Messages in this thread | | | Date | Thu, 26 Apr 2001 19:25:23 -0400 (EDT) | From | Alexander Viro <> | Subject | Re: [PATCH] SMP race in ext2 - metadata corruption. |
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On Thu, 26 Apr 2001, Andrea Arcangeli wrote:
> > How about adding > > if (!buffer_uptodate(bh)) { > > printk(KERN_ERR "IO error or racy use of wait_on_buffer()"); > > show_task(current); > > } > > in the end of wait_on_buffer() for a while? > > At the _top_ of wait_on_buffer would be better then at the end.
In that case ll_rw_block() + wait_on_buffer() (absolutely legitimate combination) will scream at you.
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