On Sat, 26 May 2001, Andrea Arcangeli wrote:
> Please merge this one in 2.4 for now (originally from Ingo, I only
> improved it), this is a real definitive fix
With the only minor detail being that it DOESN'T WORK.
You're not solving the problems of GFP_BUFFER allocators
looping forever in __alloc_pages(), the deadlock can still
happen.
You've only solved the 1 specific case of highmem.c getting
a page for bounce buffers, but you'll happily let the thing
deadlock while trying to get buffer heads for a normal low
memory page!
regards,
Rik
-- Virtual memory is like a game you can't win; However, without VM there's truly nothing to lose...http://www.surriel.com/ http://distro.conectiva.com/
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This archive was generated by hypermail 2b29 : Thu May 31 2001 - 21:00:27 EST