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authorMatthew Wilcox <mawilcox@microsoft.com>2016-12-21 09:47:03 -0800
committerZhang Rui <rui.zhang@intel.com>2017-01-04 12:47:28 +0800
commitb31ef8285b19ec5563274c574fcfe7a5993125ce (patch)
tree75b6707ef5cce586befba148c79ba7d733ad5c17 /include/linux/thermal.h
parent0c744ea4f77d72b3dcebb7a8f2684633ec79be88 (diff)
thermal core: convert ID allocation to IDA
The thermal core does not use the ability to look up pointers by ID, so convert it from using an IDR to the more space-efficient IDA. Signed-off-by: Matthew Wilcox <mawilcox@microsoft.com> Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Diffstat (limited to 'include/linux/thermal.h')
-rw-r--r--include/linux/thermal.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/thermal.h b/include/linux/thermal.h
index e275e98bdceb..dab11f97e1c6 100644
--- a/include/linux/thermal.h
+++ b/include/linux/thermal.h
@@ -194,7 +194,7 @@ struct thermal_attr {
* @governor: pointer to the governor for this thermal zone
* @governor_data: private pointer for governor data
* @thermal_instances: list of &struct thermal_instance of this thermal zone
- * @idr: &struct idr to generate unique id for this zone's cooling
+ * @ida: &struct ida to generate unique id for this zone's cooling
* devices
* @lock: lock to protect thermal_instances list
* @node: node in thermal_tz_list (in thermal_core.c)
@@ -227,7 +227,7 @@ struct thermal_zone_device {
struct thermal_governor *governor;
void *governor_data;
struct list_head thermal_instances;
- struct idr idr;
+ struct ida ida;
struct mutex lock;
struct list_head node;
struct delayed_work poll_queue;