Re: [PATCH] block,blkcg: use __GFP_NOWARN for best-effort allocations in blkcg

From: Tejun Heo
Date: Tue Nov 22 2016 - 12:01:43 EST


On Tue, Nov 22, 2016 at 04:47:49PM +0100, Vlastimil Babka wrote:
> Thanks. Makes me wonder whether we should e.g. add __GFP_NOWARN to
> GFP_NOWAIT globally at some point.

Yeah, that makes sense. The caller is explicitly saying that it's
okay to fail the allocation.