From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp-out2.suse.de (smtp-out2.suse.de [195.135.223.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A655614A60F; Mon, 28 Sep 2026 12:32:32 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=195.135.223.131 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790598755; cv=none; b=mu87h5XkJVSQowUBSEOXCiw5Ys5hZ5MdKWYOGjI90qZYPNV2QczKw4UcSFD5/d3jobccmDTmBfLy73/uk1Lp2xKdJ+8ukGEbCu+0BMgRQ85cxLy0dxakTa/Xc9sJPnisvTg+ExWzhIYbxjz3MsEpvaEbZWIyv2F1wtLfP4p2JO4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790598755; c=relaxed/simple; bh=VKHGwjATVv2qo24fwCxBTuXt2td5jC31V3pkTaPuMCY=; h=Date:Message-ID:From:To:Cc:Subject:In-Reply-To:References: MIME-Version:Content-Type; b=fitRaVNWnp3UVKdTp5j/kbLW24WjCppnUMA0FW3QwlXtGXpTf1W4zDKglO5zqH9tRKjfYuDVsnw9iAtkGPhi9mqmCJ/qUVcaedGLQdP3O6jVRhG9uyRMDBSuwWIYP+RlIR0T/SQs9UD5Wy9+nPmucS6unPIkGAeHOtZZ95zh+BI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=suse.de; spf=pass smtp.mailfrom=suse.de; dkim=pass (1024-bit key) header.d=suse.de header.i=@suse.de header.b=NfFiAZvL; dkim=permerror (0-bit key) header.d=suse.de header.i=@suse.de header.b=DG7/eIM4; dkim=pass (1024-bit key) header.d=suse.de header.i=@suse.de header.b=QsCYo+nt; dkim=permerror (0-bit key) header.d=suse.de header.i=@suse.de header.b=EnakfErx; arc=none smtp.client-ip=195.135.223.131 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=suse.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=suse.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=suse.de header.i=@suse.de header.b="NfFiAZvL"; dkim=permerror (0-bit key) header.d=suse.de header.i=@suse.de header.b="DG7/eIM4"; dkim=pass (1024-bit key) header.d=suse.de header.i=@suse.de header.b="QsCYo+nt"; dkim=permerror (0-bit key) header.d=suse.de header.i=@suse.de header.b="EnakfErx" Received: from imap1.dmz-prg2.suse.org (unknown [10.150.64.97]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by smtp-out2.suse.de (Postfix) with ESMTPS id 7840D1FB30; Mon, 28 Sep 2026 12:32:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1790598746; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=zyo1ye8iFfz/6i0pBA8NwUyA1gHeYxlway4s/c26CZk=; b=NfFiAZvLFV5vJFpp6H5PNouJ/r96zoa4n04lDPEYTdZDkvj/ibGch3vbI1xQ39hGVbx3NX rIXBeyK2q9U9lSr4aPG3IJgArpaqQN6CcKp66z6aiHY/lTUH/bMbZrEqAgI8h3SmTpvQbY 3VjFcs80CUYkJxVqG2jVuo0Wh/aJMzw= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1790598746; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=zyo1ye8iFfz/6i0pBA8NwUyA1gHeYxlway4s/c26CZk=; b=DG7/eIM40Y/RqzH7rf5PX3FxL/OBczcca6UJ8ZcB4WzYxBu1y6hV1ZA4mU3s/RAV7nOnax /rFoDHLrIv/VUEDQ== Authentication-Results: smtp-out2.suse.de; none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1790598742; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=zyo1ye8iFfz/6i0pBA8NwUyA1gHeYxlway4s/c26CZk=; b=QsCYo+nt1KJK5zWOsfw0/gtbvp5Z5VpI49TXWdWOjTyGdu+Bavknh2T2uBII+rbhckNIo3 GbmIRCdNTFY8cP5se7xsmDxT+sisBWm1XyfmrOREdBIgXC1NrSEydrkn9rUEb/oC1qmfid U5Ea6trLpyexge4PYHkfTnm4n3MXISM= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1790598742; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=zyo1ye8iFfz/6i0pBA8NwUyA1gHeYxlway4s/c26CZk=; b=EnakfErx01i7+Cy9O7ez1rUhNy/r/M5UFEpjg7AE05TxxBsuo539JF9l4mWC/brBJIvSOB byqW/TPEOJxBbHBg== Received: from imap1.dmz-prg2.suse.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by imap1.dmz-prg2.suse.org (Postfix) with ESMTPS id 1E706133F1; Mon, 28 Sep 2026 12:32:22 +0000 (UTC) Received: from dovecot-director2.suse.de ([2a07:de40:b281:106:10:150:64:167]) by imap1.dmz-prg2.suse.org with ESMTPSA id 3nsAOlVeumpxfgAAD6G6ig (envelope-from ); Mon, 28 Sep 2026 12:32:22 +0000 Date: Mon, 28 Sep 2026 14:32:21 +0200 Message-ID: <87cxtx5zfu.wl-tiwai@suse.de> From: Takashi Iwai To: phucduc.bui@gmail.com Cc: Jaroslav Kysela , Takashi Iwai , thomas.weissschuh@linutronix.de, Thomas Gleixner , HyeongJun An , Kees Cook , linux-sound@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] ALSA: dummy: Move pcm_substreams check out of the loop In-Reply-To: <20260928021823.6517-1-phucduc.bui@gmail.com> References: <20260928021823.6517-1-phucduc.bui@gmail.com> User-Agent: Wanderlust/2.15.9 (Almost Unreal) Emacs/30.2 Mule/6.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") Content-Type: text/plain; charset=US-ASCII X-Spam-Level: X-Spam-Score: -1.80 X-Spam-Flag: NO X-Spamd-Result: default: False [-1.80 / 50.00]; BAYES_HAM(-3.00)[99.99%]; SUSPICIOUS_RECIPS(1.50)[]; MID_CONTAINS_FROM(1.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_HAM_SHORT(-0.20)[-1.000]; MIME_GOOD(-0.10)[text/plain]; TAGGED_RCPT(0.00)[]; RCVD_TLS_ALL(0.00)[]; ARC_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; RCVD_VIA_SMTP_AUTH(0.00)[]; TO_DN_SOME(0.00)[]; FREEMAIL_TO(0.00)[gmail.com]; FREEMAIL_ENVRCPT(0.00)[gmail.com]; DKIM_SIGNED(0.00)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; FROM_HAS_DN(0.00)[]; FREEMAIL_CC(0.00)[perex.cz,suse.com,linutronix.de,kernel.org,gmail.com,vger.kernel.org]; RCPT_COUNT_SEVEN(0.00)[9]; FROM_EQ_ENVFROM(0.00)[]; RCVD_COUNT_TWO(0.00)[2]; TO_MATCH_ENVRCPT_ALL(0.00)[]; DBL_BLOCKED_OPENRESOLVER(0.00)[suse.de:mid,imap1.dmz-prg2.suse.org:helo] On Mon, 28 Sep 2026 04:18:23 +0200, phucduc.bui@gmail.com wrote: > > From: bui duc phuc > > The pcm_substreams[dev] range check does not depend on the loop > index. Do it once before the loop instead of on every iteration. > > No functional change. > > Signed-off-by: bui duc phuc Applied to for-next branch. Thanks. Takashi