Файловый менеджер

Файловый менеджер - Редактировать - /usr/src/linux-headers-5.4.0-200/include/trace/events/compaction.h

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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) ); #ifdef CONFIG_COMPACTION TRACE_EVENT(mm_compaction_migratepages, TP_PROTO(unsigned long nr_all, int migrate_rc, struct list_head migratepages), TP_ARGS(nr_all, migrate_rc, migratepages), TP_STRUCT__entry( __field(unsigned long, nr_migrated) __field(unsigned long, nr_failed) ), TP_fast_assign( unsigned long nr_failed = 0; struct list_head page_lru; / * migrate_pages() returns either a non-negative number * with the number of pages that failed migration, or an * error code, in which case we need to count the remaining * pages manually / if (migrate_rc >= 0) nr_failed = migrate_rc; else list_for_each(page_lru, migratepages) nr_failed++; __entry->nr_migrated = nr_all - nr_failed; __entry->nr_failed = nr_failed; ), TP_printk("nr_migrated=%lu nr_failed=%lu", __entry->nr_migrated, __entry->nr_failed) ); TRACE_EVENT(mm_compaction_begin, TP_PROTO(unsigned long zone_start, unsigned long migrate_pfn, unsigned long free_pfn, unsigned long zone_end, bool sync), TP_ARGS(zone_start, migrate_pfn, free_pfn, 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 = migrate_pfn; __entry->free_pfn = 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(unsigned long zone_start, unsigned long migrate_pfn, unsigned long free_pfn, unsigned long zone_end, bool sync, int status), TP_ARGS(zone_start, migrate_pfn, free_pfn, 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 = migrate_pfn; __entry->free_pfn = 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(gfp_t, gfp_mask) __field(int, prio) ), TP_fast_assign( __entry->order = order; __entry->gfp_mask = 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 classzone_idx), TP_ARGS(nid, order, classzone_idx), TP_STRUCT__entry( __field(int, nid) __field(int, order) __field(enum zone_type, classzone_idx) ), TP_fast_assign( __entry->nid = nid; __entry->order = order; __entry->classzone_idx = classzone_idx; ), TP_printk("nid=%d order=%d classzone_idx=%-8s", __entry->nid, __entry->order, __print_symbolic(__entry->classzone_idx, ZONE_TYPE)) ); DEFINE_EVENT(kcompactd_wake_template, mm_compaction_wakeup_kcompactd, TP_PROTO(int nid, int order, enum zone_type classzone_idx), TP_ARGS(nid, order, classzone_idx) ); DEFINE_EVENT(kcompactd_wake_template, mm_compaction_kcompactd_wake, TP_PROTO(int nid, int order, enum zone_type classzone_idx), TP_ARGS(nid, order, classzone_idx) ); #endif #endif /* _TRACE_COMPACTION_H / / This part must be outside protection */ #include <trace/define_trace.h>

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