lkml.org 
[lkml]   [2020]   [Mar]   [20]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH v9 23/25] f2fs: Pass the inode to f2fs_mpage_readpages
Date
From: "Matthew Wilcox (Oracle)" <willy@infradead.org>

This function now only uses the mapping argument to look up the inode,
and both callers already have the inode, so just pass the inode instead
of the mapping.

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: William Kucharski <william.kucharski@oracle.com>
---
fs/f2fs/data.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index 237dff36fe73..c8b042979fc4 100644
--- a/fs/f2fs/data.c
+++ b/fs/f2fs/data.c
@@ -2159,12 +2159,11 @@ int f2fs_read_multi_pages(struct compress_ctx *cc, struct bio **bio_ret,
* use ->readpage() or do the necessary surgery to decouple ->readpages()
* from read-ahead.
*/
-static int f2fs_mpage_readpages(struct address_space *mapping,
+static int f2fs_mpage_readpages(struct inode *inode,
struct readahead_control *rac, struct page *page)
{
struct bio *bio = NULL;
sector_t last_block_in_bio = 0;
- struct inode *inode = mapping->host;
struct f2fs_map_blocks map;
#ifdef CONFIG_F2FS_FS_COMPRESSION
struct compress_ctx cc = {
@@ -2276,7 +2275,7 @@ static int f2fs_read_data_page(struct file *file, struct page *page)
if (f2fs_has_inline_data(inode))
ret = f2fs_read_inline_data(inode, page);
if (ret == -EAGAIN)
- ret = f2fs_mpage_readpages(page_file_mapping(page), NULL, page);
+ ret = f2fs_mpage_readpages(inode, NULL, page);
return ret;
}

@@ -2293,7 +2292,7 @@ static void f2fs_readahead(struct readahead_control *rac)
if (f2fs_has_inline_data(inode))
return;

- f2fs_mpage_readpages(rac->mapping, rac, NULL);
+ f2fs_mpage_readpages(inode, rac, NULL);
}

int f2fs_encrypt_one_page(struct f2fs_io_info *fio)
--
2.25.1
\
 
 \ /
  Last update: 2020-03-20 15:24    [W:0.174 / U:31.316 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site