From: Marco Elver > Sent: 10 March 2020 14:10 ... > FWIW, for writes we're already being quite generous, in that plain > aligned writes up to word-size are assumed to be "atomic" with the > default (conservative) config, i.e. marking such writes is optional. > Although, that's a generous assumption that is not always guaranteed > to hold (https://lore.kernel.org/lkml/20190821103200.kpufwtviqhpbuv2n@willie-the-truck/). Remind me to start writing everything in assembler. That and to mark all structure members 'volatile'. David - Registered Address Lakeside, Bramley Road, Mount Farm, Milton Keynes, MK1 1PT, UK Registration No: 1397386 (Wales)
