lkml.org 
[lkml]   [2023]   [Nov]   [14]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 16/20] nilfs2: Convert nilfs_btnode_submit_block to use a folio
Date
From: "Matthew Wilcox (Oracle)" <willy@infradead.org>

Saves two calls to compound_head().

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Signed-off-by: Ryusuke Konishi <konishi.ryusuke@gmail.com>
---
fs/nilfs2/btnode.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/fs/nilfs2/btnode.c b/fs/nilfs2/btnode.c
index 691a50410ea9..5ef9eebd8d2e 100644
--- a/fs/nilfs2/btnode.c
+++ b/fs/nilfs2/btnode.c
@@ -75,7 +75,7 @@ int nilfs_btnode_submit_block(struct address_space *btnc, __u64 blocknr,
{
struct buffer_head *bh;
struct inode *inode = btnc->host;
- struct page *page;
+ struct folio *folio;
int err;

bh = nilfs_grab_buffer(inode, btnc, blocknr, BIT(BH_NILFS_Node));
@@ -83,7 +83,7 @@ int nilfs_btnode_submit_block(struct address_space *btnc, __u64 blocknr,
return -ENOMEM;

err = -EEXIST; /* internal code */
- page = bh->b_page;
+ folio = bh->b_folio;

if (buffer_uptodate(bh) || buffer_dirty(bh))
goto found;
@@ -130,8 +130,8 @@ int nilfs_btnode_submit_block(struct address_space *btnc, __u64 blocknr,
*pbh = bh;

out_locked:
- unlock_page(page);
- put_page(page);
+ folio_unlock(folio);
+ folio_put(folio);
return err;
}

--
2.34.1
\
 
 \ /
  Last update: 2023-11-20 13:58    [W:1.452 / U:0.384 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site