diff options
| author | Dave Jiang <dave.jiang@intel.com> | 2025-08-29 15:29:05 -0700 |
|---|---|---|
| committer | Dave Jiang <dave.jiang@intel.com> | 2025-09-02 14:46:47 -0700 |
| commit | b57fc652ca24ada3b0c888327f9944ed21559286 (patch) | |
| tree | 5d4aa5b74b1b52c30bd83907488b91bab500d8cf /include/linux/node.h | |
| parent | 65128868bb3b0621d2d8e71f19852675a064b373 (diff) | |
drivers/base/node: Add a helper function node_update_perf_attrs()
Add helper function node_update_perf_attrs() to allow update of node access
coordinates computed by an external agent such as CXL. The helper allows
updating of coordinates after the attribute being created by HMAT.
Acked-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Jonathan Cameron <jonathan.cameron@huawei.com>
Link: https://patch.msgid.link/20250829222907.1290912-3-dave.jiang@intel.com
Signed-off-by: Dave Jiang <dave.jiang@intel.com>
Diffstat (limited to 'include/linux/node.h')
| -rw-r--r-- | include/linux/node.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/linux/node.h b/include/linux/node.h index 2c7529335b21..866e3323f1fd 100644 --- a/include/linux/node.h +++ b/include/linux/node.h @@ -85,6 +85,8 @@ struct node_cache_attrs { void node_add_cache(unsigned int nid, struct node_cache_attrs *cache_attrs); void node_set_perf_attrs(unsigned int nid, struct access_coordinate *coord, enum access_coordinate_class access); +void node_update_perf_attrs(unsigned int nid, struct access_coordinate *coord, + enum access_coordinate_class access); #else static inline void node_add_cache(unsigned int nid, struct node_cache_attrs *cache_attrs) @@ -96,6 +98,12 @@ static inline void node_set_perf_attrs(unsigned int nid, enum access_coordinate_class access) { } + +static inline void node_update_perf_attrs(unsigned int nid, + struct access_coordinate *coord, + enum access_coordinate_class access) +{ +} #endif struct node { |