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Message-ID: <445a78b0ff3047fea20d3c8058a5ff6a@AcuMS.aculab.com> Date: Thu, 14 Sep 2023 09:06:25 +0000 From: David Laight <David.Laight@...LAB.COM> To: 'David Howells' <dhowells@...hat.com>, Al Viro <viro@...iv.linux.org.uk>, Linus Torvalds <torvalds@...ux-foundation.org> CC: Jens Axboe <axboe@...nel.dk>, Christoph Hellwig <hch@....de>, "Christian Brauner" <christian@...uner.io>, Matthew Wilcox <willy@...radead.org>, "Jeff Layton" <jlayton@...nel.org>, "linux-fsdevel@...r.kernel.org" <linux-fsdevel@...r.kernel.org>, "linux-block@...r.kernel.org" <linux-block@...r.kernel.org>, "linux-mm@...ck.org" <linux-mm@...ck.org>, "netdev@...r.kernel.org" <netdev@...r.kernel.org>, "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org> Subject: RE: [PATCH v4 05/13] iov: Move iterator functions to a header file From: David Howells > Sent: 13 September 2023 17:57 > > Move the iterator functions to a header file so that other operations that > need to scan over an iterator can be added. For instance, the rbd driver > could use this to scan a buffer to see if it is all zeros and libceph could > use this to generate a crc. These all look a bit big for being more generally inlined. I know you want to avoid the indirect call in the normal cases, but maybe it would be ok for other uses? David - Registered Address Lakeside, Bramley Road, Mount Farm, Milton Keynes, MK1 1PT, UK Registration No: 1397386 (Wales)
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