15/11/2024 17:18, Stephen Hemminger: > On Fri, 15 Nov 2024 07:25:30 -0800 > Andre Muezerie <[email protected]> wrote: > > > From reading the code this is also a bugfix: > > (1 << id), where id = thread_id & 0x3f, was wrong when thread_id > 0x1f. > > Since this seems to be a common anti-pattern in DPDK, > I wonder if coccinelle is smart enough to be able to make a script for these?
A simple grep '1UL << ' would do it as well. We could add a checkpatch warning for this pattern.

