lkml.org 
[lkml]   [2014]   [Nov]   [19]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 2/3] f2fs: submit bio for node blocks in the reclaim path
Date
If a node page is request to be written during the reclaiming path, we should
submit the bio to avoid pending to recliam it.

Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
---
fs/f2fs/node.c | 4 ++++
1 file changed, 4 insertions(+)

diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c
index 478ce1e..dbf49cc 100644
--- a/fs/f2fs/node.c
+++ b/fs/f2fs/node.c
@@ -1326,6 +1326,10 @@ static int f2fs_write_node_page(struct page *page,
dec_page_count(sbi, F2FS_DIRTY_NODES);
up_read(&sbi->node_write);
unlock_page(page);
+
+ if (wbc->for_reclaim)
+ f2fs_submit_merged_bio(sbi, NODE, WRITE);
+
return 0;

redirty_out:
--
2.1.1


\
 
 \ /
  Last update: 2014-11-20 00:01    [W:0.502 / U:0.040 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site