2 #define TRACE_SYSTEM kmem
4 #if !defined(LTTNG_TRACE_KMEM_H) || defined(TRACE_HEADER_MULTI_READ)
5 #define LTTNG_TRACE_KMEM_H
7 #include <probes/lttng-tracepoint-event.h>
8 #include <linux/types.h>
9 #include <linux/version.h>
11 LTTNG_TRACEPOINT_EVENT_CLASS(kmem_alloc
,
13 TP_PROTO(unsigned long call_site
,
19 TP_ARGS(call_site
, ptr
, bytes_req
, bytes_alloc
, gfp_flags
),
22 ctf_integer_hex(unsigned long, call_site
, call_site
)
23 ctf_integer_hex(const void *, ptr
, ptr
)
24 ctf_integer(size_t, bytes_req
, bytes_req
)
25 ctf_integer(size_t, bytes_alloc
, bytes_alloc
)
26 ctf_integer(gfp_t
, gfp_flags
, gfp_flags
)
30 LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(kmem_alloc
, kmalloc
,
34 TP_PROTO(unsigned long call_site
, const void *ptr
,
35 size_t bytes_req
, size_t bytes_alloc
, gfp_t gfp_flags
),
37 TP_ARGS(call_site
, ptr
, bytes_req
, bytes_alloc
, gfp_flags
)
40 LTTNG_TRACEPOINT_EVENT_INSTANCE(kmem_alloc
, kmem_cache_alloc
,
42 TP_PROTO(unsigned long call_site
, const void *ptr
,
43 size_t bytes_req
, size_t bytes_alloc
, gfp_t gfp_flags
),
45 TP_ARGS(call_site
, ptr
, bytes_req
, bytes_alloc
, gfp_flags
)
48 LTTNG_TRACEPOINT_EVENT_CLASS(kmem_alloc_node
,
50 TP_PROTO(unsigned long call_site
,
57 TP_ARGS(call_site
, ptr
, bytes_req
, bytes_alloc
, gfp_flags
, node
),
60 ctf_integer_hex(unsigned long, call_site
, call_site
)
61 ctf_integer_hex(const void *, ptr
, ptr
)
62 ctf_integer(size_t, bytes_req
, bytes_req
)
63 ctf_integer(size_t, bytes_alloc
, bytes_alloc
)
64 ctf_integer(gfp_t
, gfp_flags
, gfp_flags
)
65 ctf_integer(int, node
, node
)
69 LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(kmem_alloc_node
, kmalloc_node
,
73 TP_PROTO(unsigned long call_site
, const void *ptr
,
74 size_t bytes_req
, size_t bytes_alloc
,
75 gfp_t gfp_flags
, int node
),
77 TP_ARGS(call_site
, ptr
, bytes_req
, bytes_alloc
, gfp_flags
, node
)
80 LTTNG_TRACEPOINT_EVENT_INSTANCE(kmem_alloc_node
, kmem_cache_alloc_node
,
82 TP_PROTO(unsigned long call_site
, const void *ptr
,
83 size_t bytes_req
, size_t bytes_alloc
,
84 gfp_t gfp_flags
, int node
),
86 TP_ARGS(call_site
, ptr
, bytes_req
, bytes_alloc
, gfp_flags
, node
)
89 LTTNG_TRACEPOINT_EVENT_CLASS(kmem_free
,
91 TP_PROTO(unsigned long call_site
, const void *ptr
),
93 TP_ARGS(call_site
, ptr
),
96 ctf_integer_hex(unsigned long, call_site
, call_site
)
97 ctf_integer_hex(const void *, ptr
, ptr
)
101 LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(kmem_free
, kfree
,
105 TP_PROTO(unsigned long call_site
, const void *ptr
),
107 TP_ARGS(call_site
, ptr
)
110 LTTNG_TRACEPOINT_EVENT_INSTANCE(kmem_free
, kmem_cache_free
,
112 TP_PROTO(unsigned long call_site
, const void *ptr
),
114 TP_ARGS(call_site
, ptr
)
117 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,32))
118 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,3,0))
119 LTTNG_TRACEPOINT_EVENT_MAP(mm_page_free
, kmem_mm_page_free
,
121 LTTNG_TRACEPOINT_EVENT_MAP(mm_page_free_direct
, kmem_mm_page_free_direct
,
124 TP_PROTO(struct page
*page
, unsigned int order
),
126 TP_ARGS(page
, order
