| 1 | #undef TRACE_SYSTEM |
| 2 | #define TRACE_SYSTEM kmem |
| 3 | |
| 4 | #if !defined(LTTNG_TRACE_KMEM_H) || defined(TRACE_HEADER_MULTI_READ) |
| 5 | #define LTTNG_TRACE_KMEM_H |
| 6 | |
| 7 | #include "../../../probes/lttng-tracepoint-event.h" |
| 8 | #include <linux/types.h> |
| 9 | #include <linux/version.h> |
| 10 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,36)) |
| 11 | #include <trace/events/gfpflags.h> |
| 12 | #endif |
| 13 | |
| 14 | LTTNG_TRACEPOINT_EVENT_CLASS(kmem_alloc, |
| 15 | |
| 16 | TP_PROTO(unsigned long call_site, |
| 17 | const void *ptr, |
| 18 | size_t bytes_req, |
| 19 | size_t bytes_alloc, |
| 20 | gfp_t gfp_flags), |
| 21 | |
| 22 | TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags), |
| 23 | |
| 24 | TP_FIELDS( |
| 25 | ctf_integer_hex(unsigned long, call_site, call_site) |
| 26 | ctf_integer_hex(const void *, ptr, ptr) |
| 27 | ctf_integer(size_t, bytes_req, bytes_req) |
| 28 | ctf_integer(size_t, bytes_alloc, bytes_alloc) |
| 29 | ctf_integer(gfp_t, gfp_flags, gfp_flags) |
| 30 | ) |
| 31 | ) |
| 32 | |
| 33 | LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(kmem_alloc, kmalloc, |
| 34 | |
| 35 | kmem_kmalloc, |
| 36 | |
| 37 | TP_PROTO(unsigned long call_site, const void *ptr, |
| 38 | size_t bytes_req, size_t bytes_alloc, gfp_t gfp_flags), |
| 39 | |
| 40 | TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags) |
| 41 | ) |
| 42 | |
| 43 | LTTNG_TRACEPOINT_EVENT_INSTANCE(kmem_alloc, kmem_cache_alloc, |
| 44 | |
| 45 | TP_PROTO(unsigned long call_site, const void *ptr, |
| 46 | size_t bytes_req, size_t bytes_alloc, gfp_t gfp_flags), |
| 47 | |
| 48 | TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags) |
| 49 | ) |
| 50 | |
| 51 | LTTNG_TRACEPOINT_EVENT_CLASS(kmem_alloc_node, |
| 52 | |
| 53 | TP_PROTO(unsigned long call_site, |
| 54 | const void *ptr, |
| 55 | size_t bytes_req, |
| 56 | size_t bytes_alloc, |
| 57 | gfp_t gfp_flags, |
| 58 | int node), |
| 59 | |
| 60 | TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags, node), |
| 61 | |
| 62 | TP_FIELDS( |
| 63 | ctf_integer_hex(unsigned long, call_site, call_site) |
| 64 | ctf_integer_hex(const void *, ptr, ptr) |
| 65 | ctf_integer(size_t, bytes_req, bytes_req) |
| 66 | ctf_integer(size_t, bytes_alloc, bytes_alloc) |
| 67 | ctf_integer(gfp_t, gfp_flags, gfp_flags) |
| 68 | ctf_integer(int, node, node) |
| 69 | ) |
| 70 | ) |
| 71 | |
| 72 | LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(kmem_alloc_node, kmalloc_node, |
| 73 | |
| 74 | kmem_kmalloc_node, |
| 75 | |
| 76 | TP_PROTO(unsigned long call_site, const void *ptr, |
| 77 | size_t bytes_req, size_t bytes_alloc, |
| 78 | gfp_t gfp_flags, int node), |
| 79 | |
| 80 | TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags, node) |
| 81 | ) |
| 82 | |
| 83 | LTTNG_TRACEPOINT_EVENT_INSTANCE(kmem_alloc_node, kmem_cache_alloc_node, |
| 84 | |
| 85 | TP_PROTO(unsigned long call_site, const void *ptr, |
| 86 | size_t bytes_req, size_t bytes_alloc, |
| 87 | gfp_t gfp_flags, int node), |
| 88 | |
| 89 | TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags, node) |
| 90 | ) |
| 91 | |
| 92 | LTTNG_TRACEPOINT_EVENT_CLASS(kmem_free, |
| 93 | |
| 94 | TP_PROTO(unsigned long call_site, const void *ptr), |
| 95 | |
| 96 | TP_ARGS(call_site, ptr), |
| 97 | |
| 98 | TP_FIELDS( |
| 99 | ctf_integer_hex(unsigned long, call_site, call_site) |
| 100 | ctf_integer_hex(const void *, ptr, ptr) |
| 101 | ) |
| 102 | ) |
| 103 | |
| 104 | LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(kmem_free, kfree, |
| 105 | |
| 106 | kmem_kfree, |
| 107 | |
