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/* SPDX-License-Identifier: GPL-2.0 */#undef TRACE_SYSTEM#define TRACE_SYSTEM compaction #if !defined(_TRACE_COMPACTION_H) || defined(TRACE_HEADER_MULTI_READ)#define _TRACE_COMPACTION_H #include <linux/types.h>#include <linux/list.h>#include <linux/tracepoint.h>#include <trace/events/mmflags.h>  DECLARE_EVENT_CLASS(mm_compaction_isolate_template, 	TP_PROTO(		unsigned long start_pfn,		unsigned long end_pfn,		unsigned long nr_scanned,		unsigned long nr_taken), 	TP_ARGS(start_pfn, end_pfn, nr_scanned, nr_taken), 	TP_STRUCT__entry(		__field(unsigned long, start_pfn)		__field(unsigned long, end_pfn)		__field(unsigned long, nr_scanned)		__field(unsigned long, nr_taken)	), 	TP_fast_assign(		__entry->start_pfn = start_pfn;		__entry->end_pfn = end_pfn;		__entry->nr_scanned = nr_scanned;		__entry->nr_taken = nr_taken;	), 	TP_printk("range=(0x%lx ~ 0x%lx) nr_scanned=%lu nr_taken=%lu",		__entry->start_pfn,		__entry->end_pfn,		__entry->nr_scanned,		__entry->nr_taken)); DEFINE_EVENT(mm_compaction_isolate_template, mm_compaction_isolate_migratepages, 	TP_PROTO(		unsigned long start_pfn,		unsigned long end_pfn,		unsigned long nr_scanned,		unsigned long nr_taken), 	TP_ARGS(start_pfn, end_pfn, nr_scanned, nr_taken)); DEFINE_EVENT(mm_compaction_isolate_template, mm_compaction_isolate_freepages, 	TP_PROTO(		unsigned long start_pfn,		unsigned long end_pfn,		unsigned long nr_scanned,		unsigned long nr_taken), 	TP_ARGS(start_pfn, end_pfn, nr_scanned, nr_taken)); DEFINE_EVENT(mm_compaction_isolate_template, mm_compaction_fast_isolate_freepages, 	TP_PROTO(		unsigned long start_pfn,		unsigned long end_pfn,		unsigned long nr_scanned,		unsigned long nr_taken), 	TP_ARGS(start_pfn, end_pfn, nr_scanned, nr_taken)); #ifdef CONFIG_COMPACTIONTRACE_EVENT(mm_compaction_migratepages, 	TP_PROTO(unsigned int nr_migratepages,		unsigned int nr_succeeded), 	TP_ARGS(nr_migratepages, nr_succeeded), 	TP_STRUCT__entry(		__field(unsigned long, nr_migrated)		__field(unsigned long, nr_failed)	), 	TP_fast_assign(		__entry->nr_migrated = nr_succeeded;		__entry->nr_failed = nr_migratepages - nr_succeeded;	), 	TP_printk("nr_migrated=%lu nr_failed=%lu",		__entry->nr_migrated,		__entry->nr_failed)); TRACE_EVENT(mm_compaction_begin,	TP_PROTO(struct compact_control *cc, unsigned long zone_start,		unsigned long zone_end, bool sync), 	TP_ARGS(cc, zone_start, zone_end, sync), 	TP_STRUCT__entry(		__field(unsigned long, zone_start)		__field(unsigned long, migrate_pfn)		__field(unsigned long, free_pfn)		__field(unsigned long, zone_end)		__field(bool, sync)	), 	TP_fast_assign(		__entry->zone_start = zone_start;		__entry->migrate_pfn = cc->migrate_pfn;		__entry->free_pfn = cc->free_pfn;		__entry->zone_end = zone_end;		__entry->sync = sync;	), 	TP_printk("zone_start=0x%lx migrate_pfn=0x%lx free_pfn=0x%lx zone_end=0x%lx, mode=%s",		__entry->zone_start,		__entry->migrate_pfn,		__entry->free_pfn,		__entry->zone_end,		__entry->sync ? "sync" : "async")); TRACE_EVENT(mm_compaction_end,	TP_PROTO(struct compact_control *cc, unsigned long zone_start,		unsigned long zone_end, bool sync,		int status), 	TP_ARGS(cc, zone_start, zone_end, sync, status), 	TP_STRUCT__entry(		__field(unsigned long, zone_start)		__field(unsigned long, migrate_pfn)		__field(unsigned long, free_pfn)		__field(unsigned long, zone_end)		__field(bool, sync)		__field(int, status)	), 	TP_fast_assign(		__entry->zone_start = zone_start;		__entry->migrate_pfn = cc->migrate_pfn;		__entry->free_pfn = cc->free_pfn;		__entry->zone_end = zone_end;		__entry->sync = sync;		__entry->status = status;	), 	TP_printk("zone_start=0x%lx migrate_pfn=0x%lx free_pfn=0x%lx zone_end=0x%lx, mode=%s status=%s",		__entry->zone_start,		__entry->migrate_pfn,		__entry->free_pfn,		__entry->zone_end,		__entry->sync ? "sync" : "async",		