Unverified Commit 36c1a71a authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!13113 f2fs: fix to wait dio completion 

Merge Pull Request from: @ci-robot 
 
PR sync from: Gu Bowen <gubowen5@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/4LQBME22CN4GJQQGJBITRG2H4ZQHFAR7/ 
 
https://gitee.com/src-openeuler/kernel/issues/IAYQQH 
 
Link:https://gitee.com/openeuler/kernel/pulls/13113

 

Reviewed-by: default avatarZhang Peng <zhangpeng362@huawei.com>
Signed-off-by: default avatarZhang Peng <zhangpeng362@huawei.com>
parents 0945ccf5 ac72dfd3

fs/f2fs/file.c

+13 −0
Original line number Diff line number Diff line
@@ -1033,6 +1033,13 @@ int f2fs_setattr(struct mnt_idmap *idmap, struct dentry *dentry, 
				return err;

		}



		/*

		 * wait for inflight dio, blocks should be removed after

		 * IO completion.

		 */

		if (attr->ia_size < old_size)

			inode_dio_wait(inode);



		f2fs_down_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]);

		filemap_invalidate_lock(inode->i_mapping);
@@ -1869,6 +1876,12 @@ static long f2fs_fallocate(struct file *file, int mode, 
	if (ret)

		goto out;



	/*

	 * wait for inflight dio, blocks should be removed after IO

	 * completion.

	 */

	inode_dio_wait(inode);



	if (mode & FALLOC_FL_PUNCH_HOLE) {

		if (offset >= inode->i_size)

			goto out;