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authorDavid S. Miller <davem@davemloft.net>2014-11-01 18:53:27 (GMT)
committerDavid S. Miller <davem@davemloft.net>2014-11-01 18:53:27 (GMT)
commit55b42b5ca2dcf143465968697fe6c6503b05fca1 (patch)
tree91878cd53efc44ba67244d4d3897020828c87c01 /drivers/thermal/thermal_core.c
parent10738eeaf4ab3de092586cefcc082e7d43ca0044 (diff)
parentec1f1276022e4e3ca40871810217d513e39ff250 (diff)
downloadlinux-55b42b5ca2dcf143465968697fe6c6503b05fca1.tar.xz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts: drivers/net/phy/marvell.c Simple overlapping changes in drivers/net/phy/marvell.c Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/thermal/thermal_core.c')
-rw-r--r--drivers/thermal/thermal_core.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/thermal_core.c
index 1e23f4f..9bf10aa 100644
--- a/drivers/thermal/thermal_core.c
+++ b/drivers/thermal/thermal_core.c
@@ -38,6 +38,9 @@
#include <net/netlink.h>
#include <net/genetlink.h>
+#define CREATE_TRACE_POINTS
+#include <trace/events/thermal.h>
+
#include "thermal_core.h"
#include "thermal_hwmon.h"
@@ -368,6 +371,8 @@ static void handle_critical_trips(struct thermal_zone_device *tz,
if (tz->temperature < trip_temp)
return;
+ trace_thermal_zone_trip(tz, trip, trip_type);
+
if (tz->ops->notify)
tz->ops->notify(tz, trip, trip_type);
@@ -463,6 +468,7 @@ static void update_temperature(struct thermal_zone_device *tz)
tz->temperature = temp;
mutex_unlock(&tz->lock);
+ trace_thermal_temperature(tz);
dev_dbg(&tz->device, "last_temperature=%d, current_temperature=%d\n",
tz->last_temperature, tz->temperature);
}
@@ -1287,6 +1293,7 @@ void thermal_cdev_update(struct thermal_cooling_device *cdev)
mutex_unlock(&cdev->lock);
cdev->ops->set_cur_state(cdev, target);
cdev->updated = true;
+ trace_cdev_update(cdev, target);
dev_dbg(&cdev->device, "set to state %lu\n", target);
}
EXPORT_SYMBOL(thermal_cdev_update);
@@ -1790,6 +1797,10 @@ static int __init thermal_register_governors(void)
if (result)
return result;
+ result = thermal_gov_bang_bang_register();
+ if (result)
+ return result;
+
return thermal_gov_user_space_register();
}
@@ -1797,6 +1808,7 @@ static void thermal_unregister_governors(void)
{
thermal_gov_step_wise_unregister();
thermal_gov_fair_share_unregister();
+ thermal_gov_bang_bang_unregister();
thermal_gov_user_space_unregister();
}