| 1 | #undef TRACE_SYSTEM |
| 2 | #define TRACE_SYSTEM kmem |
| 3 | |
| 4 | #if !defined(_TRACE_KMEM_H) || defined(TRACE_HEADER_MULTI_READ) |
| 5 | #define _TRACE_KMEM_H |
| 6 | |
| 7 | DECLARE_EVENT_CLASS(kmem_alloc, |
| 8 | |
| 9 | TP_PROTO(unsigned long call_site, |
| 10 | const void *ptr, |
| 11 | size_t bytes_req, |
| 12 | size_t bytes_alloc, |
| 13 | gfp_t gfp_flags), |
| 14 | |
| 15 | TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags), |
| 16 | |
| 17 | TP_STRUCT__entry( |
| 18 | __field( unsigned long, call_site ) |
| 19 | __field( const void *, ptr ) |
| 20 | __field( size_t, bytes_req ) |
| 21 | __field( size_t, bytes_alloc ) |
| 22 | __field( gfp_t, gfp_flags ) |
| 23 | ), |
| 24 | |
| 25 | TP_fast_assign( |
| 26 | tp_assign(call_site, call_site) |
| 27 | tp_assign(ptr, ptr) |
| 28 | tp_assign(bytes_req, bytes_req) |
| 29 | tp_assign(bytes_alloc, bytes_alloc) |
| 30 | tp_assign(gfp_flags, gfp_flags) |
| 31 | ), |
| 32 | |
| 33 | TP_printk("call_site=%lx ptr=%p bytes_req=%zu bytes_alloc=%zu gfp_flags=%s", |
| 34 | __entry->call_site, |
| 35 | __entry->ptr, |
| 36 | __entry->bytes_req, |
| 37 | __entry->bytes_alloc, |
| 38 | show_gfp_flags(__entry->gfp_flags)) |
| 39 | ) |
| 40 | |
| 41 | DEFINE_EVENT(kmem_alloc, kmalloc, |
| 42 | |
| 43 | TP_PROTO(unsigned long call_site, const void *ptr, |
| 44 | size_t bytes_req, size_t bytes_alloc, gfp_t gfp_flags), |
| 45 | |
| 46 | TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags) |
| 47 | ) |
| 48 | |
| 49 | DEFINE_EVENT(kmem_alloc, kmem_cache_alloc, |
| 50 | |
| 51 | TP_PROTO(unsigned long call_site, const void *ptr, |
| 52 | size_t bytes_req, size_t bytes_alloc, gfp_t gfp_flags), |
| 53 | |
| 54 | TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags) |
| 55 | ) |
| 56 | |
| 57 | DECLARE_EVENT_CLASS(kmem_alloc_node, |
| 58 | |
| 59 | TP_PROTO(unsigned long call_site, |
| 60 | const void *ptr, |
| 61 | size_t bytes_req, |
| 62 | size_t bytes_alloc, |
| 63 | gfp_t gfp_flags, |
| 64 | int node), |
| 65 | |
| 66 | TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags, node), |
| 67 | |
| 68 | TP_STRUCT__entry( |
| 69 | __field( unsigned long, call_site ) |
| 70 | __field( const void *, ptr ) |
| 71 | __field( size_t, bytes_req ) |
| 72 | __field( size_t, bytes_alloc ) |
| 73 | __field( gfp_t, gfp_flags ) |
| 74 | __field( int, node ) |
| 75 | ), |
| 76 | |
| 77 | TP_fast_assign( |
| 78 | tp_assign(call_site, call_site) |
| 79 | tp_assign(ptr, ptr) |
| 80 | tp_assign(bytes_req, bytes_req) |
| 81 | tp_assign(bytes_alloc, bytes_alloc) |
| 82 | tp_assign(gfp_flags, gfp_flags) |
| 83 | tp_assign(node, node) |
| 84 | ), |
| 85 | |
| 86 | TP_printk("call_site=%lx ptr=%p bytes_req=%zu bytes_alloc=%zu gfp_flags=%s node=%d", |
| 87 | __entry->call_site, |
| 88 | __entry->ptr, |
| 89 | __entry->bytes_req, |
| 90 | __entry->bytes_alloc, |
| 91 | show_gfp_flags(__entry->gfp_flags), |
| 92 | __entry->node) |
| 93 | ) |
| 94 | |
| 95 | DEFINE_EVENT(kmem_alloc_node, kmalloc_node, |
| 96 | |
| 97 | TP_PROTO(unsigned long call_site, const void *ptr, |
| 98 | size_t bytes_req, size_t bytes_alloc, |
| 99 | gfp_t gfp_flags, int node), |
| 100 | |
