From: Roman Gushchin <klamm@yandex-team.ru>
To: Eric Dumazet <eric.dumazet@gmail.com>
Cc: "jeffrey.t.kirsher@intel.com" <jeffrey.t.kirsher@intel.com>,
"jesse.brandeburg@intel.com" <jesse.brandeburg@intel.com>,
"bruce.w.allan@intel.com" <bruce.w.allan@intel.com>,
"carolyn.wyborny@intel.com" <carolyn.wyborny@intel.com>,
"donald.c.skidmore@intel.com" <donald.c.skidmore@intel.com>,
"gregory.v.rose@intel.com" <gregory.v.rose@intel.com>,
"peter.p.waskiewicz.jr@intel.com"
<peter.p.waskiewicz.jr@intel.com>,
"alexander.h.duyck@intel.com" <alexander.h.duyck@intel.com>,
"john.ronciak@intel.com" <john.ronciak@intel.com>,
"tushar.n.dave@intel.com" <tushar.n.dave@intel.com>,
"davem@davemloft.net" <davem@davemloft.net>,
"sassmann@kpanic.de" <sassmann@kpanic.de>,
"gregkh@linuxfoundation.org" <gregkh@linuxfoundation.org>,
"e1000-devel@lists.sourceforge.net"
<e1000-devel@lists.sourceforge.net>,
"netdev@vger.kernel.org" <netdev@vger.kernel.org>,
"linux-kernel@vger.kernel.or
Subject: Re: [PATCH] igb: don't reuse pages with pfmemalloc flag
Date: Thu, 23 Oct 2014 15:21:12 +0400 [thread overview]
Message-ID: <1811414063272@webcorp02e.yandex-team.ru> (raw)
In-Reply-To: <1413992737.9031.1.camel@edumazet-glaptop2.roam.corp.google.com>
>
> Interesting...
>
> It seems we also need to clear skb->pfmemalloc in napi_reuse_skb()
Sounds reasonable, but are you sure, that we can just drop skb->pfmemalloc flag in napi_reuse_skb()?
>
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next prev parent reply other threads:[~2014-10-23 11:21 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-10-22 13:50 [PATCH] igb: don't reuse pages with pfmemalloc flag Roman Gushchin
2014-10-22 15:45 ` Eric Dumazet
2014-10-23 11:21 ` Roman Gushchin [this message]
2014-10-23 13:30 ` [PATHC] net: napi_reuse_skb() should check pfmemalloc Eric Dumazet
2014-10-23 13:49 ` Roman Gushchin
2014-10-27 2:47 ` David Miller
2014-10-22 18:30 ` [PATCH] igb: don't reuse pages with pfmemalloc flag Jeff Kirsher
2014-10-23 7:52 ` Roman Gushchin
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