diff options
| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-02-23 22:02:57 +0000 |
|---|---|---|
| committer | Simone Willett <swillett@nvidia.com> | 2012-04-15 13:39:14 -0700 |
| commit | 0b2d70ca84d177d69e7a500945e1caaa758bfca2 (patch) | |
| tree | 1c4f519e68dce1d167a9894aa541135a5ca72de1 /include | |
| parent | 24dbfb8fceed820307da57a185440a967956d547 (diff) | |
regmap: Add tracepoints for cache only and cache bypass
Useful for figuring out where the hardware interaction went or came from.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
(cherry picked from commit 5d5b7d4f80ed6e861c1c220fd57e3dad0912526e)
Change-Id: Ie7c0659458a3a4a2f100d86db552c606d9da0e6b
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-on: http://git-master/r/96488
Reviewed-by: Simone Willett <swillett@nvidia.com>
Tested-by: Simone Willett <swillett@nvidia.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/trace/events/regmap.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/include/trace/events/regmap.h b/include/trace/events/regmap.h index 12fbf43524e9..d69738280ffa 100644 --- a/include/trace/events/regmap.h +++ b/include/trace/events/regmap.h @@ -139,6 +139,42 @@ TRACE_EVENT(regcache_sync, __get_str(type), __get_str(status)) ); +DECLARE_EVENT_CLASS(regmap_bool, + + TP_PROTO(struct device *dev, bool flag), + + TP_ARGS(dev, flag), + + TP_STRUCT__entry( + __string( name, dev_name(dev) ) + __field( int, flag ) + ), + + TP_fast_assign( + __assign_str(name, dev_name(dev)); + __entry->flag = flag; + ), + + TP_printk("%s flag=%d", __get_str(name), + (int)__entry->flag) +); + +DEFINE_EVENT(regmap_bool, regmap_cache_only, + + TP_PROTO(struct device *dev, bool flag), + + TP_ARGS(dev, flag) + +); + +DEFINE_EVENT(regmap_bool, regmap_cache_bypass, + + TP_PROTO(struct device *dev, bool flag), + + TP_ARGS(dev, flag) + +); + #endif /* _TRACE_REGMAP_H */ /* This part must be outside protection */ |