| Greg Kroah-Hartman | b244131 | 2017-11-01 15:07:57 +0100 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
| Dennis Zhou | df95e79 | 2017-06-19 19:28:32 -0400 | [diff] [blame] | 2 | #undef TRACE_SYSTEM |
| 3 | #define TRACE_SYSTEM percpu |
| 4 | |
| 5 | #if !defined(_TRACE_PERCPU_H) || defined(TRACE_HEADER_MULTI_READ) |
| 6 | #define _TRACE_PERCPU_H |
| 7 | |
| 8 | #include <linux/tracepoint.h> |
| 9 | |
| 10 | TRACE_EVENT(percpu_alloc_percpu, |
| 11 | |
| 12 | TP_PROTO(bool reserved, bool is_atomic, size_t size, |
| 13 | size_t align, void *base_addr, int off, void __percpu *ptr), |
| 14 | |
| 15 | TP_ARGS(reserved, is_atomic, size, align, base_addr, off, ptr), |
| 16 | |
| 17 | TP_STRUCT__entry( |
| 18 | __field( bool, reserved ) |
| 19 | __field( bool, is_atomic ) |
| 20 | __field( size_t, size ) |
| 21 | __field( size_t, align ) |
| 22 | __field( void *, base_addr ) |
| 23 | __field( int, off ) |
| 24 | __field( void __percpu *, ptr ) |
| 25 | ), |
| 26 | |
| 27 | TP_fast_assign( |
| 28 | __entry->reserved = reserved; |
| 29 | __entry->is_atomic = is_atomic; |
| 30 | __entry->size = size; |
| 31 | __entry->align = align; |
| 32 | __entry->base_addr = base_addr; |
| 33 | __entry->off = off; |
| 34 | __entry->ptr = ptr; |
| 35 | ), |
| 36 | |
| 37 | TP_printk("reserved=%d is_atomic=%d size=%zu align=%zu base_addr=%p off=%d ptr=%p", |
| 38 | __entry->reserved, __entry->is_atomic, |
| 39 | __entry->size, __entry->align, |
| 40 | __entry->base_addr, __entry->off, __entry->ptr) |
| 41 | ); |
| 42 | |
| 43 | TRACE_EVENT(percpu_free_percpu, |
| 44 | |
| 45 | TP_PROTO(void *base_addr, int off, void __percpu *ptr), |
| 46 | |
| 47 | TP_ARGS(base_addr, off, ptr), |
| 48 | |
| 49 | TP_STRUCT__entry( |
| 50 | __field( void *, base_addr ) |
| 51 | __field( int, off ) |
| 52 | __field( void __percpu *, ptr ) |
| 53 | ), |
| 54 | |
| 55 | TP_fast_assign( |
| 56 | __entry->base_addr = base_addr; |
| 57 | __entry->off = off; |
| 58 | __entry->ptr = ptr; |
| 59 | ), |
| 60 | |
| 61 | TP_printk("base_addr=%p off=%d ptr=%p", |
| 62 | __entry->base_addr, __entry->off, __entry->ptr) |
| 63 | ); |
| 64 | |
| 65 | TRACE_EVENT(percpu_alloc_percpu_fail, |
| 66 | |
| 67 | TP_PROTO(bool reserved, bool is_atomic, size_t size, size_t align), |
| 68 | |
| 69 | TP_ARGS(reserved, is_atomic, size, align), |
| 70 | |
| 71 | TP_STRUCT__entry( |
| 72 | __field( bool, reserved ) |
| 73 | __field( bool, is_atomic ) |
| 74 | __field( size_t, size ) |
| 75 | __field( size_t, align ) |
| 76 | ), |
| 77 | |
| 78 | TP_fast_assign( |
| 79 | __entry->reserved = reserved; |
| 80 | __entry->is_atomic = is_atomic; |
| 81 | __entry->size = size; |
| 82 | __entry->align = align; |
| 83 | ), |
| 84 | |
| 85 | TP_printk("reserved=%d is_atomic=%d size=%zu align=%zu", |
| 86 | __entry->reserved, __entry->is_atomic, |
| 87 | __entry->size, __entry->align) |
| 88 | ); |
| 89 | |
| 90 | TRACE_EVENT(percpu_create_chunk, |
| 91 | |
| 92 | TP_PROTO(void *base_addr), |
| 93 | |
| 94 | TP_ARGS(base_addr), |
| 95 | |
| 96 | TP_STRUCT__entry( |
| 97 | __field( void *, base_addr ) |
| 98 | ), |
| 99 | |
| 100 | TP_fast_assign( |
| 101 | __entry->base_addr = base_addr; |
| 102 | ), |
| 103 | |
| 104 | TP_printk("base_addr=%p", __entry->base_addr) |
| 105 | ); |
| 106 | |
| 107 | TRACE_EVENT(percpu_destroy_chunk, |
| 108 | |
| 109 | TP_PROTO(void *base_addr), |
| 110 | |
| 111 | TP_ARGS(base_addr), |
| 112 | |
| 113 | TP_STRUCT__entry( |
| 114 | __field( void *, base_addr ) |
| 115 | ), |
| 116 | |
| 117 | TP_fast_assign( |
| 118 | __entry->base_addr = base_addr; |
| 119 | ), |
| 120 | |
| 121 | TP_printk("base_addr=%p", __entry->base_addr) |
| 122 | ); |
| 123 | |
| 124 | #endif /* _TRACE_PERCPU_H */ |
| 125 | |
| 126 | #include <trace/define_trace.h> |