+/* SPDX-License-Identifier: GPL-2.0-only */
#undef TRACE_SYSTEM
#define TRACE_SYSTEM mm_vmscan
#if !defined(LTTNG_TRACE_MM_VMSCAN_H) || defined(TRACE_HEADER_MULTI_READ)
#define LTTNG_TRACE_MM_VMSCAN_H
-#include "../../../probes/lttng-tracepoint-event.h"
+#include <probes/lttng-tracepoint-event.h>
#include <linux/types.h>
#include <linux/mm.h>
#include <linux/memcontrol.h>
-#include <trace/events/gfpflags.h>
-#include <linux/version.h>
#ifndef _TRACE_VMSCAN_DEF
#define _TRACE_VMSCAN_DEF
#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(3,0,38)) || \
- LTTNG_KERNEL_RANGE(3,1,0, 3,2,0))
-typedef int isolate_mode_t;
-#endif
-
#endif
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,5,0))
-
#include <linux/mm_inline.h>
-#define trace_reclaim_flags(page) ( \
- (page_is_file_cache(page) ? RECLAIM_WB_FILE : RECLAIM_WB_ANON) | \
+#define trace_reclaim_flags(file) ( \
+ (file ? RECLAIM_WB_FILE : RECLAIM_WB_ANON) | \
(RECLAIM_WB_ASYNC) \
)
-#define trace_shrink_flags(file) \
- ( \
- (file ? RECLAIM_WB_FILE : RECLAIM_WB_ANON) | \
- (RECLAIM_WB_ASYNC) \
- )
-
-#endif
-
LTTNG_TRACEPOINT_EVENT(mm_vmscan_kswapd_sleep,
TP_PROTO(int nid),
LTTNG_TRACEPOINT_EVENT(mm_vmscan_kswapd_wake,
- TP_PROTO(int nid, int order),
+ TP_PROTO(int nid, int zid, int order),
- TP_ARGS(nid, order),
+ TP_ARGS(nid, zid, order),
TP_FIELDS(
ctf_integer(int, nid, nid)
+ ctf_integer(int, zid, zid)
ctf_integer(int, order, order)
)
)
LTTNG_TRACEPOINT_EVENT(mm_vmscan_wakeup_kswapd,
- TP_PROTO(int nid, int zid, int order),
+ TP_PROTO(int nid, int zid, int order, gfp_t gfp_flags),
- TP_ARGS(nid, zid, order),
+ TP_ARGS(nid, zid, order, gfp_flags),
TP_FIELDS(
ctf_integer(int, nid, nid)
ctf_integer(int, zid, zid)
ctf_integer(int, order, order)
+ ctf_integer(gfp_t, gfp_flags, gfp_flags)
)
)
LTTNG_TRACEPOINT_EVENT_CLASS(mm_vmscan_direct_reclaim_begin_template,
- TP_PROTO(int order, int may_writepage, gfp_t gfp_flags),
+ TP_PROTO(int order, gfp_t gfp_flags),
- TP_ARGS(order, may_writepage, gfp_flags),
+ TP_ARGS(order, gfp_flags),
TP_FIELDS(
ctf_integer(int, order, order)
- ctf_integer(int, may_writepage, may_writepage)
ctf_integer(gfp_t, gfp_flags, 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_PROTO(int order, gfp_t gfp_flags),
- TP_ARGS(order, may_writepage, gfp_flags)
+ TP_ARGS(order, 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_PROTO(int order, gfp_t gfp_flags),
- TP_ARGS(order, may_writepage, gfp_flags)
+ TP_ARGS(order, 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_PROTO(int order, gfp_t gfp_flags),
- TP_ARGS(order, may_writepage, gfp_flags)
+ TP_ARGS(order, gfp_flags)
)
LTTNG_TRACEPOINT_EVENT_CLASS(mm_vmscan_direct_reclaim_end_template,
TP_ARGS(nr_reclaimed)
)
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,1,0))
LTTNG_TRACEPOINT_EVENT_MAP(mm_shrink_slab_start,
mm_vmscan_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),
+ long nr_objects_to_shrink, unsigned long cache_items,
+ unsigned long long delta, unsigned long total_scan,
+ int priority),
- TP_ARGS(shr, sc, nr_objects_to_shrink, pgs_scanned, lru_pgs,
- cache_items, delta, total_scan),
+ TP_ARGS(shr, sc, nr_objects_to_shrink, cache_items, delta, total_scan,
+ priority),
TP_FIELDS(
ctf_integer_hex(struct shrinker *, shr, shr)
