X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=instrumentation%2Fevents%2Flttng-module%2Fvmscan.h;fp=instrumentation%2Fevents%2Flttng-module%2Fvmscan.h;h=0000000000000000000000000000000000000000;hb=9bbf98da13bbaf289ac5787a80325d2e1dd81d0d;hp=4eadc634310e27d2992db66f4af73cd359753d21;hpb=f934e302d314d76563484f31caed56ad680eb17b;p=lttng-modules.git diff --git a/instrumentation/events/lttng-module/vmscan.h b/instrumentation/events/lttng-module/vmscan.h deleted file mode 100644 index 4eadc634..00000000 --- a/instrumentation/events/lttng-module/vmscan.h +++ /dev/null @@ -1,633 +0,0 @@ -#undef TRACE_SYSTEM -#define TRACE_SYSTEM vmscan - -#if !defined(LTTNG_TRACE_VMSCAN_H) || defined(TRACE_HEADER_MULTI_READ) -#define LTTNG_TRACE_VMSCAN_H - -#include "../../../probes/lttng-tracepoint-event.h" -#include -#include -#include -#include -#include - -#ifndef _TRACE_VMSCAN_DEF -#define _TRACE_VMSCAN_DEF -#define RECLAIM_WB_ANON 0x0001u -#define RECLAIM_WB_FILE 0x0002u -#define RECLAIM_WB_MIXED 0x0010u -#define RECLAIM_WB_SYNC 0x0004u /* Unused, all reclaim async */ -#define RECLAIM_WB_ASYNC 0x0008u - -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37)) -#define show_reclaim_flags(flags) \ - (flags) ? __print_flags(flags, "|", \ - {RECLAIM_WB_ANON, "RECLAIM_WB_ANON"}, \ - {RECLAIM_WB_FILE, "RECLAIM_WB_FILE"}, \ - {RECLAIM_WB_MIXED, "RECLAIM_WB_MIXED"}, \ - {RECLAIM_WB_SYNC, "RECLAIM_WB_SYNC"}, \ - {RECLAIM_WB_ASYNC, "RECLAIM_WB_ASYNC"} \ - ) : "RECLAIM_WB_NONE" -#else -#define show_reclaim_flags(flags) \ - (flags) ? __print_flags(flags, "|", \ - {RECLAIM_WB_ANON, "RECLAIM_WB_ANON"}, \ - {RECLAIM_WB_FILE, "RECLAIM_WB_FILE"}, \ - {RECLAIM_WB_SYNC, "RECLAIM_WB_SYNC"}, \ - {RECLAIM_WB_ASYNC, "RECLAIM_WB_ASYNC"} \ - ) : "RECLAIM_WB_NONE" -#endif - -#if ((LINUX_VERSION_CODE <= KERNEL_VERSION(3,0,38)) || \ - LTTNG_KERNEL_RANGE(3,1,0, 3,2,0)) -typedef int isolate_mode_t; -#endif - -#endif - -LTTNG_TRACEPOINT_EVENT(mm_vmscan_kswapd_sleep, - - TP_PROTO(int nid), - - TP_ARGS(nid), - - TP_STRUCT__entry( - __field( int, nid ) - ), - - TP_fast_assign( - tp_assign(nid, nid) - ), - - TP_printk("nid=%d", __entry->nid) -) - -LTTNG_TRACEPOINT_EVENT(mm_vmscan_kswapd_wake, - - TP_PROTO(int nid, int order), - - TP_ARGS(nid, order), - - TP_STRUCT__entry( - __field( int, nid ) - __field( int, order ) - ), - - TP_fast_assign( - tp_assign(nid, nid) - tp_assign(order, order) - ), - - TP_printk("nid=%d order=%d", __entry->nid, __entry->order) -) - -LTTNG_TRACEPOINT_EVENT(mm_vmscan_wakeup_kswapd, - - TP_PROTO(int nid, int zid, int order), - - TP_ARGS(nid, zid, order), - - TP_STRUCT__entry( - __field( int, nid ) - __field( int, zid ) - __field( int, order ) - ), - - TP_fast_assign( - tp_assign(nid, nid) - tp_assign(zid, zid) - tp_assign(order, order) - ), - - TP_printk("nid=%d zid=%d order=%d", - __entry->nid, - __entry->zid, - __entry->order) -) - -LTTNG_TRACEPOINT_EVENT_CLASS(mm_vmscan_direct_reclaim_begin_template, - - TP_PROTO(int order, int may_writepage, gfp_t gfp_flags), - - TP_ARGS(order, may_writepage, gfp_flags), - - TP_STRUCT__entry( - __field( int, order ) - __field( int, may_writepage ) - __field( gfp_t, gfp_flags ) - ), - - TP_fast_assign( - tp_assign(order, order) - tp_assign(may_writepage, may_writepage) - tp_assign(gfp_flags, gfp_flags) - ), - - TP_printk("order=%d may_writepage=%d gfp_flags=%s", - __entry->order, - __entry->may_writepage, - show_gfp_flags(__entry->gfp_flags)) -) - -LTTNG_TRACEPOINT_EVENT_INSTANCE(mm_vmscan_direct_reclaim_begin_template, mm_vmscan_direct_reclaim_begin, - - TP_PROTO(int