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-rw-r--r--fs/9p/vfs_file.c7
1 files changed, 1 insertions, 6 deletions
diff --git a/fs/9p/vfs_file.c b/fs/9p/vfs_file.c
index 59c32c9b799f..6b64e8391f30 100644
--- a/fs/9p/vfs_file.c
+++ b/fs/9p/vfs_file.c
@@ -625,12 +625,7 @@ static void v9fs_mmap_vm_close(struct vm_area_struct *vma)
p9_debug(P9_DEBUG_VFS, "9p VMA close, %p, flushing", vma);
inode = file_inode(vma->vm_file);
-
- if (!mapping_can_writeback(inode->i_mapping))
- wbc.nr_to_write = 0;
-
- might_sleep();
- sync_inode(inode, &wbc);
+ filemap_fdatawrite_wbc(inode->i_mapping, &wbc);
}