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,0))
ctf_integer_hex(void *, shrink, shr->scan_objects)
-#else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,0)) */
- ctf_integer_hex(void *, shrink, shr->shrink)
-#endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,0)) */
+ ctf_integer(int, nid, sc->nid)
ctf_integer(long, nr_objects_to_shrink, nr_objects_to_shrink)
ctf_integer(gfp_t, gfp_flags, sc->gfp_mask)
- ctf_integer(unsigned long, pgs_scanned, pgs_scanned)
- ctf_integer(unsigned long, lru_pgs, lru_pgs)
ctf_integer(unsigned long, cache_items, cache_items)
ctf_integer(unsigned long long, delta, delta)
ctf_integer(unsigned long, total_scan, total_scan)
+ ctf_integer(int, priority, priority)
)
)
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,16,0))
LTTNG_TRACEPOINT_EVENT_MAP(mm_shrink_slab_end,
mm_vmscan_shrink_slab_end,
ctf_integer(long, total_scan, total_scan)
)
)
-#else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,16,0)) */
-LTTNG_TRACEPOINT_EVENT_MAP(mm_shrink_slab_end,
-
- mm_vmscan_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_FIELDS(
- ctf_integer_hex(struct shrinker *, shr, shr)
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,0))
- ctf_integer_hex(void *, shrink, shr->scan_objects)
-#else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,0)) */
- ctf_integer_hex(void *, shrink, shr->shrink)
-#endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,0)) */
- ctf_integer(long, unused_scan, unused_scan_cnt)
- ctf_integer(long, new_scan, new_scan_cnt)
- ctf_integer(int, retval, shrinker_retval)
- ctf_integer(long, total_scan, new_scan_cnt - unused_scan_cnt)
- )
-)
-#endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,16,0)) */
-#endif
-LTTNG_TRACEPOINT_EVENT_CLASS(mm_vmscan_lru_isolate_template,
+LTTNG_TRACEPOINT_EVENT(mm_vmscan_lru_isolate,
- TP_PROTO(int order,
+ TP_PROTO(int classzone_idx,
+ int order,
unsigned long nr_requested,
unsigned long nr_scanned,
+ unsigned long nr_skipped,
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
+ int lru
),
- 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_ARGS(classzone_idx, order, nr_requested, nr_scanned, nr_skipped,
+ nr_taken, isolate_mode, lru
),
-
TP_FIELDS(
+ ctf_integer(int, classzone_idx, classzone_idx)
ctf_integer(int, order, order)
ctf_integer(unsigned long, nr_requested, nr_requested)
ctf_integer(unsigned long, nr_scanned, nr_scanned)
+ ctf_integer(unsigned long, nr_skipped, nr_skipped)
ctf_integer(unsigned long, nr_taken, nr_taken)
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,5,0))
- ctf_integer(unsigned long, nr_lumpy_taken, nr_lumpy_taken)
- ctf_integer(unsigned long, nr_lumpy_dirty, nr_lumpy_dirty)
- ctf_integer(unsigned long, nr_lumpy_failed, nr_lumpy_failed)
-#endif
ctf_integer(isolate_mode_t, isolate_mode, isolate_mode)
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,3,0))
- ctf_integer(int, file, 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
+ ctf_integer(int, lru, lru)
)
)
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,5,0))
LTTNG_TRACEPOINT_EVENT(mm_vmscan_writepage,
TP_PROTO(struct page *page),
TP_FIELDS(
ctf_integer_hex(struct page *, page, page)
- ctf_integer(int, reclaim_flags, trace_reclaim_flags(page))
