+/* SPDX-License-Identifier: GPL-2.0 */
#undef TRACE_SYSTEM
#define TRACE_SYSTEM kmem
#if !defined(LTTNG_TRACE_KMEM_H) || defined(TRACE_HEADER_MULTI_READ)
#define LTTNG_TRACE_KMEM_H
-#include "../../../probes/lttng-tracepoint-event.h"
+#include <probes/lttng-tracepoint-event.h>
#include <linux/types.h>
-#include <linux/version.h>
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,36))
-#include <trace/events/gfpflags.h>
-#endif
+#include <lttng-kernel-version.h>
LTTNG_TRACEPOINT_EVENT_CLASS(kmem_alloc,
TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags, node)
)
+#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,12,0) || \
+ LTTNG_RHEL_KERNEL_RANGE(4,18,0,372,0,0, 4,19,0,0,0,0))
+LTTNG_TRACEPOINT_EVENT_MAP(kfree,
+
+ kmem_kfree,
+
+ TP_PROTO(unsigned long call_site, const void *ptr),
+
+ TP_ARGS(call_site, ptr),
+
+ TP_FIELDS(
+ ctf_integer_hex(unsigned long, call_site, call_site)
+ ctf_integer_hex(const void *, ptr, ptr)
+ )
+)
+
+LTTNG_TRACEPOINT_EVENT(kmem_cache_free,
+
+ TP_PROTO(unsigned long call_site, const void *ptr, const char *name),
+
+ TP_ARGS(call_site, ptr, name),
+
+ TP_FIELDS(
+ ctf_integer_hex(unsigned long, call_site, call_site)
+ ctf_integer_hex(const void *, ptr, ptr)
+ ctf_string(name, name)
+ )
+)
+#else
LTTNG_TRACEPOINT_EVENT_CLASS(kmem_free,
TP_PROTO(unsigned long call_site, const void *ptr),
TP_ARGS(call_site, ptr)
)
+#endif
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,32))
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,3,0))
+#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,3,0))
LTTNG_TRACEPOINT_EVENT_MAP(mm_page_free, kmem_mm_page_free,
#else
LTTNG_TRACEPOINT_EVENT_MAP(mm_page_free_direct, kmem_mm_page_free_direct,
TP_FIELDS(
ctf_integer_hex(struct page *, page, page)
+ ctf_integer(unsigned long, pfn, page_to_pfn(page))
ctf_integer(unsigned int, order, order)
)
)
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,3,0))
+#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,15,0))
LTTNG_TRACEPOINT_EVENT_MAP(mm_page_free_batched, kmem_mm_page_free_batched,
+
+ TP_PROTO(struct page *page),
+
+ TP_ARGS(page),
+
+ TP_FIELDS(
+ ctf_integer_hex(struct page *, page, page)
+ ctf_integer(unsigned long, pfn, page_to_pfn(page))
+ )
+)
+#elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,3,0))
+LTTNG_TRACEPOINT_EVENT_MAP(mm_page_free_batched, kmem_mm_page_free_batched,
+
+ TP_PROTO(struct page *page, int cold),
+
+ TP_ARGS(page, cold),
+
+ TP_FIELDS(
+ ctf_integer_hex(struct page *, page, page)
+ ctf_integer(unsigned long, pfn, page_to_pfn(page))
+ ctf_integer(int, cold, cold)
+ )
+)
#else
LTTNG_TRACEPOINT_EVENT_MAP(mm_pagevec_free, kmem_pagevec_free,
-#endif
TP_PROTO(struct page *page, int cold),
TP_FIELDS(
ctf_integer_hex(struct page *, page, page)
+ ctf_integer(unsigned long, pfn, page_to_pfn(page))
ctf_integer(int, cold, cold)
)
)
+#endif
LTTNG_TRACEPOINT_EVENT_MAP(mm_page_alloc, kmem_mm_page_alloc,
TP_FIELDS(
ctf_integer_hex(struct page *, page, page)
+ ctf_integer(unsigned long, pfn,
+ page ? page_to_pfn(page) : -1UL)
ctf_integer(unsigned int, order, order)
ctf_integer(gfp_t, gfp_flags, gfp_flags)
ctf_integer(int, migratetype, migratetype)
TP_FIELDS(
ctf_integer_hex(struct page *, page, page)
+ ctf_integer(unsigned long, pfn,
+ page ? page_to_pfn(page) : -1UL)
ctf_integer(unsigned int, order, order)
ctf_integer(int, migratetype, migratetype)
)
kmem_mm_page_pcpu_drain,
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,33))
TP_PROTO(struct page *page, unsigned int order, int migratetype),
-#else
- TP_PROTO(struct page *page, int order, int migratetype),
-#endif
TP_ARGS(page, order, migratetype)
)
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,19,2) \
+#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,19,2) \
|| LTTNG_KERNEL_RANGE(3,14,36, 3,15,0) \
+ || LTTNG_KERNEL_RANGE(3,16,35, 3,17,0) \
+ || LTTNG_KERNEL_RANGE(3,18,10, 3,19,0) \
|| LTTNG_DEBIAN_KERNEL_RANGE(3,16,7,9,0,0, 3,17,0,0,0,0) \
- || LTTNG_UBUNTU_KERNEL_RANGE(3,13,0,50, 3,14,0,0))
+ || LTTNG_UBUNTU_KERNEL_RANGE(3,13,11,50, 3,14,0,0) \
+ || LTTNG_UBUNTU_KERNEL_RANGE(3,16,7,34, 3,17,0,0))
LTTNG_TRACEPOINT_EVENT_MAP(mm_page_alloc_extfrag,
TP_FIELDS(
ctf_integer_hex(struct page *, page, page)
+ ctf_integer(unsigned long, pfn, page_to_pfn(page))
ctf_integer(int, alloc_order, alloc_order)
ctf_integer(int, fallback_order, fallback_order)
ctf_integer(int, alloc_migratetype, alloc_migratetype)
)
)
-#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,30))
+#elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,12,30))
LTTNG_TRACEPOINT_EVENT_MAP(mm_page_alloc_extfrag,
TP_FIELDS(
ctf_integer_hex(struct page *, page, page)
+ ctf_integer(unsigned long, pfn, page_to_pfn(page))
ctf_integer(int, alloc_order, alloc_order)
ctf_integer(int, fallback_order, fallback_order)
ctf_integer(int, alloc_migratetype, alloc_migratetype)
)
)
-#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,0))
+#elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,12,0))
LTTNG_TRACEPOINT_EVENT_MAP(mm_page_alloc_extfrag,
TP_FIELDS(
ctf_integer_hex(struct page *, page, page)
+ ctf_integer(unsigned long, pfn, page_to_pfn(page))
ctf_integer(int, alloc_order, alloc_order)
ctf_integer(int, fallback_order, fallback_order)
ctf_integer(int, alloc_migratetype, alloc_migratetype)
)
)
-#else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,0)) */
+#else /* #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,12,0)) */
LTTNG_TRACEPOINT_EVENT_MAP(mm_page_alloc_extfrag,
TP_FIELDS(
ctf_integer_hex(struct page *, page, page)
+ ctf_integer(unsigned long, pfn, page_to_pfn(page))
ctf_integer(int, alloc_order, alloc_order)
ctf_integer(int, fallback_order, fallback_order)
ctf_integer(int, alloc_migratetype, alloc_migratetype)
)
)
-#endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,0)) */
-
-#endif
+#endif /* #else #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,12,0)) */
#endif /* LTTNG_TRACE_KMEM_H */
/* This part must be outside protection */
-#include "../../../probes/define_trace.h"
+#include <probes/define_trace.h>