order, int may_writepage, gfp_t gfp_flags), - - TP_ARGS(order, may_writepage, gfp_flags) -) - -LTTNG_TRACEPOINT_EVENT_INSTANCE(mm_vmscan_direct_reclaim_begin_template, mm_vmscan_memcg_reclaim_begin, - - TP_PROTO(int order, int may_writepage, gfp_t gfp_flags), - - TP_ARGS(order, may_writepage, gfp_flags) -) - -LTTNG_TRACEPOINT_EVENT_INSTANCE(mm_vmscan_direct_reclaim_begin_template, mm_vmscan_memcg_softlimit_reclaim_begin, - - TP_PROTO(int order, int may_writepage, gfp_t gfp_flags), - - TP_ARGS(order, may_writepage, gfp_flags) -) - -LTTNG_TRACEPOINT_EVENT_CLASS(mm_vmscan_direct_reclaim_end_template, - - TP_PROTO(unsigned long nr_reclaimed), - - TP_ARGS(nr_reclaimed), - - TP_STRUCT__entry( - __field( unsigned long, nr_reclaimed ) - ), - - TP_fast_assign( - tp_assign(nr_reclaimed, nr_reclaimed) - ), - - TP_printk("nr_reclaimed=%lu", __entry->nr_reclaimed) -) - -LTTNG_TRACEPOINT_EVENT_INSTANCE(mm_vmscan_direct_reclaim_end_template, mm_vmscan_direct_reclaim_end, - - TP_PROTO(unsigned long nr_reclaimed), - - TP_ARGS(nr_reclaimed) -) - -LTTNG_TRACEPOINT_EVENT_INSTANCE(mm_vmscan_direct_reclaim_end_template, mm_vmscan_memcg_reclaim_end, - - TP_PROTO(unsigned long nr_reclaimed), - - TP_ARGS(nr_reclaimed) -) - -LTTNG_TRACEPOINT_EVENT_INSTANCE(mm_vmscan_direct_reclaim_end_template, mm_vmscan_memcg_softlimit_reclaim_end, - - TP_PROTO(unsigned long nr_reclaimed), - - TP_ARGS(nr_reclaimed) -) - -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,1,0)) -LTTNG_TRACEPOINT_EVENT(mm_shrink_slab_start, - TP_PROTO(struct shrinker *shr, struct shrink_control *sc, - long nr_objects_to_shrink, unsigned long pgs_scanned, - unsigned long lru_pgs, unsigned long cache_items, - unsigned long long delta, unsigned long total_scan), - - TP_ARGS(shr, sc, nr_objects_to_shrink, pgs_scanned, lru_pgs, - cache_items, delta, total_scan), - - TP_STRUCT__entry( - __field(struct shrinker *, shr) - __field(void *, shrink) - __field(long, nr_objects_to_shrink) - __field(gfp_t, gfp_flags) - __field(unsigned long, pgs_scanned) - __field(unsigned long, lru_pgs) - __field(unsigned long, cache_items) - __field(unsigned long long, delta) - __field(unsigned long, total_scan) - ), - - TP_fast_assign( - tp_assign(shr,shr) -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,0)) - tp_assign(shrink, shr->scan_objects) -#else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,0)) */ - tp_assign(shrink, shr->shrink) -#endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,0)) */ - tp_assign(nr_objects_to_shrink, nr_objects_to_shrink) - tp_assign(gfp_flags, sc->gfp_mask) - tp_assign(pgs_scanned, pgs_scanned) - tp_assign(lru_pgs, lru_pgs) - tp_assign(cache_items, cache_items) - tp_assign(delta, delta) - tp_assign(total_scan, total_scan) - ), - - TP_printk("%pF %p: objects to shrink %ld gfp_flags %s pgs_scanned %ld lru_pgs %ld cache items %ld delta %lld total_scan %ld", - __entry->shrink, - __entry->shr, - __entry->nr_objects_to_shrink, - show_gfp_flags(__entry->gfp_flags), - __entry->pgs_scanned, - __entry->lru_pgs, - __entry->cache_items, - __entry->delta, - __entry->total_scan) -) - -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,16,0)) -LTTNG_TRACEPOINT_EVENT(mm_shrink_slab_end, - TP_PROTO(struct shrinker *shr, int nid, int shrinker_retval, - long unused_scan_cnt, long new_scan_cnt, long total_scan), - - TP_ARGS(shr, nid, shrinker_retval, unused_scan_cnt, new_scan_cnt, - total_scan), - - TP_STRUCT__entry( - __field(struct