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| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-03-14 14:13:25 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-03-14 14:13:25 +0100 |
| commit | 7d9aca39dcacd2b3f42e2e287162329f410f93e1 (patch) | |
| tree | 2907b680b2b7625226f46d23d74ccc9c58ad0362 /include/trace | |
| parent | Merge remote-tracking branches 'regmap/topic/core' and 'regmap/topic/devm' in... (diff) | |
| parent | mfd: Improve performance of later WM1811 revisions (diff) | |
| download | linux-7d9aca39dcacd2b3f42e2e287162329f410f93e1.tar.xz linux-7d9aca39dcacd2b3f42e2e287162329f410f93e1.zip | |
Merge remote-tracking branch 'regmap/topic/drivers' into regmap-next
Resolved simple add/add conflicts:
drivers/base/regmap/internal.h
drivers/base/regmap/regmap.c
Diffstat (limited to 'include/trace')
| -rw-r--r-- | include/trace/events/writeback.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/include/trace/events/writeback.h b/include/trace/events/writeback.h index 8588a8918023..5973410e8f8c 100644 --- a/include/trace/events/writeback.h +++ b/include/trace/events/writeback.h @@ -47,7 +47,10 @@ DECLARE_EVENT_CLASS(writeback_work_class, __field(int, reason) ), TP_fast_assign( - strncpy(__entry->name, dev_name(bdi->dev), 32); + struct device *dev = bdi->dev; + if (!dev) + dev = default_backing_dev_info.dev; + strncpy(__entry->name, dev_name(dev), 32); __entry->nr_pages = work->nr_pages; __entry->sb_dev = work->sb ? work->sb->s_dev : 0; __entry->sync_mode = work->sync_mode; @@ -426,7 +429,7 @@ DECLARE_EVENT_CLASS(writeback_single_inode_template, TP_fast_assign( strncpy(__entry->name, - dev_name(inode->i_mapping->backing_dev_info->dev), 32); + dev_name(inode_to_bdi(inode)->dev), 32); __entry->ino = inode->i_ino; __entry->state = inode->i_state; __entry->dirtied_when = inode->dirtied_when; |