instrumentation: mm_vmscan: remove compatibility code

diff --git a/instrumentation/events/lttng-module/mm_vmscan.h b/instrumentation/events/lttng-module/mm_vmscan.h
index a02b24de4b03099d8d45feeb930c28579f905660..a589eb65068482942f392618a3325b9f074658c8 100644 (file)
--- a/instrumentation/events/lttng-module/mm_vmscan.h
+++ b/instrumentation/events/lttng-module/mm_vmscan.h
@@ -9,7 +9,6 @@
 #include <linux/types.h>
 #include <linux/mm.h>
 #include <linux/memcontrol.h>
-#include <linux/version.h>
 
 #ifndef _TRACE_VMSCAN_DEF
 #define _TRACE_VMSCAN_DEF
@@ -18,16 +17,8 @@
 #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(5,2,0))
-
 #include <linux/mm_inline.h>
 
 #define trace_reclaim_flags(file) ( \
@@ -35,23 +26,6 @@ typedef int isolate_mode_t;
        (RECLAIM_WB_ASYNC) \
        )
 
-#elif (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) | \
-       (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),
@@ -63,8 +37,6 @@ LTTNG_TRACEPOINT_EVENT(mm_vmscan_kswapd_sleep,
        )
 )
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,8,0))
-
 LTTNG_TRACEPOINT_EVENT(mm_vmscan_kswapd_wake,
 
        TP_PROTO(int nid, int zid, int order),
@@ -78,23 +50,6 @@ LTTNG_TRACEPOINT_EVENT(mm_vmscan_kswapd_wake,
        )
 )
 
-#else
-
-LTTNG_TRACEPOINT_EVENT(mm_vmscan_kswapd_wake,
-
-       TP_PROTO(int nid, int order),
-
-       TP_ARGS(nid, order),
-
-       TP_FIELDS(
-               ctf_integer(int, nid, nid)
-               ctf_integer(int, order, order)
-       )
-)
-
-#endif
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,17,0))
 LTTNG_TRACEPOINT_EVENT(mm_vmscan_wakeup_kswapd,
 
        TP_PROTO(int nid, int zid, int order, gfp_t gfp_flags),
@@ -108,22 +63,6 @@ LTTNG_TRACEPOINT_EVENT(mm_vmscan_wakeup_kswapd,
                ctf_integer(gfp_t, gfp_flags, gfp_flags)
        )
 )
-#else
-LTTNG_TRACEPOINT_EVENT(mm_vmscan_wakeup_kswapd,
-
-       TP_PROTO(int nid, int zid, int order),
-
-       TP_ARGS(nid, zid, order),
-
-       TP_FIELDS(
-               ctf_integer(int, nid, nid)
-               ctf_integer(int, zid, zid)
-               ctf_integer(int, order, order)
-       )
-)
-#endif
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,2,0))
 
 LTTNG_TRACEPOINT_EVENT_CLASS(mm_vmscan_direct_reclaim_begin_template,
 
@@ -158,81 +97,6 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE(mm_vmscan_direct_reclaim_begin_template, mm_vmsc
        TP_ARGS(order, gfp_flags)
 )
 
-#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,8,0))
-
-LTTNG_TRACEPOINT_EVENT_CLASS(mm_vmscan_direct_reclaim_begin_template,
-
-       TP_PROTO(int order, int may_writepage, gfp_t gfp_flags, int classzone_idx),
-
-       TP_ARGS(order, may_writepage, gfp_flags, classzone_idx),
-
-       TP_FIELDS(
-               ctf_integer(int, order, order)
-               ctf_integer(int, may_writepage, may_writepage)
-               ctf_integer(gfp_t, gfp_flags, gfp_flags)
-               ctf_integer(int, classzone_idx, classzone_idx)
-       )
-)
-
-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, int classzone_idx),
-
-       TP_ARGS(order, may_writepage, gfp_flags, classzone_idx)
-)
-
-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, int classzone_idx),
-
-       TP_ARGS(order, may_writepage, gfp_flags, classzone_idx)
-)
-
-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, int classzone_idx),
-
-       TP_ARGS(order, may_writepage, gfp_flags, classzone_idx)
-)
-
-#else
-
-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_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_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)
-)
-
-#endif
-
 LTTNG_TRACEPOINT_EVENT_CLASS(mm_vmscan_direct_reclaim_end_template,
 
