From 984cfe4e252681d516df056b982e3c47b66fba92 Mon Sep 17 00:00:00 2001 From: Jason Gunthorpe Date: Wed, 18 Dec 2019 13:40:35 -0400 Subject: mm/mmu_notifier: Rename struct mmu_notifier_mm to mmu_notifier_subscriptions The name mmu_notifier_mm implies that the thing is a mm_struct pointer, and is difficult to abbreviate. The struct is actually holding the interval tree and hlist containing the notifiers subscribed to a mm. Use 'subscriptions' as the variable name for this struct instead of the really terrible and misleading 'mmn_mm'. Signed-off-by: Jason Gunthorpe --- include/linux/mmu_notifier.h | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) (limited to 'include/linux/mmu_notifier.h') diff --git a/include/linux/mmu_notifier.h b/include/linux/mmu_notifier.h index 9e6caa8ecd19..a302925fbc61 100644 --- a/include/linux/mmu_notifier.h +++ b/include/linux/mmu_notifier.h @@ -8,7 +8,7 @@ #include #include -struct mmu_notifier_mm; +struct mmu_notifier_subscriptions; struct mmu_notifier; struct mmu_notifier_range; struct mmu_interval_notifier; @@ -265,7 +265,7 @@ struct mmu_notifier_range { static inline int mm_has_notifiers(struct mm_struct *mm) { - return unlikely(mm->mmu_notifier_mm); + return unlikely(mm->notifier_subscriptions); } struct mmu_notifier *mmu_notifier_get_locked(const struct mmu_notifier_ops *ops, @@ -364,7 +364,7 @@ static inline bool mmu_interval_check_retry(struct mmu_interval_notifier *mni, return READ_ONCE(mni->invalidate_seq) != seq; } -extern void __mmu_notifier_mm_destroy(struct mm_struct *mm); +extern void __mmu_notifier_subscriptions_destroy(struct mm_struct *mm); extern void __mmu_notifier_release(struct mm_struct *mm); extern int __mmu_notifier_clear_flush_young(struct mm_struct *mm, unsigned long start, @@ -480,15 +480,15 @@ static inline void mmu_notifier_invalidate_range(struct mm_struct *mm, __mmu_notifier_invalidate_range(mm, start, end); } -static inline void mmu_notifier_mm_init(struct mm_struct *mm) +static inline void mmu_notifier_subscriptions_init(struct mm_struct *mm) { - mm->mmu_notifier_mm = NULL; + mm->notifier_subscriptions = NULL; } -static inline void mmu_notifier_mm_destroy(struct mm_struct *mm) +static inline void mmu_notifier_subscriptions_destroy(struct mm_struct *mm) { if (mm_has_notifiers(mm)) - __mmu_notifier_mm_destroy(mm); + __mmu_notifier_subscriptions_destroy(mm); } @@ -692,11 +692,11 @@ static inline void mmu_notifier_invalidate_range(struct mm_struct *mm, { } -static inline void mmu_notifier_mm_init(struct mm_struct *mm) +static inline void mmu_notifier_subscriptions_init(struct mm_struct *mm) { } -static inline void mmu_notifier_mm_destroy(struct mm_struct *mm) +static inline void mmu_notifier_subscriptions_destroy(struct mm_struct *mm) { } -- cgit