Messages in this thread | | | Date | Tue, 29 Sep 2015 12:33:00 +0200 | From | Takashi Iwai <> | Subject | Re: 4.3-rc3 Regression: NFS access stall by commit 6ae459bdaaee |
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On Tue, 29 Sep 2015 02:35:04 +0200, Pravin Shelar wrote: > > On Mon, Sep 28, 2015 at 6:12 AM, Takashi Iwai <tiwai@suse.de> wrote: > > [I resent this since the previous mail didn't go out properly, as it > > seems; apologies if you already read it, please disregard] > > > > Hi, > > > > I noticed that NFS access from my workstation slowed down drastically, > > almost stalls, with the fresh 4.3-rc3. There are no particular kernel > > errors / warnings. > > > > Then I performed git section, and it leaded to the commit: > > 6ae459bdaaeebc632b16e54dcbabb490c6931d61 > > skbuff: Fix skb checksum flag on skb pull > > > > Reverting this commit from 4.3-rc3 fixed the issue indeed. > > > > Could you take a look at this? I added Trond to Cc in case he might > > already know of it. > > > I send out fix for similar issue. Can you try the posted patch. > https://patchwork.ozlabs.org/patch/523632/
Yes, the patch fixes the problem, thanks. Feel free to take my tested-by tag: Tested-by: Takashi Iwai <tiwai@suse.de>
But I guess the real fix is only the first chunk and the latter is nothing but a cleanup? If so, it'd be better to split it.
Takashi
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