From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jeff Moyer Subject: Re: [PATCH 30/32] aio: add delayed cancel support Date: Wed, 10 Jan 2018 17:59:13 -0500 Message-ID: References: <20180110155853.32348-1-hch@lst.de> <20180110155853.32348-31-hch@lst.de> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <20180110155853.32348-31-hch@lst.de> (Christoph Hellwig's message of "Wed, 10 Jan 2018 16:58:51 +0100") Sender: owner-linux-aio@kvack.org To: Christoph Hellwig Cc: viro@zeniv.linux.org.uk, Avi Kivity , linux-aio@kvack.org, linux-fsdevel@vger.kernel.org, netdev@vger.kernel.org, linux-api@vger.kernel.org, linux-kernel@vger.kernel.org List-Id: linux-api@vger.kernel.org Christoph Hellwig writes: > The upcoming aio poll support would like to be able to complete the > iocb inline from the cancellation context, but that would cause > a lock order reversal. Add support for optionally moving the cancelation > outside the context lock to avoid this reversal. > > Signed-off-by: Christoph Hellwig Acked-by: Jeff Moyer -- To unsubscribe, send a message with 'unsubscribe linux-aio' in the body to majordomo@kvack.org. For more info on Linux AIO, see: http://www.kvack.org/aio/ Don't email: aart@kvack.org