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/linux-4.4.14/arch/s390/kernel/
Dperf_cpum_sf.c565 struct cpu_hw_sf *cpusf = this_cpu_ptr(&cpu_hw_sf); in setup_pmc_cpu() local
570 memset(cpusf, 0, sizeof(*cpusf)); in setup_pmc_cpu()
571 err = qsi(&cpusf->qsi); in setup_pmc_cpu()
574 cpusf->flags |= PMU_F_RESERVED; in setup_pmc_cpu()
580 "setup_pmc_cpu: initialized: cpuhw=%p\n", cpusf); in setup_pmc_cpu()
583 cpusf->flags &= ~PMU_F_RESERVED; in setup_pmc_cpu()
589 deallocate_buffers(cpusf); in setup_pmc_cpu()
591 "setup_pmc_cpu: released: cpuhw=%p\n", cpusf); in setup_pmc_cpu()