s390: add trace events for idle enter/exit
authorSven Schnelle <svens@linux.ibm.com>
Wed, 8 Jul 2020 09:21:25 +0000 (11:21 +0200)
committerHeiko Carstens <hca@linux.ibm.com>
Fri, 10 Jul 2020 13:08:27 +0000 (15:08 +0200)
commit6589c93f99894e007a1260f009018effc958ab69
tree7b5baed9b1d174558c4fd31d9749319fc9464815
parent7b7735c5be473473d7a4b9e31460ed8e129dcb36
s390: add trace events for idle enter/exit

Helpful for debugging.

Signed-off-by: Sven Schnelle <svens@linux.ibm.com>
Reviewed-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
arch/s390/kernel/idle.c