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[35.227.145.180]) by smtp.gmail.com with ESMTPSA id 41be03b00d2f7-7f41f5ed9eesm1485806a12.48.2024.11.07.06.30.22 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 07 Nov 2024 06:30:22 -0800 (PST) Date: Thu, 7 Nov 2024 14:30:18 +0000 From: Carlos Llamas To: Greg Kroah-Hartman Cc: Arve =?iso-8859-1?B?SGr4bm5lduVn?= , Todd Kjos , Martijn Coenen , Joel Fernandes , Christian Brauner , Suren Baghdasaryan , linux-kernel@vger.kernel.org, kernel-team@android.com, Mukesh Ojha Subject: Re: [PATCH v2 1/8] Revert "binder: switch alloc->mutex to spinlock_t" Message-ID: References: <20241107040239.2847143-1-cmllamas@google.com> <20241107040239.2847143-2-cmllamas@google.com> <2024110742-setup-clothing-44b8@gregkh> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <2024110742-setup-clothing-44b8@gregkh> On Thu, Nov 07, 2024 at 09:56:16AM +0100, Greg Kroah-Hartman wrote: > On Thu, Nov 07, 2024 at 04:02:23AM +0000, Carlos Llamas wrote: > > This reverts commit 7710e2cca32e7f3958480e8bd44f50e29d0c2509. > > > > In preparation for concurrent page installations, restore the original > > alloc->mutex which will serialize zap_page_range_single() against page > > installations in subsequent patches (instead of the mmap_sem). > > > > Cc: Mukesh Ojha > > [cmllamas: fix trivial conflict due to 2c10a20f5e84a] > > Nit, commits have the full name in them as well, not just the sha1 one, > i.e.: > 2c10a20f5e84 ("binder_alloc: Fix sleeping function called from invalid context") > Sounds good, done for v3. Cheers, Carlos Llamas