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)
__entry->total_scan)
)
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,16,0))
+TRACE_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)) */
TRACE_EVENT(mm_shrink_slab_end,
TP_PROTO(struct shrinker *shr, int shrinker_retval,
long unused_scan_cnt, long new_scan_cnt),
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)
__entry->total_scan,
__entry->retval)
)
+#endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,16,0)) */
#endif
DECLARE_EVENT_CLASS(mm_vmscan_lru_isolate_template,
#endif
#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,5,0))
-TRACE_EVENT(replace_swap_token,
+TRACE_EVENT_MAP(replace_swap_token,
+
+ mm_vmscan_replace_swap_token,
+
TP_PROTO(struct mm_struct *old_mm,
struct mm_struct *new_mm),
__entry->new_mm, __entry->new_prio)
)
-DECLARE_EVENT_CLASS(put_swap_token_template,
+DECLARE_EVENT_CLASS(mm_vmscan_put_swap_token_template,
TP_PROTO(struct mm_struct *swap_token_mm),
TP_ARGS(swap_token_mm),
TP_printk("token_mm=%p", __entry->swap_token_mm)
)
-DEFINE_EVENT(put_swap_token_template, put_swap_token,
+DEFINE_EVENT_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)
)
-DEFINE_EVENT_CONDITION(put_swap_token_template, disable_swap_token,
+DEFINE_EVENT_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)
)
-TRACE_EVENT_CONDITION(update_swap_token_priority,
+TRACE_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),