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Haris Iqbal" , Jack Wang Cc: linux-block@vger.kernel.org, kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org In-Reply-To: <7f9eccd8b1fce1bac45ac9b01a78cf72f54c0a61.1644266862.git.christophe.jaillet@wanadoo.fr> References: <7f9eccd8b1fce1bac45ac9b01a78cf72f54c0a61.1644266862.git.christophe.jaillet@wanadoo.fr> Subject: Re: [PATCH v2] block/rnbd: Remove a useless mutex Message-Id: <164432871743.114004.5542011379839024648.b4-ty@kernel.dk> Date: Tue, 08 Feb 2022 06:58:37 -0700 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS, T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, 7 Feb 2022 21:48:19 +0100, Christophe JAILLET wrote: > According to lib/idr.c, > The IDA handles its own locking. It is safe to call any of the IDA > functions without synchronisation in your code. > > so the 'ida_lock' mutex can just be removed. > It is here only to protect some ida_simple_get()/ida_simple_remove() calls. > > [...] Applied, thanks! [1/1] block/rnbd: Remove a useless mutex commit: a41cdf83a63122e5c5fb8c8550b812b25a332577 Best regards, -- Jens Axboe