lkml.org 
[lkml]   [2015]   [May]   [22]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[RFC 1/1] fs/omfs/file.c: use mpage_readpage() instead of block_read_full_page()
Date
OMFS uses mpage_readpages() for .readpages which proves it's based on pagecache.
Use mpage_readpage() instead of slower bh based block_read_full_page()
for .readpage.

Is there some test I could link to the patch changelog ?
(.readpage seems mainly used in mm/filemap)

Regards,
Fabian

Signed-off-by: Fabian Frederick <fabf@skynet.be>
---
fs/omfs/file.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/omfs/file.c b/fs/omfs/file.c
index d9e26cf..672d3c2 100644
--- a/fs/omfs/file.c
+++ b/fs/omfs/file.c
@@ -286,7 +286,7 @@ out:

static int omfs_readpage(struct file *file, struct page *page)
{
- return block_read_full_page(page, omfs_get_block);
+ return mpage_readpage(page, omfs_get_block);
}

static int omfs_readpages(struct file *file, struct address_space *mapping,
--
2.4.1


\
 
 \ /
  Last update: 2015-05-23 00:01    [W:0.034 / U:0.064 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site