On Thu, Jul 25, 2013 at 04:29:13PM -0400, KOSAKI Motohiro wrote:
> (7/24/13 4:32 PM), Johannes Weiner wrote:
> >@@ -1189,9 +1174,17 @@ good_area:
> > */
> > fault = handle_mm_fault(mm, vma, address, flags);
> >
> >-if (unlikely(fault & (VM_FAULT_RETRY|VM_FAULT_ERROR))) {
> >-
(7/24/13 4:32 PM), Johannes Weiner wrote:
On Fri, Jul 19, 2013 at 12:25:02AM -0400, Johannes Weiner wrote:
The x86 fault handler bails in the middle of error handling when the
task has been killed. For the next patch this is a problem, because
it relies on pagefault_out_of_memory() being called
On Fri, Jul 19, 2013 at 12:25:02AM -0400, Johannes Weiner wrote:
> The x86 fault handler bails in the middle of error handling when the
> task has been killed. For the next patch this is a problem, because
> it relies on pagefault_out_of_memory() being called even when the task
> has been killed,
The x86 fault handler bails in the middle of error handling when the
task has been killed. For the next patch this is a problem, because
it relies on pagefault_out_of_memory() being called even when the task
has been killed, to perform proper OOM state unwinding.
This is a rather minor optimizati
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