x86/fpu: Don't set TIF_NEED_FPU_LOAD for PF_IO_WORKER threads
[ Upstream commit
cb3ea4b7671b7cfbac3ee609976b790aebd0bbda ]
We don't set it on PF_KTHREAD threads as they never return to userspace,
and PF_IO_WORKER threads are identical in that regard. As they keep
running in the kernel until they die, skip setting the FPU flag on them.
More of a cosmetic thing that was found while debugging and
issue and pondering why the FPU flag is set on these threads.
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Acked-by: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/560c844c-f128-555b-40c6-31baff27537f@kernel.dk
Signed-off-by: Sasha Levin <sashal@kernel.org>