linux-kernel - Re: [PATCH] bpf: Fix preempt_enable_no

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Message-ID: <20190426071433.GX4038@hirez.programming.kicks-ass.net>
Date:   Fri, 26 Apr 2019 09:14:33 +0200
From:   Peter Zijlstra <peterz@...radead.org>
To:     Alexei Starovoitov <alexei.starovoitov@...il.com>
Cc:     Waiman Long <longman@...hat.com>,
        Linus Torvalds <torvalds@...ux-foundation.org>,
        Ingo Molnar <mingo@...hat.com>,
        Will Deacon <will.deacon@....com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Linux List Kernel Mailing <linux-kernel@...r.kernel.org>,
        the arch/x86 maintainers <x86@...nel.org>,
        Davidlohr Bueso <dave@...olabs.net>,
        Tim Chen <tim.c.chen@...ux.intel.com>,
        huang ying <huang.ying.caritas@...il.com>,
        Roman Gushchin <guro@...com>,
        Alexei Starovoitov <ast@...nel.org>,
        Daniel Borkmann <daniel@...earbox.net>
Subject: Re: [PATCH] bpf: Fix preempt_enable_no_resched() abuse

On Thu, Apr 25, 2019 at 02:23:40PM -0700, Alexei Starovoitov wrote:
> Applied to bpf tree. Thanks!
> It should have been fixed long ago. Not sure how we kept forgetting about it.

Thanks!