Messages in this thread | | | Subject | Re: mmap dirty limits on 32 bit kernels (Was: [BUG] New Kernel Bugs) | From | Peter Zijlstra <> | Date | Thu, 15 Nov 2007 22:12:23 +0100 |
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On Thu, 2007-11-15 at 21:59 +0100, Peter Zijlstra wrote: > On Thu, 2007-11-15 at 12:56 -0800, Linus Torvalds wrote: > > > > On Thu, 15 Nov 2007, Peter Zijlstra wrote: > > > > > > Something like this ought to do I guess. Although my > > > mapping_is_buffercache() is the ugliest thing. I'm sure that can be done > > > better. > > > > No, this absolutely sucks. > > Agreed, I was just about to send out an email saying that.
Say all buffer cache users were against default_backing_dev_info, and we'd give default_backing_dev_info less, that should work out, right?
( I'm not yet clear on if buffer cache already uses default_backing_dev_info or not, bdget() seems to suggest it does )
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