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authorLinus Torvalds <torvalds@linux-foundation.org>2011-09-28 08:01:05 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2011-09-28 08:01:05 -0700
commite689ec8057ea07f918dc2201a5beb7f2292db32f (patch)
tree757552762eb533c8d758d60c1f01439cc211f54f
parenta102a9ece5489e1718cd7543aa079082450ac3a2 (diff)
parentc8ad620638f97bdb7c8ef8cc788f08a04b14eadc (diff)
Merge branch 'writeback-for-linus' of git://github.com/fengguang/linux
* 'writeback-for-linus' of git://github.com/fengguang/linux: writeback: show raw dirtied_when in trace writeback_single_inode
-rw-r--r--include/trace/events/writeback.h10
1 files changed, 5 insertions, 5 deletions
diff --git a/include/trace/events/writeback.h b/include/trace/events/writeback.h
index 6bca4cc0063c..5f172703eb4f 100644
--- a/include/trace/events/writeback.h
+++ b/include/trace/events/writeback.h
@@ -298,7 +298,7 @@ DECLARE_EVENT_CLASS(writeback_single_inode_template,
__array(char, name, 32)
__field(unsigned long, ino)
__field(unsigned long, state)
- __field(unsigned long, age)
+ __field(unsigned long, dirtied_when)
__field(unsigned long, writeback_index)
__field(long, nr_to_write)
__field(unsigned long, wrote)
@@ -309,19 +309,19 @@ DECLARE_EVENT_CLASS(writeback_single_inode_template,
dev_name(inode->i_mapping->backing_dev_info->dev), 32);
__entry->ino = inode->i_ino;
__entry->state = inode->i_state;
- __entry->age = (jiffies - inode->dirtied_when) *
- 1000 / HZ;
+ __entry->dirtied_when = inode->dirtied_when;
__entry->writeback_index = inode->i_mapping->writeback_index;
__entry->nr_to_write = nr_to_write;
__entry->wrote = nr_to_write - wbc->nr_to_write;
),
- TP_printk("bdi %s: ino=%lu state=%s age=%lu "
+ TP_printk("bdi %s: ino=%lu state=%s dirtied_when=%lu age=%lu "
"index=%lu to_write=%ld wrote=%lu",
__entry->name,
__entry->ino,
show_inode_state(__entry->state),
- __entry->age,
+ __entry->dirtied_when,
+ (jiffies - __entry->dirtied_when) / HZ,
__entry->writeback_index,
__entry->nr_to_write,
__entry->wrote