From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1794328131; b=z/80+ZwZoQN//hpm4x8jgJmIYbbEiSEIYul9hk+WgmqK3IT5mR5V1Rdu9uvF275dxJIx mkGxNUqlhULMBGvVNjKUUUO5k+WFUMykFcXZrYYW0bvZJSj3rKJd4n3Gzihu4TTO3Dt+i xMT8N56ciH6bq0eElBuVkK/HAA8mH531cmHIQjGhnLzkl2GiH6VA40pEe/7whaEQozBUS 1N5f6l4VafYPqLsxNN0yt7A3/t3OVqJ2I5ijuM62Rqxt7doW+gNEfzYWZxvzFuohqCf6k P8W2GyhKpwEJVZcO337kxBtzfbRRk/1rCF4I/FmfR+gV3TvBzC/QHf564TMWM5MPIbw== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794328131; h=Received:DKIM-Signature:Date:From:To:Cc:Subject:Message-ID: References:MIME-Version:Content-Type:Content-Disposition:In-Reply-To; bh=jqTdiGrgVttSAor12rHHo7dssn/lkPOpavFY9gHvLGY=; b=dVMVMcMSTuZ7Lk6Bt2uR2KqAZfDpzbvxF+WVKh6thVOpursV5fPciZPECjBqkUZHCyDp BeOqa0oS+1ZMQjUp8i4J6qyASQeyOhfa5HEoRwpUDBNGN4rTUXx3h5/5RXPH/c8f5Cu+f gjifhXZq0DtyNAkNxFxxrV1hxTYHAput0RtEUpzQfnHDK/gT34P0sb8pfFJhcmgGV3VTY gG2tQtEEv5BtPsQjmvJGmtccuS3EM2MWy76dGkulbiP6erb8PLR0z8mrTyJB0y7/MVsjs hHPnYG63X7Slvv09LeTamFGbJE7p0I/W1FoA8xKaRMCfUuEoiCqsq7V5qlLH3cWow6Q== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=XiGp388F; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id DEFA5606A320; Tue, 10 Nov 2026 16:28:50 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=XiGp388F Received: by smtp.kernel.org (Postfix) with ESMTPSA id 58DC51F0089F; Tue, 10 Nov 2026 16:28:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1794328130; bh=jqTdiGrgVttSAor12rHHo7dssn/lkPOpavFY9gHvLGY=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=XiGp388F+LBQoDPScHe38P94OcaRfL1I/7LCZEV9XQyhQBfrObBCRp2tOJVWf17CM ajvv9s+2VWt9TLWlm/rvE2/TldaCEcMwPw2EVG+4CtTmOQDB//wCthK4k8z0VRolEY 3ZgxVclLmiFLksiVRA1czkoxbd4OcHnA+nfewp0+XKrwaKPgg/ljMP0VTbJq1eVGbP V8qkn1egKl314eFeaajKU/lFCMsqTzA2aOzLE+3ODPs6a6L8//epSU8jhWx8CL4uQu kuZV3NrP6f9tU1UjqTCwQzPsJI2kPFvCDdJSDHopBOxDsE+HsGG+ob83L+TRnTjOL1 pQPa0nsEy4gBQ== Date: Tue, 10 Nov 2026 16:28:49 +0000 From: Yosry Ahmed To: Sergey Senozhatsky Cc: Andrew Morton , Nhat Pham , Yosry Ahmed , Johannes Weiner , Brian Geffon , Minchan Kim , Richard Chang , linux-kernel@vger.kernel.org, linux-block@vger.kernel.org, linux-mm@kvack.org Subject: Re: [PATCH v2 03/11] zsmalloc: return handle from obj_allocated() Message-ID: References: <20261110054836.1515030-1-senozhatsky@chromium.org> <20261110054836.1515030-4-senozhatsky@chromium.org> X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20261110054836.1515030-4-senozhatsky@chromium.org> On Tue, Nov 10, 2026 at 02:48:08PM +0900, Sergey Senozhatsky wrote: > Allocated handles are valid kernel addresses and never 0, so let > obj_allocated() return the handle directly (or 0 if unallocated) > instead of returning a bool. > > No functional change. > > Suggested-by: Yosry Ahmed > Signed-off-by: Sergey Senozhatsky Reviewed-by: Yosry Ahmed