diff options
Diffstat (limited to 'include/trace')
| -rw-r--r-- | include/trace/events/ext4.h | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/include/trace/events/ext4.h b/include/trace/events/ext4.h index 1e590b6..c0457c0 100644 --- a/include/trace/events/ext4.h +++ b/include/trace/events/ext4.h @@ -2255,6 +2255,66 @@ TRACE_EVENT(ext4_es_lookup_extent_exit, __entry->found ? __entry->status : 0) ); +TRACE_EVENT(ext4_es_reclaim_extents_count, + TP_PROTO(struct super_block *sb, int nr_cached), + + TP_ARGS(sb, nr_cached), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( int, nr_cached ) + ), + + TP_fast_assign( + __entry->dev = sb->s_dev; + __entry->nr_cached = nr_cached; + ), + + TP_printk("dev %d,%d cached objects nr %d", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->nr_cached) +); + +TRACE_EVENT(ext4_es_shrink_enter, + TP_PROTO(struct super_block *sb, int nr_to_scan), + + TP_ARGS(sb, nr_to_scan), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( int, nr_to_scan ) + ), + + TP_fast_assign( + __entry->dev = sb->s_dev; + __entry->nr_to_scan = nr_to_scan; + ), + + TP_printk("dev %d,%d nr to scan %d", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->nr_to_scan) +); + +TRACE_EVENT(ext4_es_shrink_exit, + TP_PROTO(struct super_block *sb, int shrunk_nr), + + TP_ARGS(sb, shrunk_nr), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( int, shrunk_nr ) + ), + + TP_fast_assign( + __entry->dev = sb->s_dev; + __entry->shrunk_nr = shrunk_nr; + ), + + TP_printk("dev %d,%d nr to scan %d", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->shrunk_nr) +); + #endif /* _TRACE_EXT4_H */ /* This part must be outside protection */ |