),
129 ctf_integer_hex(struct page
*, page
, page
)
130 ctf_integer(unsigned long, pfn
, page_to_pfn(page
))
131 ctf_integer(unsigned int, order
, order
)
135 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,15,0))
136 LTTNG_TRACEPOINT_EVENT_MAP(mm_page_free_batched
, kmem_mm_page_free_batched
,
138 TP_PROTO(struct page
*page
),
143 ctf_integer_hex(struct page
*, page
, page
)
144 ctf_integer(unsigned long, pfn
, page_to_pfn(page
))
147 #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,3,0))
148 LTTNG_TRACEPOINT_EVENT_MAP(mm_page_free_batched
, kmem_mm_page_free_batched
,
150 TP_PROTO(struct page
*page
, int cold
),
155 ctf_integer_hex(struct page
*, page
, page
)
156 ctf_integer(unsigned long, pfn
, page_to_pfn(page
))
157 ctf_integer(int, cold
, cold
)
161 LTTNG_TRACEPOINT_EVENT_MAP(mm_pagevec_free
, kmem_pagevec_free
,
163 TP_PROTO(struct page
*page
, int cold
),
168 ctf_integer_hex(struct page
*, page
, page
)
169 ctf_integer(unsigned long, pfn
, page_to_pfn(page
))
170 ctf_integer(int, cold
, cold
)
175 LTTNG_TRACEPOINT_EVENT_MAP(mm_page_alloc
, kmem_mm_page_alloc
,
177 TP_PROTO(struct page
*page
, unsigned int order
,
178 gfp_t gfp_flags
, int migratetype
),
180 TP_ARGS(page
, order
, gfp_flags
, migratetype
),
183 ctf_integer_hex(struct page
*, page
, page
)
184 ctf_integer(unsigned long, pfn
,
185 page
? page_to_pfn(page
) : -1UL)
186 ctf_integer(unsigned int, order
, order
)
187 ctf_integer(gfp_t
, gfp_flags
, gfp_flags
)
188 ctf_integer(int, migratetype
, migratetype
)
192 LTTNG_TRACEPOINT_EVENT_CLASS(kmem_mm_page
,
194 TP_PROTO(struct page
*page
, unsigned int order
, int migratetype
),
196 TP_ARGS(page
, order
, migratetype
),
199 ctf_integer_hex(struct page
*, page
, page
)
200 ctf_integer(unsigned long, pfn
,
201 page
? page_to_pfn(page
) : -1UL)
202 ctf_integer(unsigned int, order
, order
)
203 ctf_integer(int, migratetype
, migratetype
)
207 LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(kmem_mm_page
, mm_page_alloc_zone_locked
,
209 kmem_mm_page_alloc_zone_locked
,
211 TP_PROTO(struct page
*page
, unsigned int order
, int migratetype
),
213 TP_ARGS(page
, order
, migratetype
)
216 LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(kmem_mm_page
, mm_page_pcpu_drain
,
218 kmem_mm_page_pcpu_drain
,
220 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,33))
221 TP_PROTO(struct page
*page
, unsigned int order
, int migratetype
),
223 TP_PROTO(struct page
*page
, int order
, int migratetype
),
226 TP_ARGS(page
, order
, migratetype
)
229 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,19,2) \
230 || LTTNG_KERNEL_RANGE(3,14,36, 3,15,0) \
231 || LTTNG_KERNEL_RANGE(3,16,35, 3,17,0) \
232 || LTTNG_KERNEL_RANGE(3,18,10, 3,19,0) \
233 || LTTNG_DEBIAN_KERNEL_RANGE(3,16,7,9,0,0, 3,17,0,0,0,0) \
234 || LTTNG_UBUNTU_KERNEL_RANGE(3,13,11,50, 3,14,0,0) \
235 || LTTNG_UBUNTU_KERNEL_RANGE(3,16,7,34, 3,17,0,0))
237 LTTNG_TRACEPOINT_EVENT_MAP(mm_page_alloc_extfrag
,
239 kmem_mm_page_alloc_extfrag
,
241 TP_PROTO(struct page
*page
,
242 int alloc_order
, int fallback_order
,
243 int alloc_migratetype