shrinker *, shr) - __field(int, nid) - __field(void *, shrink) - __field(long, unused_scan) - __field(long, new_scan) - __field(int, retval) - __field(long, total_scan) - ), - - TP_fast_assign( - tp_assign(shr, shr) - tp_assign(nid, nid) - tp_assign(shrink, shr->scan_objects) - tp_assign(unused_scan, unused_scan_cnt) - tp_assign(new_scan, new_scan_cnt) - tp_assign(retval, shrinker_retval) - tp_assign(total_scan, total_scan) - ), - - TP_printk("%pF %p: nid %d unused scan count %ld new scan count %ld total_scan %ld last shrinker return val %d", - __entry->shrink, - __entry->shr, - __entry->nid, - __entry->unused_scan, - __entry->new_scan, - __entry->total_scan, - __entry->retval) -) -#else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,16,0)) */ -LTTNG_TRACEPOINT_EVENT(mm_shrink_slab_end, - TP_PROTO(struct shrinker *shr, int shrinker_retval, - long unused_scan_cnt, long new_scan_cnt), - - TP_ARGS(shr, shrinker_retval, unused_scan_cnt, new_scan_cnt), - - TP_STRUCT__entry( - __field(struct shrinker *, shr) - __field(void *, shrink) - __field(long, unused_scan) - __field(long, new_scan) - __field(int, retval) - __field(long, total_scan) - ), - - TP_fast_assign( - tp_assign(shr, shr) -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,0)) - tp_assign(shrink, shr->scan_objects) -#else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,0)) */ - tp_assign(shrink, shr->shrink) -#endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,0)) */ - tp_assign(unused_scan, unused_scan_cnt) - tp_assign(new_scan, new_scan_cnt) - tp_assign(retval, shrinker_retval) - tp_assign(total_scan, new_scan_cnt - unused_scan_cnt) - ), - - TP_printk("%pF %p: unused scan count %ld new scan count %ld total_scan %ld last shrinker return val %d", - __entry->shrink, - __entry->shr, - __entry->unused_scan, - __entry->new_scan, - __entry->total_scan, - __entry->retval) -) -#endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,16,0)) */ -#endif - -LTTNG_TRACEPOINT_EVENT_CLASS(mm_vmscan_lru_isolate_template, - - TP_PROTO(int order, - unsigned long nr_requested, - unsigned long nr_scanned, - unsigned long nr_taken, -#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,5,0)) - unsigned long nr_lumpy_taken, - unsigned long nr_lumpy_dirty, - unsigned long nr_lumpy_failed, -#endif -#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,3,0)) - isolate_mode_t isolate_mode -#else - isolate_mode_t isolate_mode, - int file -#endif - ), - - TP_ARGS(order, nr_requested, nr_scanned, nr_taken, -#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,5,0)) - nr_lumpy_taken, nr_lumpy_dirty, nr_lumpy_failed, -#endif -#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,3,0)) - isolate_mode -#else - isolate_mode, file -#endif - ), - - - TP_STRUCT__entry( - __field(int, order) - __field(unsigned long, nr_requested) - __field(unsigned long, nr_scanned) - __field(unsigned long, nr_taken) -#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,5,0)) - __field(unsigned long, nr_lumpy_taken) - __field(unsigned long, nr_lumpy_dirty) - __field(unsigned long, nr_lumpy_failed) -#endif - __field(isolate_mode_t, isolate_mode) -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,3,0)) - __field(int, file) -#endif - ), - - TP_fast_assign( - tp_assign(order, order) - tp_assign(nr_requested, nr_requested) - tp_assign(nr_scanned, nr_scanned) - tp_assign(nr_taken, nr_taken) -#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,5,0)) - tp_assign(nr_lumpy_taken, nr_lumpy_taken) - tp_assign(nr_lumpy_dirty, nr_lumpy_dirty) - tp_assign(nr_lumpy_failed, nr_lumpy_failed) -#endif - tp_assign(isolate_mode, isolate_mode) -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,3,0)) - tp_assign(file, file) -#endif - ), - -#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,3,0)) - TP_printk("isolate_mode=%d order=%d nr_requested=%lu nr_scanned=%lu nr_taken=%lu contig_taken=%lu contig_dirty=%lu contig_failed=%lu", - __entry->isolate_mode, - __entry->order, - __entry->nr_requested, - __entry->nr_scanned, - __entry->nr_taken, - __entry->nr_lumpy_taken, - __entry->nr_lumpy_dirty, - __entry->nr_lumpy_failed) -#elif (LINUX_VERSION_CODE < KERNEL_VERSION(3,5,0)) - TP_printk("isolate_mode=%d order=%d nr_requested=%lu nr_scanned=%lu nr_taken=%lu contig_taken=%lu contig_dirty=%lu contig_failed=%lu file=%d", - __entry->isolate_mode, - __entry->order, - __entry->nr_requested, - __entry->nr_scanned, - __entry->nr_taken, - __entry->nr_lumpy_taken, - __entry->nr_lumpy_dirty, - __entry->nr_lumpy_failed, - __entry->file) -#else - TP_printk("isolate_mode=%d order=%d nr_requested=%lu nr_scanned=%lu nr_taken=%lu file=%d", - __entry->isolate_mode, - __entry->order, - __entry->nr_requested, - __entry->nr_scanned, - __entry->nr_taken, - __entry->file) -#endif -) - -LTTNG_TRACEPOINT_EVENT_INSTANCE(mm_vmscan_lru_isolate_template, mm_vmscan_lru_isolate, - - TP_PROTO(int order, - unsigned long nr_requested, - unsigned long nr_scanned, - unsigned long nr_taken, -#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,5,0)) - unsigned long nr_lumpy_taken, - unsigned long nr_lumpy_dirty, - unsigned long nr_lumpy_failed, -#endif -#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,3,0)) - isolate_mode_t isolate_mode -#else - isolate_mode_t isolate_mode, - int file -#endif - ), - - TP_ARGS(order, nr_requested, nr_scanned, nr_taken, -#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,5,0)) - nr_lumpy_taken, nr_lumpy_dirty, nr_lumpy_failed, -#endif -#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,3,0)) - isolate_mode -#else - isolate_mode, file -#endif - ) - -) - -LTTNG_TRACEPOINT_EVENT_INSTANCE(mm_vmscan_lru_isolate_template, mm_vmscan_memcg_isolate, - - TP_PROTO(int order, - unsigned long nr_requested, - unsigned long nr_scanned, - unsigned long nr_taken, -#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,5,0)) - unsigned long nr_lumpy_taken, - unsigned long nr_lumpy_dirty, - unsigned long nr_lumpy_failed, -#endif -#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,3,0)) - isolate_mode_t isolate_mode -#else - isolate_mode_t isolate_mode, - int file -#endif - ), - - TP_ARGS(order, nr_requested, nr_scanned, nr_taken, -#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,5,0)) - nr_lumpy_taken, nr_lumpy_dirty, nr_lumpy_failed, -#endif -#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,3,0)) - isolate_mode -#else - isolate_mode, file -#endif - ) -) - -LTTNG_TRACEPOINT_EVENT(mm_vmscan_writepage, - - TP_PROTO(struct page *page, - int reclaim_flags), - - TP_ARGS(page, reclaim_flags), - - TP_STRUCT__entry( - __field(struct page *, page) - __field(int, reclaim_flags) - ), - - TP_fast_assign( - tp_assign(page, page) - tp_assign(reclaim_flags, reclaim_flags) - ), - - TP_printk("page=%p pfn=%lu flags=%s", - __entry->page, - page_to_pfn(__entry->page), - show_reclaim_flags(__entry->reclaim_flags)) -) - -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37)) -LTTNG_TRACEPOINT_EVENT(mm_vmscan_lru_shrink_inactive, - - TP_PROTO(int