| 101 | TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags, node) |
| 102 | ) |
| 103 | |
| 104 | DEFINE_EVENT(kmem_alloc_node, kmem_cache_alloc_node, |
| 105 | |
| 106 | TP_PROTO(unsigned long call_site, const void *ptr, |
| 107 | size_t bytes_req, size_t bytes_alloc, |
| 108 | gfp_t gfp_flags, int node), |
| 109 | |
| 110 | TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags, node) |
| 111 | ) |
| 112 | |
| 113 | DECLARE_EVENT_CLASS(kmem_free, |
| 114 | |
| 115 | TP_PROTO(unsigned long call_site, const void *ptr), |
| 116 | |
| 117 | TP_ARGS(call_site, ptr), |
| 118 | |
| 119 | TP_STRUCT__entry( |
| 120 | __field( unsigned long, call_site ) |
| 121 | __field( const void *, ptr ) |
| 122 | ), |
| 123 | |
| 124 | TP_fast_assign( |
| 125 | tp_assign(call_site, call_site) |
| 126 | tp_assign(ptr, ptr) |
| 127 | ), |
| 128 | |
| 129 | TP_printk("call_site=%lx ptr=%p", __entry->call_site, __entry->ptr) |
| 130 | ) |
| 131 | |
| 132 | DEFINE_EVENT(kmem_free, kfree, |
| 133 | |
| 134 | TP_PROTO(unsigned long call_site, const void *ptr), |
| 135 | |
| 136 | TP_ARGS(call_site, ptr) |
| 137 | ) |
| 138 | |
| 139 | DEFINE_EVENT(kmem_free, kmem_cache_free, |
| 140 | |
| 141 | TP_PROTO(unsigned long call_site, const void *ptr), |
| 142 | |
| 143 | TP_ARGS(call_site, ptr) |
| 144 | ) |
| 145 | |
| 146 | TRACE_EVENT(mm_page_free_direct, |
| 147 | |
| 148 | TP_PROTO(struct page *page, unsigned int order), |
| 149 | |
| 150 | TP_ARGS(page, order), |
| 151 | |
| 152 | TP_STRUCT__entry( |
| 153 | __field( struct page *, page ) |
| 154 | __field( unsigned int, order ) |
| 155 | ), |
| 156 | |
| 157 | TP_fast_assign( |
| 158 | tp_assign(page, page) |
| 159 | tp_assign(order, order) |
| 160 | ), |
| 161 | |
| 162 | TP_printk("page=%p pfn=%lu order=%d", |
| 163 | __entry->page, |
| 164 | page_to_pfn(__entry->page), |
| 165 | __entry->order) |
| 166 | ) |
| 167 | |
| 168 | TRACE_EVENT(mm_pagevec_free, |
| 169 | |
| 170 | TP_PROTO(struct page *page, int cold), |
| 171 | |
| 172 | TP_ARGS(page, cold), |
| 173 | |
| 174 | TP_STRUCT__entry( |
| 175 | __field( struct page *, page ) |
| 176 | __field( int, cold ) |
| 177 | ), |
| 178 | |
| 179 | TP_fast_assign( |
| 180 | tp_assign(page, page) |
| 181 | tp_assign(cold, cold) |
| 182 | ), |
| 183 | |
| 184 | TP_printk("page=%p pfn=%lu order=0 cold=%d", |
| 185 | __entry->page, |
| 186 | page_to_pfn(__entry->page), |
| 187 | __entry->cold) |
| 188 | ) |
| 189 | |
| 190 | TRACE_EVENT(mm_page_alloc, |
| 191 | |
| 192 | TP_PROTO(struct page *page, unsigned int order, |
| 193 | gfp_t gfp_flags, int migratetype), |
| 194 | |
| 195 | TP_ARGS(page, order, gfp_flags, migratetype), |
| 196 | |
| 197 | TP_STRUCT__entry( |
| 198 | __field( struct page *, page ) |
| 199 | __field( unsigned int, order ) |
| 200 | __field( gfp_t, gfp_flags ) |
| 201 | __field( int, migratetype ) |
| 202 | ), |
| 203 | |
| 204 | TP_fast_assign( |
| 205 | tp_assign(page, page) |
| 206 | tp_assign(order, order) |
| 207 | tp_assign(gfp_flags, gfp_flags) |
| 208 | tp_assign(migratetype, migratetype) |
| 209 | ), |
| 210 | |
| 211 | TP_printk("page=%p pfn=%lu order=%d migratetype=%d gfp_flags=%s", |
| 212 | __entry->page, |
