Messages in this thread | | | Date | Sat, 17 Feb 2007 11:57:55 -0500 (EST) | From | Alan Stern <> | Subject | Re: [linux-usb-devel] OOM and USB, latest Linux 2.6 |
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On Sat, 17 Feb 2007, Dan Aloni wrote:
> Hello, > > Is it possible that OOM isn't handled very well if say, my entire > file system structure is on a USB storage device? > > I'm not an expert on this particular matter but I'm pretty sure > that I noticed GFP_KERNEL allocation being done on the write-out > path in the usb-storage kernel thread, leading to a deadlock > during OOM.
Can you be any more specific than that? usb-storage should use only GFP_NOIO in its I/O paths.
Alan Stern
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