        TP_PROTO(unsigned long nr_reclaimed),
@@ -265,7 +129,6 @@ LTTNG_TRACEPOINT_EVENT_INSTANCE(mm_vmscan_direct_reclaim_end_template, mm_vmscan
        TP_ARGS(nr_reclaimed)
 )
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,16,0))
 LTTNG_TRACEPOINT_EVENT_MAP(mm_shrink_slab_start,
 
        mm_vmscan_shrink_slab_start,
@@ -290,38 +153,7 @@ LTTNG_TRACEPOINT_EVENT_MAP(mm_shrink_slab_start,
                ctf_integer(int, priority, priority)
        )
 )
-#elif (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),
-
-       TP_ARGS(shr, sc, nr_objects_to_shrink, pgs_scanned, lru_pgs,
-               cache_items, delta, total_scan),
 
-       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, 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)
-       )
-)
-#endif
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,16,0))
 LTTNG_TRACEPOINT_EVENT_MAP(mm_shrink_slab_end,
 
        mm_vmscan_shrink_slab_end,
@@ -342,32 +174,7 @@ LTTNG_TRACEPOINT_EVENT_MAP(mm_shrink_slab_end,
                ctf_integer(long, total_scan, total_scan)
        )
 )
-#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,1,0))
-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
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,11,0))
 LTTNG_TRACEPOINT_EVENT(mm_vmscan_lru_isolate,
 
        TP_PROTO(int classzone_idx,
@@ -395,180 +202,7 @@ LTTNG_TRACEPOINT_EVENT(mm_vmscan_lru_isolate,
                ctf_integer(int, lru, lru)
        )
 )
-#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,8,0))
-LTTNG_TRACEPOINT_EVENT_CLASS(mm_vmscan_lru_isolate_template,
-
-       TP_PROTO(int classzone_idx,
-               int order,
-               unsigned long nr_requested,
-               unsigned long nr_scanned,
-               unsigned long nr_taken,
-               isolate_mode_t isolate_mode,
-               int file
-       ),
-
-       TP_ARGS(classzone_idx, order, nr_requested, nr_scanned, nr_taken,
-               isolate_mode, file
-       ),
-
-
-       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_taken, nr_taken)
-               ctf_integer(isolate_mode_t, isolate_mode, isolate_mode)
-               ctf_integer(int, file, file)
-       )
-)
-
-LTTNG_TRACEPOINT_EVENT_INSTANCE(mm_vmscan_lru_isolate_template, mm_vmscan_lru_isolate,
-
-       TP_PROTO(int classzone_idx,
-               int order,
-               unsigned long nr_requested,
-               unsigned long nr_scanned,
-               unsigned long nr_taken,
-               isolate_mode_t isolate_mode,
-               int file
-       ),
-
-       TP_ARGS(classzone_idx, order, nr_requested, nr_scanned, nr_taken,
-               isolate_mode, file
-       )
-
-)
-
-LTTNG_TRACEPOINT_EVENT_INSTANCE(mm_vmscan_lru_isolate_template, mm_vmscan_memcg_isolate,
-
-       TP_PROTO(int classzone_idx,
-               int order,
-               unsigned long nr_requested,
-               unsigned long nr_scanned,
-               unsigned long nr_taken,
-               isolate_mode_t isolate_mode,
-               int file
-       ),
-
-       TP_ARGS(classzone_idx, order, nr_requested, nr_scanned, nr_taken,
-               isolate_mode, file
-       )
-)
-#else
-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_FIELDS(
-               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_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
-       )
-)
-#endif
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,7,0))
 LTTNG_TRACEPOINT_EVENT(mm_vmscan_writepage,
 
        TP_PROTO(struct page *page),
@@ -581,47 +215,7 @@ LTTNG_TRACEPOINT_EVENT(mm_vmscan_writepage,
                                page_is_file_lru(page)))
        )
 )
-#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(5,2,0))
-LTTNG_TRACEPOINT_EVENT(mm_vmscan_writepage,
-
-       TP_PROTO(struct page *page),
 
