linux-kernel - Re: [patch V2 35/38] posix-cpu-timers: Remove pointless comparisons

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Message-ID: <20190826225958.GJ14309@lenoir>
Date:   Tue, 27 Aug 2019 00:59:59 +0200
From:   Frederic Weisbecker <frederic@...nel.org>
To:     Thomas Gleixner <tglx@...utronix.de>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        Oleg Nesterov <oleg@...hat.com>,
        Ingo Molnar <mingo@...nel.org>,
        Peter Zijlstra <peterz@...radead.org>,
        John Stultz <john.stultz@...aro.org>,
        Anna-Maria Behnsen <anna-maria@...utronix.de>,
        Christoph Hellwig <hch@....de>
Subject: Re: [patch V2 35/38] posix-cpu-timers: Remove pointless comparisons

On Wed, Aug 21, 2019 at 09:09:22PM +0200, Thomas Gleixner wrote:
> The soft RLIMIT expiry code checks whether the soft limit is greater than
> the hard limit. That's pointless because if the soft RLIMIT is greater than
> the hard RLIMIT then that code cannot be reached as the hard RLIMIT check
> is before that and already killed the process.
> 
> Remove it.
> 
> Signed-off-by: Thomas Gleixner <tglx@...utronix.de>

Reviewed-by: Frederic Weisbecker <frederic@...nel.org>