diff options
Diffstat (limited to 'include/trace/events/compaction.h')
| -rw-r--r-- | include/trace/events/compaction.h | 94 |
1 files changed, 46 insertions, 48 deletions
diff --git a/include/trace/events/compaction.h b/include/trace/events/compaction.h index 0a18ab6483ff..d05759d18538 100644 --- a/include/trace/events/compaction.h +++ b/include/trace/events/compaction.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #undef TRACE_SYSTEM #define TRACE_SYSTEM compaction @@ -63,13 +64,24 @@ DEFINE_EVENT(mm_compaction_isolate_template, mm_compaction_isolate_freepages, 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_COMPACTION TRACE_EVENT(mm_compaction_migratepages, - TP_PROTO(unsigned long nr_all, - int migrate_rc, - struct list_head *migratepages), + TP_PROTO(unsigned int nr_migratepages, + unsigned int nr_succeeded), - TP_ARGS(nr_all, migrate_rc, migratepages), + TP_ARGS(nr_migratepages, nr_succeeded), TP_STRUCT__entry( __field(unsigned long, nr_migrated) @@ -77,23 +89,8 @@ TRACE_EVENT(mm_compaction_migratepages, ), 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; + __entry->nr_migrated = nr_succeeded; + __entry->nr_failed = nr_migratepages - nr_succeeded; ), TP_printk("nr_migrated=%lu nr_failed=%lu", @@ -102,10 +99,10 @@ TRACE_EVENT(mm_compaction_migratepages, ); 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_PROTO(struct compact_control *cc, unsigned long zone_start, + unsigned long zone_end, bool sync), - TP_ARGS(zone_start, migrate_pfn, free_pfn, zone_end, sync), + TP_ARGS(cc, zone_start, zone_end, sync), TP_STRUCT__entry( __field(unsigned long, zone_start) @@ -117,8 +114,8 @@ TRACE_EVENT(mm_compaction_begin, TP_fast_assign( __entry->zone_start = zone_start; - __entry->migrate_pfn = migrate_pfn; - __entry->free_pfn = free_pfn; + __entry->migrate_pfn = cc->migrate_pfn; + __entry->free_pfn = cc->free_pfn; __entry->zone_end = zone_end; __entry->sync = sync; ), @@ -131,13 +128,12 @@ TRACE_EVENT(mm_compaction_begin, __entry->sync ? "sync" : "async") ); -#ifdef CONFIG_COMPACTION 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, + TP_PROTO(struct compact_control *cc, unsigned long zone_start, + unsigned long zone_end, bool sync, int status), - TP_ARGS(zone_start, migrate_pfn, free_pfn, zone_end, sync, status), + TP_ARGS(cc, zone_start, zone_end, sync, status), TP_STRUCT__entry( __field(unsigned long, zone_start) @@ -150,8 +146,8 @@ TRACE_EVENT(mm_compaction_end, TP_fast_assign( __entry->zone_start = zone_start; - __entry->migrate_pfn = migrate_pfn; - __entry->free_pfn = free_pfn; + __entry->migrate_pfn = cc->migrate_pfn; + __entry->free_pfn = cc->free_pfn; __entry->zone_end = zone_end; __entry->sync = sync; __entry->status = status; @@ -165,7 +161,6 @@ TRACE_EVENT(mm_compaction_end, __entry->sync ? "sync" : "async", __print_symbolic(__entry->status, COMPACTION_STATUS)) ); -#endif TRACE_EVENT(mm_compaction_try_to_compact_pages, @@ -178,23 +173,22 @@ TRACE_EVENT(mm_compaction_try_to_compact_pages, TP_STRUCT__entry( __field(int, order) - __field(gfp_t, gfp_mask) + __field(unsigned long, gfp_mask) __field(int, prio) ), TP_fast_assign( __entry->order = order; - __entry->gfp_mask = gfp_mask; + __entry->gfp_mask = (__force unsigned long)gfp_mask; __entry->prio = prio; ), - TP_printk("order=%d gfp_mask=0x%x priority=%d", + TP_printk("order=%d gfp_mask=%s priority=%d", __entry->order, - __entry->gfp_mask, + show_gfp_flags(__entry->gfp_mask), __entry->prio) ); -#ifdef CONFIG_COMPACTION DECLARE_EVENT_CLASS(mm_compaction_suitable_template, TP_PROTO(struct zone *zone, @@ -295,7 +289,6 @@ DEFINE_EVENT(mm_compaction_defer_template, mm_compaction_defer_reset, TP_ARGS(zone, order) ); -#endif TRACE_EVENT(mm_compaction_kcompactd_sleep, @@ -316,41 +309,46 @@ TRACE_EVENT(mm_compaction_kcompactd_sleep, DECLARE_EVENT_CLASS(kcompactd_wake_template, - TP_PROTO(int nid, int order, enum zone_type classzone_idx), + TP_PROTO(int nid, int order, enum zone_type highest_zoneidx), - TP_ARGS(nid, order, classzone_idx), + TP_ARGS(nid, order, highest_zoneidx), TP_STRUCT__entry( __field(int, nid) __field(int, order) - __field(enum zone_type, classzone_idx) + __field(enum zone_type, highest_zoneidx) ), TP_fast_assign( __entry->nid = nid; __entry->order = order; - __entry->classzone_idx = classzone_idx; + __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->classzone_idx, ZONE_TYPE)) + __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 classzone_idx), + TP_PROTO(int nid, int order, enum zone_type highest_zoneidx), - TP_ARGS(nid, order, classzone_idx) + TP_ARGS(nid, order, highest_zoneidx) ); DEFINE_EVENT(kcompactd_wake_template, mm_compaction_kcompactd_wake, - TP_PROTO(int nid, int order, enum zone_type classzone_idx), + TP_PROTO(int nid, int order, enum zone_type highest_zoneidx), - TP_ARGS(nid, order, classzone_idx) + TP_ARGS(nid, order, highest_zoneidx) ); +#endif #endif /* _TRACE_COMPACTION_H */ |