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由 David Rientjes 提交于
It is possible for the oom killer to select current as the task to kill. When this happens, alloc_flags needs to be updated accordingly to set ALLOC_NO_WATERMARKS so the subsequent allocation attempt may use memory reserves as the result of its thread having TIF_MEMDIE set if the allocation is not __GFP_NOMEMALLOC. Acked-by: NMel Gorman <mel@csn.ul.ie> Signed-off-by: NDavid Rientjes <rientjes@google.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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