mainline inclusion
from mainline-v5.16-rc1
commit 63e81807
category: feature
bugzilla: https://gitee.com/openeuler/intel-kernel/issues/I590ZC
CVE: NA

Intel-SIG: commit 63e81807 x86/fpu: Move context switch and exit to user inlines into sched.h.

--------------------------------

internal.h is a kitchen sink which needs to get out of the way to prepare
for the upcoming changes.

Move the context switch and exit to user inlines into a separate header,
which is all that code needs.
Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
Signed-off-by: NBorislav Petkov <bp@suse.de>
Link: https://lkml.kernel.org/r/20211015011539.349132461@linutronix.deSigned-off-by: NLin Wang <lin.x.wang@intel.com>