diff options
Diffstat (limited to 'fs/f2fs/file.c')
| -rw-r--r-- | fs/f2fs/file.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c index b38ce5a7a2ef..685a14309406 100644 --- a/fs/f2fs/file.c +++ b/fs/f2fs/file.c @@ -965,6 +965,13 @@ int f2fs_setattr(struct user_namespace *mnt_userns, 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); + down_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]); filemap_invalidate_lock(inode->i_mapping); @@ -1790,6 +1797,12 @@ 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; |