forge/linux-uconsole
1
0
Fork 0
Code Issues 1 Pull requests Projects Releases Packages Wiki Activity Actions

f2fs: fix to wait page writeback during revoking atomic write

Browse source 
After revoking atomic write, related LBA can be reused by others, so we
need to wait page writeback before reusing the LBA, in order to avoid
interference between old atomic written in-flight IO and new IO.

Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Chao Yu 2018-04-23 10:36:13 +08:00 • committed by Jaegeuk Kim
commit c4408c2387
1 changed files with 2 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

2
fs/f2fs/segment.c
View file

@ -230,6 +230,8 @@ static int __revoke_inmem_pages(struct inode *inode,
lock_page(page);
f2fs_wait_on_page_writeback(page, DATA, true);
if (recover) {
struct dnode_of_data dn;
struct node_info ni;