nid, int zid, - unsigned long nr_scanned, unsigned long nr_reclaimed, - int priority, int reclaim_flags), - - TP_ARGS(nid, zid, nr_scanned, nr_reclaimed, priority, reclaim_flags), - - TP_STRUCT__entry( - __field(int, nid) - __field(int, zid) - __field(unsigned long, nr_scanned) - __field(unsigned long, nr_reclaimed) - __field(int, priority) - __field(int, reclaim_flags) - ), - - TP_fast_assign( - tp_assign(nid, nid) - tp_assign(zid, zid) - tp_assign(nr_scanned, nr_scanned) - tp_assign(nr_reclaimed, nr_reclaimed) - tp_assign(priority, priority) - tp_assign(reclaim_flags, reclaim_flags) - ), - - TP_printk("nid=%d zid=%d nr_scanned=%ld nr_reclaimed=%ld priority=%d flags=%s", - __entry->nid, __entry->zid, - __entry->nr_scanned, __entry->nr_reclaimed, - __entry->priority, - show_reclaim_flags(__entry->reclaim_flags)) -) -#endif - -#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,5,0)) -LTTNG_TRACEPOINT_EVENT_MAP(replace_swap_token, - - mm_vmscan_replace_swap_token, - - TP_PROTO(struct mm_struct *old_mm, - struct mm_struct *new_mm), - - TP_ARGS(old_mm, new_mm), - - TP_STRUCT__entry( - __field(struct mm_struct*, old_mm) - __field(unsigned int, old_prio) - __field(struct mm_struct*, new_mm) - __field(unsigned int, new_prio) - ), - - TP_fast_assign( - tp_assign(old_mm, old_mm) - tp_assign(old_prio, old_mm ? old_mm->token_priority : 0) - tp_assign(new_mm, new_mm) - tp_assign(new_prio, new_mm->token_priority) - ), - - TP_printk("old_token_mm=%p old_prio=%u new_token_mm=%p new_prio=%u", - __entry->old_mm, __entry->old_prio, - __entry->new_mm, __entry->new_prio) -) - -LTTNG_TRACEPOINT_EVENT_CLASS(mm_vmscan_put_swap_token_template, - TP_PROTO(struct mm_struct *swap_token_mm), - - TP_ARGS(swap_token_mm), - - TP_STRUCT__entry( - __field(struct mm_struct*, swap_token_mm) - ), - - TP_fast_assign( - tp_assign(swap_token_mm, swap_token_mm) - ), - - TP_printk("token_mm=%p", __entry->swap_token_mm) -) - -LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(mm_vmscan_put_swap_token_template, put_swap_token, - - mm_vmscan_put_swap_token, - - TP_PROTO(struct mm_struct *swap_token_mm), - TP_ARGS(swap_token_mm) -) - -LTTNG_TRACEPOINT_EVENT_INSTANCE_CONDITION_MAP(mm_vmscan_put_swap_token_template, disable_swap_token, - - mm_vmscan_disable_swap_token, - - TP_PROTO(struct mm_struct *swap_token_mm), - TP_ARGS(swap_token_mm), - TP_CONDITION(swap_token_mm != NULL) -) - -LTTNG_TRACEPOINT_EVENT_CONDITION_MAP(update_swap_token_priority, - - mm_vmscan_update_swap_token_priority, - - TP_PROTO(struct mm_struct *mm, - unsigned int old_prio, - struct mm_struct *swap_token_mm), - - TP_ARGS(mm, old_prio, swap_token_mm), - - TP_CONDITION(mm->token_priority != old_prio), - - TP_STRUCT__entry( - __field(struct mm_struct*, mm) - __field(unsigned int, old_prio) - __field(unsigned int, new_prio) - __field(struct mm_struct*, swap_token_mm) - __field(unsigned int, swap_token_prio) - ), - - TP_fast_assign( - tp_assign(mm, mm) - tp_assign(old_prio, old_prio) - tp_assign(new_prio, mm->token_priority) - tp_assign(swap_token_mm, swap_token_mm) - tp_assign(swap_token_prio, swap_token_mm ? swap_token_mm->token_priority : 0) - ), - - TP_printk("mm=%p old_prio=%u new_prio=%u swap_token_mm=%p token_prio=%u", - __entry->mm, __entry->old_prio, __entry->new_prio, - __entry->swap_token_mm, __entry->swap_token_prio) -) -#endif - -#endif /* LTTNG_TRACE_VMSCAN_H */ - -/* This part must be outside protection */ -#include "../../../probes/define_trace.h"