| 213 | page_to_pfn(__entry->page), |
| 214 | __entry->order, |
| 215 | __entry->migratetype, |
| 216 | show_gfp_flags(__entry->gfp_flags)) |
| 217 | ) |
| 218 | |
| 219 | DECLARE_EVENT_CLASS(mm_page, |
| 220 | |
| 221 | TP_PROTO(struct page *page, unsigned int order, int migratetype), |
| 222 | |
| 223 | TP_ARGS(page, order, migratetype), |
| 224 | |
| 225 | TP_STRUCT__entry( |
| 226 | __field( struct page *, page ) |
| 227 | __field( unsigned int, order ) |
| 228 | __field( int, migratetype ) |
| 229 | ), |
| 230 | |
| 231 | TP_fast_assign( |
| 232 | tp_assign(page, page) |
| 233 | tp_assign(order, order) |
| 234 | tp_assign(migratetype, migratetype) |
| 235 | ), |
| 236 | |
| 237 | TP_printk("page=%p pfn=%lu order=%u migratetype=%d percpu_refill=%d", |
| 238 | __entry->page, |
| 239 | page_to_pfn(__entry->page), |
| 240 | __entry->order, |
| 241 | __entry->migratetype, |
| 242 | __entry->order == 0) |
| 243 | ) |
| 244 | |
| 245 | DEFINE_EVENT(mm_page, mm_page_alloc_zone_locked, |
| 246 | |
| 247 | TP_PROTO(struct page *page, unsigned int order, int migratetype), |
| 248 | |
| 249 | TP_ARGS(page, order, migratetype) |
| 250 | ) |
| 251 | |
| 252 | DEFINE_EVENT_PRINT(mm_page, mm_page_pcpu_drain, |
| 253 | |
| 254 | TP_PROTO(struct page *page, unsigned int order, int migratetype), |
| 255 | |
| 256 | TP_ARGS(page, order, migratetype), |
| 257 | |
| 258 | TP_printk("page=%p pfn=%lu order=%d migratetype=%d", |
| 259 | __entry->page, page_to_pfn(__entry->page), |
| 260 | __entry->order, __entry->migratetype) |
| 261 | ) |
| 262 | |
| 263 | TRACE_EVENT(mm_page_alloc_extfrag, |
| 264 | |
| 265 | TP_PROTO(struct page *page, |
| 266 | int alloc_order, int fallback_order, |
| 267 | int alloc_migratetype, int fallback_migratetype), |
| 268 | |
| 269 | TP_ARGS(page, |
| 270 | alloc_order, fallback_order, |
| 271 | alloc_migratetype, fallback_migratetype), |
| 272 | |
| 273 | TP_STRUCT__entry( |
| 274 | __field( struct page *, page ) |
| 275 | __field( int, alloc_order ) |
| 276 | __field( int, fallback_order ) |
| 277 | __field( int, alloc_migratetype ) |
| 278 | __field( int, fallback_migratetype ) |
| 279 | ), |
| 280 | |
| 281 | TP_fast_assign( |
| 282 | tp_assign(page, page) |
| 283 | tp_assign(alloc_order, alloc_order) |
| 284 | tp_assign(fallback_order, fallback_order) |
| 285 | tp_assign(alloc_migratetype, alloc_migratetype) |
| 286 | tp_assign(fallback_migratetype, fallback_migratetype) |
| 287 | ), |
| 288 | |
| 289 | TP_printk("page=%p pfn=%lu alloc_order=%d fallback_order=%d pageblock_order=%d alloc_migratetype=%d fallback_migratetype=%d fragmenting=%d change_ownership=%d", |
| 290 | __entry->page, |
| 291 | page_to_pfn(__entry->page), |
| 292 | __entry->alloc_order, |
| 293 | __entry->fallback_order, |
| 294 | pageblock_order, |
| 295 | __entry->alloc_migratetype, |
| 296 | __entry->fallback_migratetype, |
| 297 | __entry->fallback_order < pageblock_order, |
| 298 | __entry->alloc_migratetype == __entry->fallback_migratetype) |
| 299 | ) |
| 300 | |
| 301 | #endif /* _TRACE_KMEM_H */ |
| 302 | |
| 303 | /* This part must be outside protection */ |
| 304 | #include "../../../probes/define_trace.h" |