, int fallback_migratetype
),
246 alloc_order
, fallback_order
,
247 alloc_migratetype
, fallback_migratetype
),
250 ctf_integer_hex(struct page
*, page
, page
)
251 ctf_integer(unsigned long, pfn
, page_to_pfn(page
))
252 ctf_integer(int, alloc_order
, alloc_order
)
253 ctf_integer(int, fallback_order
, fallback_order
)
254 ctf_integer(int, alloc_migratetype
, alloc_migratetype
)
255 ctf_integer(int, fallback_migratetype
, fallback_migratetype
)
256 ctf_integer(int, change_ownership
,
257 (alloc_migratetype
== get_pageblock_migratetype(page
)))
261 #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,30))
263 LTTNG_TRACEPOINT_EVENT_MAP(mm_page_alloc_extfrag
,
265 kmem_mm_page_alloc_extfrag
,
267 TP_PROTO(struct page
*page
,
268 int alloc_order
, int fallback_order
,
269 int alloc_migratetype
, int fallback_migratetype
, int new_migratetype
),
272 alloc_order
, fallback_order
,
273 alloc_migratetype
, fallback_migratetype
, new_migratetype
),
276 ctf_integer_hex(struct page
*, page
, page
)
277 ctf_integer(unsigned long, pfn
, page_to_pfn(page
))
278 ctf_integer(int, alloc_order
, alloc_order
)
279 ctf_integer(int, fallback_order
, fallback_order
)
280 ctf_integer(int, alloc_migratetype
, alloc_migratetype
)
281 ctf_integer(int, fallback_migratetype
, fallback_migratetype
)
282 ctf_integer(int, change_ownership
, (new_migratetype
== alloc_migratetype
))
286 #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,0))
288 LTTNG_TRACEPOINT_EVENT_MAP(mm_page_alloc_extfrag
,
290 kmem_mm_page_alloc_extfrag
,
292 TP_PROTO(struct page
*page
,
293 int alloc_order
, int fallback_order
,
294 int alloc_migratetype
, int fallback_migratetype
,
295 int change_ownership
),
298 alloc_order
, fallback_order
,
299 alloc_migratetype
, fallback_migratetype
,
303 ctf_integer_hex(struct page
*, page
, page
)
304 ctf_integer(unsigned long, pfn
, page_to_pfn(page
))
305 ctf_integer(int, alloc_order
, alloc_order
)
306 ctf_integer(int, fallback_order
, fallback_order
)
307 ctf_integer(int, alloc_migratetype
, alloc_migratetype
)
308 ctf_integer(int, fallback_migratetype
, fallback_migratetype
)
309 ctf_integer(int, change_ownership
, change_ownership
)
313 #else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,0)) */
315 LTTNG_TRACEPOINT_EVENT_MAP(mm_page_alloc_extfrag
,
317 kmem_mm_page_alloc_extfrag
,
319 TP_PROTO(struct page
*page
,
320 int alloc_order
, int fallback_order
,
321 int alloc_migratetype
, int fallback_migratetype
),
324 alloc_order
, fallback_order
,
325 alloc_migratetype
, fallback_migratetype
),
328 ctf_integer_hex(struct page
*, page
, page
)
329 ctf_integer(unsigned long, pfn
, page_to_pfn(page
))
330 ctf_integer(int, alloc_order
, alloc_order
)
331 ctf_integer(int, fallback_order
, fallback_order
)
332 ctf_integer(int, alloc_migratetype
, alloc_migratetype
)
333 ctf_integer(int, fallback_migratetype
, fallback_migratetype
)
337 #endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,0)) */
341 #endif /* LTTNG_TRACE_KMEM_H */
343 /* This part must be outside protection */
344 #include <probes/define_trace.h>