diff options
Diffstat (limited to 'include/linux/hmm.h')
| -rw-r--r-- | include/linux/hmm.h | 12 |
1 files changed, 1 insertions, 11 deletions
diff --git a/include/linux/hmm.h b/include/linux/hmm.h index 51e18fbb8953..3fec513b9c00 100644 --- a/include/linux/hmm.h +++ b/include/linux/hmm.h @@ -84,15 +84,12 @@ * @notifiers: count of active mmu notifiers */ struct hmm { - struct mm_struct *mm; - struct kref kref; + struct mmu_notifier mmu_notifier; spinlock_t ranges_lock; struct list_head ranges; struct list_head mirrors; - struct mmu_notifier mmu_notifier; struct rw_semaphore mirrors_sem; wait_queue_head_t wq; - struct rcu_head rcu; long notifiers; }; @@ -409,13 +406,6 @@ long hmm_range_dma_unmap(struct hmm_range *range, */ #define HMM_RANGE_DEFAULT_TIMEOUT 1000 -/* Below are for HMM internal use only! Not to be used by device driver! */ -static inline void hmm_mm_init(struct mm_struct *mm) -{ - mm->hmm = NULL; -} -#else /* IS_ENABLED(CONFIG_HMM_MIRROR) */ -static inline void hmm_mm_init(struct mm_struct *mm) {} #endif /* IS_ENABLED(CONFIG_HMM_MIRROR) */ #endif /* LINUX_HMM_H */ |