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a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1684575350; bh=XPhOQxZBAHirkjEbqmXA8TiRBnpIbB+KvI7CiE4bWiM=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=ZiEG+0nE3xM6rClP9D98QcFzagARRVpAU38JQER9ZLgaxrUQgMOEptFZkE6GMJg24 yr6XPzjlQj4H+tVtPNj1n12cjNSfSr+kC02YW+IP9XZSysU/OJgZ0eycD6slGaPsM/ JCbkX8QyTqEcAFFgDJFXo7859BjqgHXNW/1iwNJDl1NpD4hwuIm5zMC3lj3g2yR+1k wU7FQx/MH91527KgdfF7hQtM26F/tfMS+LelFt4EH9hs3X4cSAiXJM4xSCzgwK5Kri H1tkuR7C0C+MaujVTsHYZJGlc33eXKQcNYzpDUwoAaJF4xte39cFuXcmd66tmrOUk9 7lkVFuexJOkpQ== Date: Sat, 20 May 2023 11:35:42 +0200 From: Christian Brauner To: David Howells Cc: Jens Axboe , Al Viro , Christoph Hellwig , Matthew Wilcox , Jan Kara , Jeff Layton , David Hildenbrand , Jason Gunthorpe , Logan Gunthorpe , Hillf Danton , Linus Torvalds , linux-fsdevel@vger.kernel.org, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, Christoph Hellwig , Miklos Szeredi , John Hubbard , linux-unionfs@vger.kernel.org Subject: Re: [PATCH v21 05/30] splice: Make do_splice_to() generic and export it Message-ID: <20230520-hochqualifiziert-torpedieren-a205b46c77a0@brauner> References: <20230520000049.2226926-1-dhowells@redhat.com> <20230520000049.2226926-6-dhowells@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20230520000049.2226926-6-dhowells@redhat.com> X-Rspamd-Server: rspam08 X-Rspamd-Queue-Id: 81C21C0005 X-Stat-Signature: 131o9g3dgbyoefqyt8a6cfocokjztia5 X-Rspam-User: X-HE-Tag: 1684575351-845958 X-HE-Meta: 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 hGapoyjT mZ6vd+6Iyo0fb/foVlUI4qFeYz4L0hkGV/3RDo0Dsc3Nw3GSU6ONjJUYBBSFraboURZHACZyibl9M9ZoKNtSvvuXiEeyBwbbAuqs/F3ca4Oaynv5YjLBEjoSshESShXGhFa3BVNbbe4W2hjfMJ0RCRm5ZydmY8HCYMUuBexJNIIKTOH6OjJx9aPcxNPlKcyB8PaZTB6eTQ1ZyHM6AIHBGyDl1FPZeHHmznOtQj+jMjK9P9IZMyOlcspYCW7yOUs9IrXpCLUuQVHLkBdqhcDX9dp/8hhyxsiUaLF68WRbD0ohRsGkCuvtDeOwYq75DG8VFPLsfkOmOnpWlVPiMxXq1HTSRXRrGn50pN9JG+O4h/0teMjUQDMmcRSaG/Cdq//RRdZwHn77WQ+BzqbisluOmNLtq0KkPREVam0J22uo3ae9ee6S0+3UqwyO+0qggxeldDqTrWWhD2k4W3PAeejajdl9VYqd0bOvvvXXnTETczjUPE62F77qLJKJu4i4yfy7g8d3ZwEGOnHo4xz4cCLKiBeHBn7xEBSrZQ9z94YEGVeNReiZAQ7F+u3N7EY2+Yk9U3uCJ/z9efsffj+ugg2cmFzs3RL1WmDpt51NQf3JzNA8REgnQDpWfYuFZoWvuI4ZnACtYDEFVsTOdZD4= X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Sat, May 20, 2023 at 01:00:24AM +0100, David Howells wrote: > Rename do_splice_to() to vfs_splice_read() and export it so that it can be > used as a helper when calling down to a lower layer filesystem as it > performs all the necessary checks[1]. > > Signed-off-by: David Howells > Reviewed-by: Christoph Hellwig > cc: Miklos Szeredi > cc: Jens Axboe > cc: Al Viro > cc: John Hubbard > cc: David Hildenbrand > cc: Matthew Wilcox > cc: linux-unionfs@vger.kernel.org > cc: linux-block@vger.kernel.org > cc: linux-fsdevel@vger.kernel.org > cc: linux-mm@kvack.org > Link: https://lore.kernel.org/r/CAJfpeguGksS3sCigmRi9hJdUec8qtM9f+_9jC1rJhsXT+dV01w@mail.gmail.com/ [1] > --- Reviewed-by: Christian Brauner