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| author | Thomas Richter <tmricht@linux.ibm.com> | 2023-01-24 12:20:53 +0100 |
|---|---|---|
| committer | Heiko Carstens <hca@linux.ibm.com> | 2023-01-25 20:51:10 +0100 |
| commit | ea53e6995f45e857fd34e4fbfbd436b5457da5f7 (patch) | |
| tree | 1cebf8b72d865c90dcfec1fb9a6d5a6cc7c517dd /arch/s390/kernel/perf_pai_ext.c | |
| parent | 7a8f09ac1850b17ca0cc9e1e4d6621a64661347e (diff) | |
| download | lwn-ea53e6995f45e857fd34e4fbfbd436b5457da5f7.tar.gz lwn-ea53e6995f45e857fd34e4fbfbd436b5457da5f7.zip | |
s390/cpum_cf: remove in-kernel counting facility interface
Commit 17bebcc68eee ("s390/cpum_cf: Add minimal in-kernel interface for
counter measurements") introduced a small in-kernel interface for CPU
Measurement counter facility.
There are no users of this interface, therefore remove it.
The following functions are removed:
kernel_cpumcf_alert(),
kernel_cpumcf_begin(),
kernel_cpumcf_end(),
kernel_cpumcf_avail()
there is no need for them anymore.
With the removal of function kernel_cpumcf_alert(), also remove
member alert in struct cpu_cf_events. Its purpose was to counter
measurement alert interrupts for the in-kernel interface.
Signed-off-by: Thomas Richter <tmricht@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Diffstat (limited to 'arch/s390/kernel/perf_pai_ext.c')
0 files changed, 0 insertions, 0 deletions