-       TP_ARGS(page),
-
-       TP_FIELDS(
-               ctf_integer_hex(struct page *, page, page)
-               ctf_integer(int, reclaim_flags, trace_reclaim_flags(
-                               page_is_file_cache(page)))
-       )
-)
-#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,5,0))
-LTTNG_TRACEPOINT_EVENT(mm_vmscan_writepage,
-
-       TP_PROTO(struct page *page),
-
-       TP_ARGS(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)
-       )
-)
-#endif
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,2,0))
 LTTNG_TRACEPOINT_EVENT(mm_vmscan_lru_shrink_inactive,
 
        TP_PROTO(int nid,
@@ -646,178 +240,6 @@ LTTNG_TRACEPOINT_EVENT(mm_vmscan_lru_shrink_inactive,
                ctf_integer(int, reclaim_flags, trace_reclaim_flags(file))
        )
 )
-#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,17,0))
-LTTNG_TRACEPOINT_EVENT(mm_vmscan_lru_shrink_inactive,
-
-       TP_PROTO(int nid,
-               unsigned long nr_scanned, unsigned long nr_reclaimed,
-               struct reclaim_stat *stat, int priority, int file),
-
-       TP_ARGS(nid, nr_scanned, nr_reclaimed, stat, priority, file),
-
-       TP_FIELDS(
-               ctf_integer(int, nid, nid)
-               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, stat->nr_activate)
-               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, trace_shrink_flags(file))
-       )
-)
-#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,11,0))
-LTTNG_TRACEPOINT_EVENT(mm_vmscan_lru_shrink_inactive,
-
-       TP_PROTO(int nid,
-               unsigned long nr_scanned, unsigned long nr_reclaimed,
-               unsigned long nr_dirty, unsigned long nr_writeback,
-               unsigned long nr_congested, unsigned long nr_immediate,
-               unsigned long nr_activate, unsigned long nr_ref_keep,
-               unsigned long nr_unmap_fail,
-               int priority, int file),
-
-       TP_ARGS(nid, nr_scanned, nr_reclaimed, nr_dirty, nr_writeback,
-               nr_congested, nr_immediate, nr_activate, nr_ref_keep,
-               nr_unmap_fail, priority, file),
-
-       TP_FIELDS(
-               ctf_integer(int, nid, nid)
-               ctf_integer(unsigned long, nr_scanned, nr_scanned)
-               ctf_integer(unsigned long, nr_reclaimed, nr_reclaimed)
-               ctf_integer(unsigned long, nr_dirty, nr_dirty)
-               ctf_integer(unsigned long, nr_writeback, nr_writeback)
-               ctf_integer(unsigned long, nr_congested, nr_congested)
-               ctf_integer(unsigned long, nr_immediate, nr_immediate)
-               ctf_integer(unsigned long, nr_activate, nr_activate)
-               ctf_integer(unsigned long, nr_ref_keep, nr_ref_keep)
-               ctf_integer(unsigned long, nr_unmap_fail, nr_unmap_fail)
-               ctf_integer(int, priority, priority)
-               ctf_integer(int, reclaim_flags, trace_shrink_flags(file))
-       )
-)
-#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,8,0))
-LTTNG_TRACEPOINT_EVENT(mm_vmscan_lru_shrink_inactive,
-
-       TP_PROTO(int nid,
-               unsigned long nr_scanned, unsigned long nr_reclaimed,
-               int priority, int file),
-
-       TP_ARGS(nid, nr_scanned, nr_reclaimed, priority, file),
-
-       TP_FIELDS(
-               ctf_integer(int, nid, nid)
-               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(4,5,0))
-LTTNG_TRACEPOINT_EVENT(mm_vmscan_lru_shrink_inactive,
-
-       TP_PROTO(struct zone *zone,
-               unsigned long nr_scanned, unsigned long nr_reclaimed,
-               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))
-       )
-)
-#else
-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_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(int, priority, priority)
-               ctf_integer(int, reclaim_flags, 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_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 */