diff options
Diffstat (limited to 'include/trace')
| -rw-r--r-- | include/trace/events/writeback.h | 36 |
1 files changed, 29 insertions, 7 deletions
diff --git a/include/trace/events/writeback.h b/include/trace/events/writeback.h index 7b81887b023..b453d92c225 100644 --- a/include/trace/events/writeback.h +++ b/include/trace/events/writeback.h @@ -372,6 +372,35 @@ TRACE_EVENT(balance_dirty_pages, ) ); +TRACE_EVENT(writeback_sb_inodes_requeue, + + TP_PROTO(struct inode *inode), + TP_ARGS(inode), + + TP_STRUCT__entry( + __array(char, name, 32) + __field(unsigned long, ino) + __field(unsigned long, state) + __field(unsigned long, dirtied_when) + ), + + TP_fast_assign( + strncpy(__entry->name, + dev_name(inode_to_bdi(inode)->dev), 32); + __entry->ino = inode->i_ino; + __entry->state = inode->i_state; + __entry->dirtied_when = inode->dirtied_when; + ), + + TP_printk("bdi %s: ino=%lu state=%s dirtied_when=%lu age=%lu", + __entry->name, + __entry->ino, + show_inode_state(__entry->state), + __entry->dirtied_when, + (jiffies - __entry->dirtied_when) / HZ + ) +); + DECLARE_EVENT_CLASS(writeback_congest_waited_template, TP_PROTO(unsigned int usec_timeout, unsigned int usec_delayed), @@ -450,13 +479,6 @@ DECLARE_EVENT_CLASS(writeback_single_inode_template, ) ); -DEFINE_EVENT(writeback_single_inode_template, writeback_single_inode_requeue, - TP_PROTO(struct inode *inode, - struct writeback_control *wbc, - unsigned long nr_to_write), - TP_ARGS(inode, wbc, nr_to_write) -); - DEFINE_EVENT(writeback_single_inode_template, writeback_single_inode, TP_PROTO(struct inode *inode, struct writeback_control *wbc, |