On 06/07/2017 02:46 AM, Marc-André Lureau wrote: > I used a the following coccinelle script: > > @@ > expression e1; > @@ > - ((e1) + (3)) / (4) * (4) > + ROUND_UP(e1,4)
Can't you also search for: @@ expression e1, e2 @@ - ((e1) + (e2 - 1)) / (e2) * (e2) + ROUND_UP(e1, e2) to catch cases where we are rounding by a non-constant? -- Eric Blake, Principal Software Engineer Red Hat, Inc. +1-919-301-3266 Virtualization: qemu.org | libvirt.org
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