name : page_isolation.h /* 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>