linux-kernel - Re: [PATCH] wifi: carl9170: micro-optimize carl9170_tx_shift

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Message-Id: <174778976389.4010925.15782045495793263335.b4-ty@oss.qualcomm.com>
Date: Tue, 20 May 2025 18:09:23 -0700
From: Jeff Johnson <jeff.johnson@....qualcomm.com>
To: Christian Lamparter <chunkeey@...glemail.com>,
        linux-wireless@...r.kernel.org, linux-kernel@...r.kernel.org,
        Yury Norov <yury.norov@...il.com>
Subject: Re: [PATCH] wifi: carl9170: micro-optimize carl9170_tx_shift_bm()


On Wed, 26 Mar 2025 11:51:58 -0400, Yury Norov wrote:
> The function calls bitmap_empty() just before find_first_bit(). Both
> functions are O(N). Because find_first_bit() returns >= nbits in case of
> empty bitmap, the bitmap_empty() test may be avoided.
> 
> 

Applied, thanks!

[1/1] wifi: carl9170: micro-optimize carl9170_tx_shift_bm()
      commit: 08e3cc13b0d050860f41b4eaaa21c789af968b98

Best regards,
-- 
Jeff Johnson <jeff.johnson@....qualcomm.com>