| 108 | TP_PROTO(unsigned long call_site, const void *ptr), |
| 109 | |
| 110 | TP_ARGS(call_site, ptr) |
| 111 | ) |
| 112 | |
| 113 | LTTNG_TRACEPOINT_EVENT_INSTANCE(kmem_free, kmem_cache_free, |
| 114 | |
| 115 | TP_PROTO(unsigned long call_site, const void *ptr), |
| 116 | |
| 117 | TP_ARGS(call_site, ptr) |
| 118 | ) |
| 119 | |
| 120 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,32)) |
| 121 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,3,0)) |
| 122 | LTTNG_TRACEPOINT_EVENT_MAP(mm_page_free, kmem_mm_page_free, |
| 123 | #else |
| 124 | LTTNG_TRACEPOINT_EVENT_MAP(mm_page_free_direct, kmem_mm_page_free_direct, |
| 125 | #endif |
| 126 | |
| 127 | TP_PROTO(struct page *page, unsigned int order), |
| 128 | |
| 129 | TP_ARGS(page, order), |
| 130 | |
| 131 | TP_FIELDS( |
| 132 | ctf_integer_hex(struct page *, page, page) |
| 133 | ctf_integer(unsigned int, order, order) |
| 134 | ) |
| 135 | ) |
| 136 | |
| 137 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,3,0)) |
| 138 | LTTNG_TRACEPOINT_EVENT_MAP(mm_page_free_batched, kmem_mm_page_free_batched, |
| 139 | #else |
| 140 | LTTNG_TRACEPOINT_EVENT_MAP(mm_pagevec_free, kmem_pagevec_free, |
| 141 | #endif |
| 142 | |
| 143 | TP_PROTO(struct page *page, int cold), |
| 144 | |
| 145 | TP_ARGS(page, cold), |
| 146 | |
| 147 | TP_FIELDS( |
| 148 | ctf_integer_hex(struct page *, page, page) |
| 149 | ctf_integer(int, cold, cold) |
| 150 | ) |
| 151 | ) |
| 152 | |
| 153 | LTTNG_TRACEPOINT_EVENT_MAP(mm_page_alloc, kmem_mm_page_alloc, |
| 154 | |
| 155 | TP_PROTO(struct page *page, unsigned int order, |
| 156 | gfp_t gfp_flags, int migratetype), |
| 157 | |
| 158 | TP_ARGS(page, order, gfp_flags, migratetype), |
| 159 | |
| 160 | TP_FIELDS( |
| 161 | ctf_integer_hex(struct page *, page, page) |
| 162 | ctf_integer(unsigned int, order, order) |
| 163 | ctf_integer(gfp_t, gfp_flags, gfp_flags) |
| 164 | ctf_integer(int, migratetype, migratetype) |
| 165 | ) |
| 166 | ) |
| 167 | |
| 168 | LTTNG_TRACEPOINT_EVENT_CLASS(kmem_mm_page, |
| 169 | |
| 170 | TP_PROTO(struct page *page, unsigned int order, int migratetype), |
| 171 | |
| 172 | TP_ARGS(page, order, migratetype), |
| 173 | |
| 174 | TP_FIELDS( |
| 175 | ctf_integer_hex(struct page *, page, page) |
| 176 | ctf_integer(unsigned int, order, order) |
| 177 | ctf_integer(int, migratetype, migratetype) |
| 178 | ) |
| 179 | ) |
| 180 | |
| 181 | LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(kmem_mm_page, mm_page_alloc_zone_locked, |
| 182 | |
| 183 | kmem_mm_page_alloc_zone_locked, |
| 184 | |
| 185 | TP_PROTO(struct page *page, unsigned int order, int migratetype), |
| 186 | |
| 187 | TP_ARGS(page, order, migratetype) |
| 188 | ) |
| 189 | |
| 190 | LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(kmem_mm_page, mm_page_pcpu_drain, |
| 191 | |
| 192 | kmem_mm_page_pcpu_drain, |
| 193 | |
| 194 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,33)) |
| 195 | TP_PROTO(struct page *page, unsigned int order, int migratetype), |
| 196 | #else |
| 197 | TP_PROTO(struct page *page, int order, int migratetype), |
| 198 | #endif |
| 199 | |
| 200 | TP_ARGS(page, order, migratetype) |
| 201 | ) |
| 202 | |
| 203 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,19,2) \ |
| 204 | || LTTNG_KERNEL_RANGE(3,14,36, 3,15,0)) |
| 205 | |
| 206 | LTTNG_TRACEPOINT_EVENT_MAP(mm_page_alloc_extfrag, |
| 207 | |
| 208 | kmem_mm_page_alloc_extfrag, |
| 209 | |
| 210 | TP_PROTO(struct page *page, |
| 211 | int alloc_order, int fallback_order, |
| 212 | int alloc_migratetype, int fallback_migratetype), |
| 213 | |
| 214 | TP_ARGS(page, |
