mirror of
https://github.com/FEX-Emu/linux.git
synced 2025-02-23 05:52:27 +00:00

The patch was originally in the use cpuops patchset but it needs an inc_return and is therefore dependent on an extension of the cpu ops. Fixed up and verified that it compiles. get_seq can benefit from this_cpu_operations. Address calculation is avoided and the increment is done using an xadd. Cc: Scott James Remnant <scott@ubuntu.com> Cc: Mike Frysinger <vapier@gentoo.org> Acked-by: H. Peter Anvin <hpa@zytor.com> Signed-off-by: Christoph Lameter <cl@linux.com> Signed-off-by: Tejun Heo <tj@kernel.org>