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Kautuk Consul authored
Commit d065bd81 ("mm: retry page fault when blocking on disk transfer") and 37b23e05 ("x86,mm: make pagefault killable") introduced changes into the x86 pagefault handler for making the page fault handler retryable as well as killable. These changes reduce the mmap_sem hold time, which is crucial during OOM killer invocation. Port these changes to ALPHA. Signed-off-by:
Mohd. Faris <mohdfarisq2010@gmail.com> Signed-off-by:
Kautuk Consul <consul.kautuk@gmail.com> Acked-by:
Matt Turner <mattst88@gmail.com> Signed-off-by:
Michael Cree <mcree@orcon.net.nz> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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