super *osb, u32 cpos,
unsigned from, unsigned to)
{
@@ -543,7 +543,7 @@ static void ocfs2_clear_page_regions(str
ocfs2_figure_cluster_boundaries(osb, cpos, &cluster_start, &cluster_end);
- kaddr = kmap_atomic(page);
+ kaddr = kmap_local_folio(folio, 0);
if (from || to) {
if (from > cluster_start)
@@ -554,7 +554,7 @@ static void ocfs2_clear_page_regions(str
memset(kaddr + cluster_start, 0, cluster_end - cluster_start);
}
- kunmap_atomic(kaddr);
+ kunmap_local(kaddr);
}
/*
@@ -950,7 +950,6 @@ static int ocfs2_prepare_folio_for_write
struct ocfs2_write_ctxt *wc, struct folio *folio, u32 cpos,
loff_t user_pos, unsigned user_len, int new)
{
- struct page *page = &folio->page;
int ret;
unsigned int map_from = 0, map_to = 0;
unsigned int cluster_start, cluster_end;
@@ -1016,7 +1015,7 @@ static int ocfs2_prepare_folio_for_write
* been zero'd from being read in as a hole.
*/
if (new && !folio_test_uptodate(folio))
- ocfs2_clear_page_regions(page, OCFS2_SB(inode->i_sb),
+ ocfs2_clear_folio_regions(folio, OCFS2_SB(inode->i_sb),
cpos, user_data_from, user_data_to);
flush_dcache_folio(folio);
_
Patches currently in -mm which might be from mark.tinguely@xxxxxxxxxx are
