1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* 3 * Tracepoint header for hiperdispatch 4 * 5 * Copyright IBM Corp. 2024 6 */ 7 8 #undef TRACE_SYSTEM 9 #define TRACE_SYSTEM s390 10 11 #if !defined(_TRACE_S390_HIPERDISPATCH_H) || defined(TRACE_HEADER_MULTI_READ) 12 #define _TRACE_S390_HIPERDISPATCH_H 13 14 #include <linux/tracepoint.h> 15 16 #undef TRACE_INCLUDE_PATH 17 #undef TRACE_INCLUDE_FILE 18 19 #define TRACE_INCLUDE_PATH asm/trace 20 #define TRACE_INCLUDE_FILE hiperdispatch 21 22 TRACE_EVENT(s390_hd_work_fn, 23 TP_PROTO(int steal_time_percentage, 24 int entitled_core_count, 25 int highcap_core_count), 26 TP_ARGS(steal_time_percentage, 27 entitled_core_count, 28 highcap_core_count), 29 TP_STRUCT__entry(__field(int, steal_time_percentage) 30 __field(int, entitled_core_count) 31 __field(int, highcap_core_count)), 32 TP_fast_assign(__entry->steal_time_percentage = steal_time_percentage; 33 __entry->entitled_core_count = entitled_core_count; 34 __entry->highcap_core_count = highcap_core_count;), 35 TP_printk("steal: %d entitled_core_count: %d highcap_core_count: %d", 36 __entry->steal_time_percentage, 37 __entry->entitled_core_count, 38 __entry->highcap_core_count) 39 ); 40 41 TRACE_EVENT(s390_hd_rebuild_domains, 42 TP_PROTO(int current_highcap_core_count, 43 int new_highcap_core_count), 44 TP_ARGS(current_highcap_core_count, 45 new_highcap_core_count), 46 TP_STRUCT__entry(__field(int, current_highcap_core_count) 47 __field(int, new_highcap_core_count)), 48 TP_fast_assign(__entry->current_highcap_core_count = current_highcap_core_count; 49 __entry->new_highcap_core_count = new_highcap_core_count), 50 TP_printk("change highcap_core_count: %u -> %u", 51 __entry->current_highcap_core_count, 52 __entry->new_highcap_core_count) 53 ); 54 55 #endif /* _TRACE_S390_HIPERDISPATCH_H */ 56 57 /* This part must be outside protection */ 58 #include <trace/define_trace.h> 59