- )
-)
-#else
-LTTNG_TRACEPOINT_EVENT(mm_vmscan_writepage,
-
- TP_PROTO(struct page *page,
- int reclaim_flags),
-
- TP_ARGS(page, reclaim_flags),
-
- TP_FIELDS(
- ctf_integer_hex(struct page *, page, page)
- ctf_integer(int, reclaim_flags, reclaim_flags)
+ ctf_integer(int, reclaim_flags, trace_reclaim_flags(
+ page_is_file_lru(page)))
)
)
-#endif
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,5,0))
LTTNG_TRACEPOINT_EVENT(mm_vmscan_lru_shrink_inactive,
- TP_PROTO(struct zone *zone,
+ TP_PROTO(int nid,
unsigned long nr_scanned, unsigned long nr_reclaimed,
- int priority, int file),
+ struct reclaim_stat *stat, int priority, int file),
- TP_ARGS(zone, nr_scanned, nr_reclaimed, priority, file),
-
- TP_FIELDS(
- ctf_integer(int, nid, zone_to_nid(zone))
- ctf_integer(int, zid, zone_idx(zone))
- ctf_integer(unsigned long, nr_scanned, nr_scanned)
- ctf_integer(unsigned long, nr_reclaimed, nr_reclaimed)
- ctf_integer(int, priority, priority)
- ctf_integer(int, reclaim_flags, trace_shrink_flags(file))
- )
-)
-#elif (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_ARGS(nid, nr_scanned, nr_reclaimed, stat, priority, file),
TP_FIELDS(
ctf_integer(int, nid, nid)
- ctf_integer(int, zid, zid)
ctf_integer(unsigned long, nr_scanned, nr_scanned)
ctf_integer(unsigned long, nr_reclaimed, nr_reclaimed)
+ ctf_integer(unsigned long, nr_dirty, stat->nr_dirty)
+ ctf_integer(unsigned long, nr_writeback, stat->nr_writeback)
+ ctf_integer(unsigned long, nr_congested, stat->nr_congested)
+ ctf_integer(unsigned long, nr_immediate, stat->nr_immediate)
+ ctf_integer(unsigned long, nr_activate_anon, stat->nr_activate[0])
+ ctf_integer(unsigned long, nr_activate_file, stat->nr_activate[1])
+ ctf_integer(unsigned long, nr_ref_keep, stat->nr_ref_keep)
+ ctf_integer(unsigned long, nr_unmap_fail, stat->nr_unmap_fail)
ctf_integer(int, priority, priority)
- ctf_integer(int, reclaim_flags, reclaim_flags)
+ ctf_integer(int, reclaim_flags, trace_reclaim_flags(file))
)
)
-#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_FIELDS(
- ctf_integer_hex(struct mm_struct *, old_mm, old_mm)
- ctf_integer(unsigned int, old_prio, old_mm ? old_mm->token_priority : 0)
- ctf_integer_hex(struct mm_struct *, new_mm, new_mm)
- ctf_integer(unsigned int, new_prio, new_mm->token_priority)
- )
-)
-
-LTTNG_TRACEPOINT_EVENT_CLASS(mm_vmscan_put_swap_token_template,
- TP_PROTO(struct mm_struct *swap_token_mm),
-
- TP_ARGS(swap_token_mm),
-
- TP_FIELDS(
- ctf_integer_hex(struct mm_struct*, swap_token_mm, 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_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)
-)
-
-LTTNG_TRACEPOINT_EVENT_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_FIELDS(
- ctf_integer_hex(struct mm_struct *, mm, mm)
- ctf_integer(unsigned int, old_prio, old_prio)
- ctf_integer(unsigned int, new_prio, mm->token_priority)
- ctf_integer_hex(struct mm_struct *, swap_token_mm, swap_token_mm)
- ctf_integer(unsigned int, swap_token_prio, swap_token_mm ? swap_token_mm->token_priority : 0)
- )
-)
-#endif
#endif /* LTTNG_TRACE_MM_VMSCAN_H */
/* This part must be outside protection */
-#include "../../../probes/define_trace.h"
+#include <probes/define_trace.h>
projects / lttng-modules.git / blobdiff