__print_symbolic(__entry->status, COMPACTION_STATUS))); TRACE_EVENT(mm_compaction_try_to_compact_pages, 	TP_PROTO(		int order,		gfp_t gfp_mask,		int prio), 	TP_ARGS(order, gfp_mask, prio), 	TP_STRUCT__entry(		__field(int, order)		__field(unsigned long, gfp_mask)		__field(int, prio)	), 	TP_fast_assign(		__entry->order = order;		__entry->gfp_mask = (__force unsigned long)gfp_mask;		__entry->prio = prio;	), 	TP_printk("order=%d gfp_mask=%s priority=%d",		__entry->order,		show_gfp_flags(__entry->gfp_mask),		__entry->prio)); DECLARE_EVENT_CLASS(mm_compaction_suitable_template, 	TP_PROTO(struct zone *zone,		int order,		int ret), 	TP_ARGS(zone, order, ret), 	TP_STRUCT__entry(		__field(int, nid)		__field(enum zone_type, idx)		__field(int, order)		__field(int, ret)	), 	TP_fast_assign(		__entry->nid = zone_to_nid(zone);		__entry->idx = zone_idx(zone);		__entry->order = order;		__entry->ret = ret;	), 	TP_printk("node=%d zone=%-8s order=%d ret=%s",		__entry->nid,		__print_symbolic(__entry->idx, ZONE_TYPE),		__entry->order,		__print_symbolic(__entry->ret, COMPACTION_STATUS))); DEFINE_EVENT(mm_compaction_suitable_template, mm_compaction_finished, 	TP_PROTO(struct zone *zone,		int order,		int ret), 	TP_ARGS(zone, order, ret)); DEFINE_EVENT(mm_compaction_suitable_template, mm_compaction_suitable, 	TP_PROTO(struct zone *zone,		int order,		int ret), 	TP_ARGS(zone, order, ret)); DECLARE_EVENT_CLASS(mm_compaction_defer_template, 	TP_PROTO(struct zone *zone, int order), 	TP_ARGS(zone, order), 	TP_STRUCT__entry(		__field(int, nid)		__field(enum zone_type, idx)		__field(int, order)		__field(unsigned int, considered)		__field(unsigned int, defer_shift)		__field(int, order_failed)	), 	TP_fast_assign(		__entry->nid = zone_to_nid(zone);		__entry->idx = zone_idx(zone);		__entry->order = order;		__entry->considered = zone->compact_considered;		__entry->defer_shift = zone->compact_defer_shift;		__entry->order_failed = zone->compact_order_failed;	), 	TP_printk("node=%d zone=%-8s order=%d order_failed=%d consider=%u limit=%lu",		__entry->nid,		__print_symbolic(__entry->idx, ZONE_TYPE),		__entry->order,		__entry->order_failed,		__entry->considered,		1UL << __entry->defer_shift)); DEFINE_EVENT(mm_compaction_defer_template, mm_compaction_deferred, 	TP_PROTO(struct zone *zone, int order), 	TP_ARGS(zone, order)); DEFINE_EVENT(mm_compaction_defer_template, mm_compaction_defer_compaction, 	TP_PROTO(struct zone *zone, int order), 	TP_ARGS(zone, order)); DEFINE_EVENT(mm_compaction_defer_template, mm_compaction_defer_reset, 	TP_PROTO(struct zone *zone, int order), 	TP_ARGS(zone, order)); TRACE_EVENT(mm_compaction_kcompactd_sleep, 	TP_PROTO(int nid), 	TP_ARGS(nid), 	TP_STRUCT__entry(		__field(int, nid)	), 	TP_fast_assign(		__entry->nid = nid;	), 	TP_printk("nid=%d", __entry->nid)); DECLARE_EVENT_CLASS(kcompactd_wake_template, 	TP_PROTO(int nid, int order, enum zone_type highest_zoneidx), 	TP_ARGS(nid, order, highest_zoneidx), 	TP_STRUCT__entry(		__field(int, nid)		__field(int, order)		__field(enum zone_type, highest_zoneidx)	), 	TP_fast_assign(		__entry->nid = nid;		__entry->order = order;		__entry->highest_zoneidx = highest_zoneidx;	), 	/*	 * classzone_idx is previous name of the highest_zoneidx.	 * Reason not to change it is the ABI requirement of the tracepoint.	 */	TP_printk("nid=%d order=%d classzone_idx=%-8s",		__entry->nid,		__entry->order,		__print_symbolic(__entry->highest_zoneidx, ZONE_TYPE))); DEFINE_EVENT(kcompactd_wake_template, mm_compaction_wakeup_kcompactd, 	TP_PROTO(int nid, int order, enum zone_type highest_zoneidx), 	TP_ARGS(nid, order, highest_zoneidx)); DEFINE_EVENT(kcompactd_wake_template, mm_compaction_kcompactd_wake, 	TP_PROTO(int nid, int order, enum zone_type highest_zoneidx), 	TP_ARGS(nid, order, highest_zoneidx));#endif #endif /* _TRACE_COMPACTION_H */ /* This part must be outside protection */#include <trace/define_trace.h>