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Fix: copy_from_user size when limited allocation
[lttng-modules.git]
/
instrumentation
/
events
/
lttng-module
/
kmem.h
diff --git
a/instrumentation/events/lttng-module/kmem.h
b/instrumentation/events/lttng-module/kmem.h
index 1d4eb62bc0509d85b17439367dc675b9d8978574..9ee3aa2f98308161cd6de122623900192872e9c2 100644
(file)
--- a/
instrumentation/events/lttng-module/kmem.h
+++ b/
instrumentation/events/lttng-module/kmem.h
@@
-4,12
+4,9
@@
#if !defined(LTTNG_TRACE_KMEM_H) || defined(TRACE_HEADER_MULTI_READ)
#define LTTNG_TRACE_KMEM_H
#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>
#include <linux/types.h>
#include <linux/version.h>
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,36))
-#include <trace/events/gfpflags.h>
-#endif
LTTNG_TRACEPOINT_EVENT_CLASS(kmem_alloc,
LTTNG_TRACEPOINT_EVENT_CLASS(kmem_alloc,
@@
-130,6
+127,7
@@
LTTNG_TRACEPOINT_EVENT_MAP(mm_page_free_direct, kmem_mm_page_free_direct,
TP_FIELDS(
ctf_integer_hex(struct page *, page, page)
TP_FIELDS(
ctf_integer_hex(struct page *, page, page)
+ ctf_integer(unsigned long, pfn, page_to_pfn(page))
ctf_integer(unsigned int, order, order)
)
)
ctf_integer(unsigned int, order, order)
)
)
@@
-146,6
+144,7
@@
LTTNG_TRACEPOINT_EVENT_MAP(mm_pagevec_free, kmem_pagevec_free,
TP_FIELDS(
ctf_integer_hex(struct page *, page, page)
TP_FIELDS(
ctf_integer_hex(struct page *, page, page)
+ ctf_integer(unsigned long, pfn, page_to_pfn(page))
ctf_integer(int, cold, cold)
)
)
ctf_integer(int, cold, cold)
)
)
@@
-159,6
+158,8
@@
LTTNG_TRACEPOINT_EVENT_MAP(mm_page_alloc, kmem_mm_page_alloc,
TP_FIELDS(
ctf_integer_hex(struct page *, page, page)
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)
ctf_integer(unsigned int, order, order)
ctf_integer(gfp_t, gfp_flags, gfp_flags)
ctf_integer(int, migratetype, migratetype)
@@
-173,6
+174,8
@@
LTTNG_TRACEPOINT_EVENT_CLASS(kmem_mm_page,
TP_FIELDS(
ctf_integer_hex(struct page *, page, page)
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)
)
ctf_integer(unsigned int, order, order)
ctf_integer(int, migratetype, migratetype)
)
@@
-202,8
+205,10
@@
LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(kmem_mm_page, mm_page_pcpu_drain,
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,19,2) \
|| LTTNG_KERNEL_RANGE(3,14,36, 3,15,0) \
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,19,2) \
|| LTTNG_KERNEL_RANGE(3,14,36, 3,15,0) \
+ || 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_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,
LTTNG_TRACEPOINT_EVENT_MAP(mm_page_alloc_extfrag,
@@
-219,6
+224,7
@@
LTTNG_TRACEPOINT_EVENT_MAP(mm_page_alloc_extfrag,
TP_FIELDS(
ctf_integer_hex(struct page *, page, page)
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)
ctf_integer(int, alloc_order, alloc_order)
ctf_integer(int, fallback_order, fallback_order)
ctf_integer(int, alloc_migratetype, alloc_migratetype)
@@
-244,6
+250,7
@@
LTTNG_TRACEPOINT_EVENT_MAP(mm_page_alloc_extfrag,
TP_FIELDS(
ctf_integer_hex(struct page *, page, page)
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)
ctf_integer(int, alloc_order, alloc_order)
ctf_integer(int, fallback_order, fallback_order)
ctf_integer(int, alloc_migratetype, alloc_migratetype)
@@
-270,6
+277,7
@@
LTTNG_TRACEPOINT_EVENT_MAP(mm_page_alloc_extfrag,
TP_FIELDS(
ctf_integer_hex(struct page *, page, page)
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)
ctf_integer(int, alloc_order, alloc_order)
ctf_integer(int, fallback_order, fallback_order)
ctf_integer(int, alloc_migratetype, alloc_migratetype)
@@
-294,6
+302,7
@@
LTTNG_TRACEPOINT_EVENT_MAP(mm_page_alloc_extfrag,
TP_FIELDS(
ctf_integer_hex(struct page *, page, page)
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)
ctf_integer(int, alloc_order, alloc_order)
ctf_integer(int, fallback_order, fallback_order)
ctf_integer(int, alloc_migratetype, alloc_migratetype)
@@
-308,4
+317,4
@@
LTTNG_TRACEPOINT_EVENT_MAP(mm_page_alloc_extfrag,
#endif /* LTTNG_TRACE_KMEM_H */
/* This part must be outside protection */
#endif /* LTTNG_TRACE_KMEM_H */
/* This part must be outside protection */
-#include
"../../../probes/define_trace.h"
+#include
<probes/define_trace.h>
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