s390/cpum_cf_diag: use get_tod_clock_fast()

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Use get_tod_clock_fast() instead of store_tod_clock(), since
store_tod_clock() can be very slow.

Reviewed-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>

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Heiko Carstens 2021-02-01 21:40:22 +01:00 • committed by Vasily Gorbik

parent b29c509382

commit 683071b02c

1 changed files with 1 additions and 1 deletions

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arch/s390/kernel/perf_cpum_cf_diag.c

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