Refresh all files in buffer from disk in vim

Question

The command to refresh a file from version on disk is :e!

How can I do the same for all files in the buffer?

Background: I need that because I am u

Answer 1

Here's what I ended up putting in my .vimrc:

fun! PullAndRefresh()
  set noconfirm
  !git pull
  bufdo e!
  set confirm
endfun

nmap gr call PullAndRefresh()