pfm_remove_alt_pmu_interrupt 29 arch/ia64/include/asm/perfmon.h extern int pfm_remove_alt_pmu_interrupt(pfm_intr_handler_desc_t *h); pfm_remove_alt_pmu_interrupt 6446 arch/ia64/kernel/perfmon.c EXPORT_SYMBOL_GPL(pfm_remove_alt_pmu_interrupt);