[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: system crash when much disk io
|
From: |
Roland McGrath |
|
Subject: |
Re: system crash when much disk io |
|
Date: |
Sat, 24 Nov 2001 17:03:09 -0500 (EST) |
> This is a bug. I have attached a patch. Could you give it a try and
> see if the bug shows up again (I have never actually seen it on my
> system)?
I think your fix is wrong. The allocation ought to have already happened
in pager_unlock page before it becomes possible for file_pager_write_page
to get called for that page. As the comment says, pager_unlock_page
and diskfs_grow are the only places data blocks get allocated.