| 215 | alloc_order, fallback_order, |
| 216 | alloc_migratetype, fallback_migratetype), |
| 217 | |
| 218 | TP_FIELDS( |
| 219 | ctf_integer_hex(struct page *, page, page) |
| 220 | ctf_integer(int, alloc_order, alloc_order) |
| 221 | ctf_integer(int, fallback_order, fallback_order) |
| 222 | ctf_integer(int, alloc_migratetype, alloc_migratetype) |
| 223 | ctf_integer(int, fallback_migratetype, fallback_migratetype) |
| 224 | ctf_integer(int, change_ownership, |
| 225 | (alloc_migratetype == get_pageblock_migratetype(page))) |
| 226 | ) |
| 227 | ) |
| 228 | |
| 229 | #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,30)) |
| 230 | |
| 231 | LTTNG_TRACEPOINT_EVENT_MAP(mm_page_alloc_extfrag, |
| 232 | |
| 233 | kmem_mm_page_alloc_extfrag, |
| 234 | |
| 235 | TP_PROTO(struct page *page, |
| 236 | int alloc_order, int fallback_order, |
| 237 | int alloc_migratetype, int fallback_migratetype, int new_migratetype), |
| 238 | |
| 239 | TP_ARGS(page, |
| 240 | alloc_order, fallback_order, |
| 241 | alloc_migratetype, fallback_migratetype, new_migratetype), |
| 242 | |
| 243 | TP_FIELDS( |
| 244 | ctf_integer_hex(struct page *, page, page) |
| 245 | ctf_integer(int, alloc_order, alloc_order) |
| 246 | ctf_integer(int, fallback_order, fallback_order) |
| 247 | ctf_integer(int, alloc_migratetype, alloc_migratetype) |
| 248 | ctf_integer(int, fallback_migratetype, fallback_migratetype) |
| 249 | ctf_integer(int, change_ownership, (new_migratetype == alloc_migratetype)) |
| 250 | ) |
| 251 | ) |
| 252 | |
| 253 | #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,0)) |
| 254 | |
| 255 | LTTNG_TRACEPOINT_EVENT_MAP(mm_page_alloc_extfrag, |
| 256 | |
| 257 | kmem_mm_page_alloc_extfrag, |
| 258 | |
| 259 | TP_PROTO(struct page *page, |
| 260 | int alloc_order, int fallback_order, |
| 261 | int alloc_migratetype, int fallback_migratetype, |
| 262 | int change_ownership), |
| 263 | |
| 264 | TP_ARGS(page, |
| 265 | alloc_order, fallback_order, |
| 266 | alloc_migratetype, fallback_migratetype, |
| 267 | change_ownership), |
| 268 | |
| 269 | TP_FIELDS( |
| 270 | ctf_integer_hex(struct page *, page, page) |
| 271 | ctf_integer(int, alloc_order, alloc_order) |
| 272 | ctf_integer(int, fallback_order, fallback_order) |
| 273 | ctf_integer(int, alloc_migratetype, alloc_migratetype) |
| 274 | ctf_integer(int, fallback_migratetype, fallback_migratetype) |
| 275 | ctf_integer(int, change_ownership, change_ownership) |
| 276 | ) |
| 277 | ) |
| 278 | |
| 279 | #else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,0)) */ |
| 280 | |
| 281 | LTTNG_TRACEPOINT_EVENT_MAP(mm_page_alloc_extfrag, |
| 282 | |
| 283 | kmem_mm_page_alloc_extfrag, |
| 284 | |
| 285 | TP_PROTO(struct page *page, |
| 286 | int alloc_order, int fallback_order, |
| 287 | int alloc_migratetype, int fallback_migratetype), |
| 288 | |
| 289 | TP_ARGS(page, |
| 290 | alloc_order, fallback_order, |
| 291 | alloc_migratetype, fallback_migratetype), |
| 292 | |
| 293 | TP_FIELDS( |
| 294 | ctf_integer_hex(struct page *, page, page) |
| 295 | ctf_integer(int, alloc_order, alloc_order) |
| 296 | ctf_integer(int, fallback_order, fallback_order) |
| 297 | ctf_integer(int, alloc_migratetype, alloc_migratetype) |
| 298 | ctf_integer(int, fallback_migratetype, fallback_migratetype) |
| 299 | ) |
| 300 | ) |
| 301 | |
| 302 | #endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,0)) */ |
| 303 | |
| 304 | #endif |
| 305 | |
| 306 | #endif /* LTTNG_TRACE_KMEM_H */ |
| 307 | |
| 308 | /* This part must be outside protection */ |
| 309 | #include "../../../probes/define_trace.h" |