diff options
Diffstat (limited to 'include/trace')
| -rw-r--r-- | include/trace/events/siox.h | 66 | ||||
| -rw-r--r-- | include/trace/events/vmscan.h | 23 |
2 files changed, 76 insertions, 13 deletions
diff --git a/include/trace/events/siox.h b/include/trace/events/siox.h new file mode 100644 index 000000000000..68a43fc2c3a5 --- /dev/null +++ b/include/trace/events/siox.h @@ -0,0 +1,66 @@ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM siox + +#if !defined(_TRACE_SIOX_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_SIOX_H + +#include <linux/tracepoint.h> + +TRACE_EVENT(siox_set_data, + TP_PROTO(const struct siox_master *smaster, + const struct siox_device *sdevice, + unsigned int devno, size_t bufoffset), + TP_ARGS(smaster, sdevice, devno, bufoffset), + TP_STRUCT__entry( + __field(int, busno) + __field(unsigned int, devno) + __field(size_t, inbytes) + __dynamic_array(u8, buf, sdevice->inbytes) + ), + TP_fast_assign( + __entry->busno = smaster->busno; + __entry->devno = devno; + __entry->inbytes = sdevice->inbytes; + memcpy(__get_dynamic_array(buf), + smaster->buf + bufoffset, sdevice->inbytes); + ), + TP_printk("siox-%d-%u [%*phD]", + __entry->busno, + __entry->devno, + (int)__entry->inbytes, __get_dynamic_array(buf) + ) +); + +TRACE_EVENT(siox_get_data, + TP_PROTO(const struct siox_master *smaster, + const struct siox_device *sdevice, + unsigned int devno, u8 status_clean, + size_t bufoffset), + TP_ARGS(smaster, sdevice, devno, status_clean, bufoffset), + TP_STRUCT__entry( + __field(int, busno) + __field(unsigned int, devno) + __field(u8, status_clean) + __field(size_t, outbytes) + __dynamic_array(u8, buf, sdevice->outbytes) + ), + TP_fast_assign( + __entry->busno = smaster->busno; + __entry->devno = devno; + __entry->status_clean = status_clean; + __entry->outbytes = sdevice->outbytes; + memcpy(__get_dynamic_array(buf), + smaster->buf + bufoffset, sdevice->outbytes); + ), + TP_printk("siox-%d-%u (%02hhx) [%*phD]", + __entry->busno, + __entry->devno, + __entry->status_clean, + (int)__entry->outbytes, __get_dynamic_array(buf) + ) +); + +#endif /* if !defined(_TRACE_SIOX_H) || defined(TRACE_HEADER_MULTI_READ) */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/vmscan.h b/include/trace/events/vmscan.h index d70b53e65f43..e0b8b9173e1c 100644 --- a/include/trace/events/vmscan.h +++ b/include/trace/events/vmscan.h @@ -192,12 +192,12 @@ DEFINE_EVENT(mm_vmscan_direct_reclaim_end_template, mm_vmscan_memcg_softlimit_re TRACE_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), + 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_STRUCT__entry( __field(struct shrinker *, shr) @@ -205,11 +205,10 @@ TRACE_EVENT(mm_shrink_slab_start, __field(int, nid) __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) + __field(int, priority) ), TP_fast_assign( @@ -218,24 +217,22 @@ TRACE_EVENT(mm_shrink_slab_start, __entry->nid = sc->nid; __entry->nr_objects_to_shrink = nr_objects_to_shrink; __entry->gfp_flags = sc->gfp_mask; - __entry->pgs_scanned = pgs_scanned; - __entry->lru_pgs = lru_pgs; __entry->cache_items = cache_items; __entry->delta = delta; __entry->total_scan = total_scan; + __entry->priority = priority; ), - TP_printk("%pF %p: nid: %d objects to shrink %ld gfp_flags %s pgs_scanned %ld lru_pgs %ld cache items %ld delta %lld total_scan %ld", + TP_printk("%pF %p: nid: %d objects to shrink %ld gfp_flags %s cache items %ld delta %lld total_scan %ld priority %d", __entry->shrink, __entry->shr, __entry->nid, __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) + __entry->total_scan, + __entry->priority) ); TRACE_EVENT(mm_shrink_slab_end, |