The patch titled
Subject: ocfs2: convert ocfs2_readpage_inline() to take a folio
has been added to the -mm mm-nonmm-unstable branch. Its filename is
ocfs2-convert-ocfs2_readpage_inline-to-take-a-folio.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/ocfs2-convert-ocfs2_readpage_inline-to-take-a-folio.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: Mark Tinguely <mark.tinguely@xxxxxxxxxx>
Subject: ocfs2: convert ocfs2_readpage_inline() to take a folio
Date: Thu, 5 Dec 2024 17:16:35 +0000
Save a couple of calls to compound_head() by using a folio throughout this
function.
Link: https://lkml.kernel.org/r/20241205171653.3179945-8-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 | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
--- a/fs/ocfs2/aops.c~ocfs2-convert-ocfs2_readpage_inline-to-take-a-folio
+++ a/fs/ocfs2/aops.c
@@ -252,12 +252,12 @@ int ocfs2_read_inline_data(struct inode
return 0;
}
-static int ocfs2_readpage_inline(struct inode *inode, struct page *page)
+static int ocfs2_readpage_inline(struct inode *inode, struct folio *folio)
{
int ret;
struct buffer_head *di_bh = NULL;
- BUG_ON(!PageLocked(page));
+ BUG_ON(!folio_test_locked(folio));
BUG_ON(!(OCFS2_I(inode)->ip_dyn_features & OCFS2_INLINE_DATA_FL));
ret = ocfs2_read_inode_block(inode, &di_bh);
@@ -266,9 +266,9 @@ static int ocfs2_readpage_inline(struct
goto out;
}
- ret = ocfs2_read_inline_data(inode, page, di_bh);
+ ret = ocfs2_read_inline_data(inode, &folio->page, di_bh);
out:
- unlock_page(page);
+ folio_unlock(folio);
brelse(di_bh);
return ret;
@@ -322,7 +322,7 @@ static int ocfs2_read_folio(struct file
}
if (oi->ip_dyn_features & OCFS2_INLINE_DATA_FL)
- ret = ocfs2_readpage_inline(inode, &folio->page);
+ ret = ocfs2_readpage_inline(inode, folio);
else
ret = block_read_full_folio(folio, ocfs2_get_block);
unlock = 0;
_
Patches currently in -mm which might be from mark.tinguely@xxxxxxxxxx are
ocfs2-convert-w_target_page-to-w_target_folio.patch
ocfs2-use-a-folio-in-ocfs2_zero_new_buffers.patch
ocfs2-use-a-folio-in-ocfs2_write_begin_inline.patch
ocfs2-convert-ocfs2_readpage_inline-to-take-a-folio.patch
ocfs2-convert-ocfs2_inode_lock_with_page-to-ocfs2_inode_lock_with_folio.patch
ocfs2-convert-w_pages-to-w_folios.patch
ocfs2-convert-ocfs2_write_failure-to-use-a-folio.patch
ocfs2-use-a-folio-in-ocfs2_write_end_nolock.patch
ocfs2-use-a-folio-in-ocfs2_prepare_page_for_write.patch
ocfs2-use-a-folio-in-ocfs2_map_and_dirty_page.patch
ocfs2-convert-ocfs2_map_page_blocks-to-ocfs2_map_folio_blocks.patch
ocfs2-convert-ocfs2_clear_page_regions-to-ocfs2_clear_folio_regions.patch
ocfs2-use-an-array-of-folios-instead-of-an-array-of-pages.patch
ocfs2-convert-ocfs2_duplicate_clusters_by_page-to-use-a-folio.patch
ocfs2-convert-ocfs2_map_and_dirty_page-to-ocfs2_map_and_dirty_folio.patch
ocfs2-support-large-folios-in-ocfs2_zero_cluster_folios.patch
ocfs2-support-large-folios-in-ocfs2_write_zero_page.patch
