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 int, order
, order
)
134 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,3,0))
135 LTTNG_TRACEPOINT_EVENT_MAP(mm_page_free_batched
, kmem_mm_page_free_batched
,
137 LTTNG_TRACEPOINT_EVENT_MAP(mm_pagevec_free
, kmem_pagevec_free
,
140 TP_PROTO(struct page
*page
, int cold
),
145 ctf_integer_hex(struct page
*, page
, page
)
146 ctf_integer(int, cold
, cold
)
150 LTTNG_TRACEPOINT_EVENT_MAP(mm_page_alloc
, kmem_mm_page_alloc
,
152 TP_PROTO(struct page
*page
, unsigned int order
,
153 gfp_t gfp_flags
, int migratetype
),
155 TP_ARGS(page
, order
, gfp_flags
, migratetype
),
158 ctf_integer_hex(struct page
*, page
, page
)
159 ctf_integer(unsigned int, order
, order
)
160 ctf_integer(gfp_t
, gfp_flags
, gfp_flags
)
161 ctf_integer(int, migratetype
, migratetype
)
165 LTTNG_TRACEPOINT_EVENT_CLASS(kmem_mm_page
,
167 TP_PROTO(struct page
*page
, unsigned int order
, int migratetype
),
169 TP_ARGS(page
, order
, migratetype
),
172 ctf_integer_hex(struct page
*, page
, page
)
173 ctf_integer(unsigned int, order
, order
)
174 ctf_integer(int, migratetype
, migratetype
)
178 LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(kmem_mm_page
, mm_page_alloc_zone_locked
,
180 kmem_mm_page_alloc_zone_locked
,
182 TP_PROTO(struct page
*page
, unsigned int order
, int migratetype
),
184 TP_ARGS(page
, order
, migratetype
)
187 LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(kmem_mm_page
, mm_page_pcpu_drain
,
189 kmem_mm_page_pcpu_drain
,
191 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,33))
192 TP_PROTO(struct page
*page
, unsigned int order
, int migratetype
),
194 TP_PROTO(struct page
*page
, int order
, int migratetype
),
197 TP_ARGS(page
, order
, migratetype
)
200 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,19,2) \
201 || LTTNG_KERNEL_RANGE(3,14,36, 3,15,0) \
202 || LTTNG_KERNEL_RANGE(3,18,10, 3,19,0) \
203 || LTTNG_DEBIAN_KERNEL_RANGE(3,16,7,9,0,0, 3,17,0,0,0,0) \
204 || LTTNG_UBUNTU_KERNEL_RANGE(3,13,11,50, 3,14,0,0) \
205 || LTTNG_UBUNTU_KERNEL_RANGE(3,16,7,34, 3,17,0,0))
207 LTTNG_TRACEPOINT_EVENT_MAP(mm_page_alloc_extfrag
,
209 kmem_mm_page_alloc_extfrag
,
211 TP_PROTO(struct page
*page
,
212 int alloc_order
, int fallback_order
,
213 int alloc_migratetype
, int fallback_migratetype
),
216 alloc_order
, fallback_order
,
217 alloc_migratetype
, fallback_migratetype
),
220 ctf_integer_hex(struct page
*, page
, page
)
221 ctf_integer(int, alloc_order
, alloc_order
)
222 ctf_integer(int, fallback_order
, fallback_order
)
223 ctf_integer(int, alloc_migratetype
, alloc_migratetype
)
224 ctf_integer(int, fallback_migratetype
, fallback_migratetype
)
225 ctf_integer(int, change_ownership
,
226 (alloc_migratetype
== get_pageblock_migratetype(page
)))
230 #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,30))
232 LTTNG_TRACEPOINT_EVENT_MAP(mm_page_alloc_extfrag
,
234 kmem_mm_page_alloc_extfrag
,
236 TP_PROTO(struct page
*page
,
237 int alloc_order
, int fallback_order
,
238 int alloc_migratetype
, int fallback_migratetype
, int new_migratetype
),
241 alloc_order
, fallback_order
,
242 alloc_migratetype
, fallback_migratetype
, new_migratetype
),
245 ctf_integer_hex(struct page
*, page
, page
)
246 ctf_integer(int, alloc_order
, alloc_order
)
247 ctf_integer(int, fallback_order
, fallback_order
)
248 ctf_integer(int, alloc_migratetype
, alloc_migratetype
)
249 ctf_integer(int, fallback_migratetype
, fallback_migratetype
)
250 ctf_integer(int, change_ownership
, (new_migratetype
== alloc_migratetype
))
254 #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,0))
256 LTTNG_TRACEPOINT_EVENT_MAP(mm_page_alloc_extfrag
,
258 kmem_mm_page_alloc_extfrag
,
260 TP_PROTO(struct page
*page
,
261 int alloc_order
, int fallback_order
,
262 int alloc_migratetype
, int fallback_migratetype
,
263 int change_ownership
),
266 alloc_order
, fallback_order
,
267 alloc_migratetype
, fallback_migratetype
,
271 ctf_integer_hex(struct page
*, page
, page
)
272 ctf_integer(int, alloc_order
, alloc_order
)
273 ctf_integer(int, fallback_order
, fallback_order
)
274 ctf_integer(int, alloc_migratetype
, alloc_migratetype
)
275 ctf_integer(int, fallback_migratetype
, fallback_migratetype
)
276 ctf_integer(int, change_ownership
, change_ownership
)
280 #else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,0)) */
282 LTTNG_TRACEPOINT_EVENT_MAP(mm_page_alloc_extfrag
,
284 kmem_mm_page_alloc_extfrag
,
286 TP_PROTO(struct page
*page
,
287 int alloc_order
, int fallback_order
,
288 int alloc_migratetype
, int fallback_migratetype
),
291 alloc_order
, fallback_order
,
292 alloc_migratetype
, fallback_migratetype
),
295 ctf_integer_hex(struct page
*, page
, page
)
296 ctf_integer(int, alloc_order
, alloc_order
)
297 ctf_integer(int, fallback_order
, fallback_order
)
298 ctf_integer(int, alloc_migratetype
, alloc_migratetype
)
299 ctf_integer(int, fallback_migratetype
, fallback_migratetype
)
303 #endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,0)) */
307 #endif /* LTTNG_TRACE_KMEM_H */
309 /* This part must be outside protection */
310 #include "../../../probes/define_trace.h"