s390/cpu_mf: move struct cpu_cf_events and per-CPU variable to header file

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Make the struct cpu_cf_events and the respective per-CPU variable available
to in-kernel users.  Access to this per-CPU variable shall be done between
the calls to __kernel_cpumcf_begin() and __kernel_cpumcf_end().

Signed-off-by: Hendrik Brueckner <brueckner@linux.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

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Hendrik Brueckner 2018-08-08 10:12:22 +02:00 • committed by Martin Schwidefsky

parent f1c0b83173

commit f944bcdf5b

2 changed files with 11 additions and 9 deletions

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9

arch/s390/include/asm/cpu_mcf.h

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11

arch/s390/kernel/perf_cpum_cf.c

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