Viewing file:  page_isolation.h (943 B) -rw-r--r--
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/* SPDX-License-Identifier: GPL-2.0 */
#undef TRACE_SYSTEM
#define TRACE_SYSTEM page_isolation
#if !defined(_TRACE_PAGE_ISOLATION_H) || defined(TRACE_HEADER_MULTI_READ)
#define _TRACE_PAGE_ISOLATION_H
#include <linux/tracepoint.h>
TRACE_EVENT(test_pages_isolated,
TP_PROTO(
unsigned long start_pfn,
unsigned long end_pfn,
unsigned long fin_pfn),
TP_ARGS(start_pfn, end_pfn, fin_pfn),
TP_STRUCT__entry(
__field(unsigned long, start_pfn)
__field(unsigned long, end_pfn)
__field(unsigned long, fin_pfn)
),
TP_fast_assign(
__entry->start_pfn = start_pfn;
__entry->end_pfn = end_pfn;
__entry->fin_pfn = fin_pfn;
),
TP_printk("start_pfn=0x%lx end_pfn=0x%lx fin_pfn=0x%lx ret=%s",
__entry->start_pfn, __entry->end_pfn, __entry->fin_pfn,
__entry->end_pfn <= __entry->fin_pfn ? "success" : "fail")
);
#endif /* _TRACE_PAGE_ISOLATION_H */
/* This part must be outside protection */
#include <trace/define_trace.h>
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