| Greg Kroah-Hartman | b244131 | 2017-11-01 15:07:57 +0100 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
| Thomas Gleixner | 5ba9ac8 | 2016-02-26 18:43:27 +0000 | [diff] [blame] | 2 | #undef TRACE_SYSTEM |
| 3 | #define TRACE_SYSTEM cpuhp |
| 4 | |
| 5 | #if !defined(_TRACE_CPUHP_H) || defined(TRACE_HEADER_MULTI_READ) |
| 6 | #define _TRACE_CPUHP_H |
| 7 | |
| 8 | #include <linux/tracepoint.h> |
| 9 | |
| 10 | TRACE_EVENT(cpuhp_enter, |
| 11 | |
| 12 | TP_PROTO(unsigned int cpu, |
| 13 | int target, |
| 14 | int idx, |
| 15 | int (*fun)(unsigned int)), |
| 16 | |
| 17 | TP_ARGS(cpu, target, idx, fun), |
| 18 | |
| 19 | TP_STRUCT__entry( |
| 20 | __field( unsigned int, cpu ) |
| 21 | __field( int, target ) |
| 22 | __field( int, idx ) |
| 23 | __field( void *, fun ) |
| 24 | ), |
| 25 | |
| 26 | TP_fast_assign( |
| 27 | __entry->cpu = cpu; |
| 28 | __entry->target = target; |
| 29 | __entry->idx = idx; |
| 30 | __entry->fun = fun; |
| 31 | ), |
| 32 | |
| 33 | TP_printk("cpu: %04u target: %3d step: %3d (%pf)", |
| 34 | __entry->cpu, __entry->target, __entry->idx, __entry->fun) |
| 35 | ); |
| 36 | |
| Thomas Gleixner | cf392d1 | 2016-08-12 19:49:39 +0200 | [diff] [blame] | 37 | TRACE_EVENT(cpuhp_multi_enter, |
| 38 | |
| 39 | TP_PROTO(unsigned int cpu, |
| 40 | int target, |
| 41 | int idx, |
| 42 | int (*fun)(unsigned int, struct hlist_node *), |
| 43 | struct hlist_node *node), |
| 44 | |
| 45 | TP_ARGS(cpu, target, idx, fun, node), |
| 46 | |
| 47 | TP_STRUCT__entry( |
| 48 | __field( unsigned int, cpu ) |
| 49 | __field( int, target ) |
| 50 | __field( int, idx ) |
| 51 | __field( void *, fun ) |
| 52 | ), |
| 53 | |
| 54 | TP_fast_assign( |
| 55 | __entry->cpu = cpu; |
| 56 | __entry->target = target; |
| 57 | __entry->idx = idx; |
| 58 | __entry->fun = fun; |
| 59 | ), |
| 60 | |
| 61 | TP_printk("cpu: %04u target: %3d step: %3d (%pf)", |
| 62 | __entry->cpu, __entry->target, __entry->idx, __entry->fun) |
| 63 | ); |
| 64 | |
| Thomas Gleixner | 5ba9ac8 | 2016-02-26 18:43:27 +0000 | [diff] [blame] | 65 | TRACE_EVENT(cpuhp_exit, |
| 66 | |
| 67 | TP_PROTO(unsigned int cpu, |
| 68 | int state, |
| 69 | int idx, |
| 70 | int ret), |
| 71 | |
| 72 | TP_ARGS(cpu, state, idx, ret), |
| 73 | |
| 74 | TP_STRUCT__entry( |
| 75 | __field( unsigned int, cpu ) |
| 76 | __field( int, state ) |
| 77 | __field( int, idx ) |
| 78 | __field( int, ret ) |
| 79 | ), |
| 80 | |
| 81 | TP_fast_assign( |
| 82 | __entry->cpu = cpu; |
| 83 | __entry->state = state; |
| 84 | __entry->idx = idx; |
| 85 | __entry->ret = ret; |
| 86 | ), |
| 87 | |
| 88 | TP_printk(" cpu: %04u state: %3d step: %3d ret: %d", |
| 89 | __entry->cpu, __entry->state, __entry->idx, __entry->ret) |
| 90 | ); |
| 91 | |
| 92 | #endif |
| 93 | |
| 94 | /* This part must be outside protection */ |
| 95 | #include <trace/define_trace.h> |