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Diffstat (limited to 'drivers/cxl/core/core.h')
| -rw-r--r-- | drivers/cxl/core/core.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/cxl/core/core.h b/drivers/cxl/core/core.h index 45e7e044cf4a..8e5f3d84311e 100644 --- a/drivers/cxl/core/core.h +++ b/drivers/cxl/core/core.h @@ -75,6 +75,7 @@ resource_size_t __rcrb_to_component(struct device *dev, enum cxl_rcrb which); extern struct rw_semaphore cxl_dpa_rwsem; +extern struct rw_semaphore cxl_region_rwsem; int cxl_memdev_init(void); void cxl_memdev_exit(void); |