commit | 9232c3c741200167e44ae9d0e434092657ab4534 | [log] [tgz] |
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author | Hendrik Brueckner <brueckner@linux.vnet.ibm.com> | Wed May 31 15:22:19 2017 +0200 |
committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | Thu Nov 16 15:06:10 2017 +0100 |
tree | b7086cbdf10d3a1af0e3918f09140963f11bf102 | |
parent | 3d43b981eb841a9493717e6d509f59553dbe8c7a [diff] |
s390/cpum_sf: do not register PMU if no sampling mode is authorized Previously, the cpum_sf PMU was registered even if there is no sampling mode authorized. Add a check and register cpum_sf only at least one sampling mode is authorized. Signed-off-by: Hendrik Brueckner <brueckner@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>