diff options
Diffstat (limited to 'mm/mmu_notifier.c')
| -rw-r--r-- | mm/mmu_notifier.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/mm/mmu_notifier.c b/mm/mmu_notifier.c index 2f348b6c9c9a..352bb9f3ecc0 100644 --- a/mm/mmu_notifier.c +++ b/mm/mmu_notifier.c @@ -599,7 +599,7 @@ void __mmu_notifier_invalidate_range(struct mm_struct *mm, } /* - * Same as mmu_notifier_register but here the caller must hold the mmap_sem in + * Same as mmu_notifier_register but here the caller must hold the mmap_lock in * write mode. A NULL mn signals the notifier is being registered for itree * mode. */ @@ -623,7 +623,7 @@ int __mmu_notifier_register(struct mmu_notifier *subscription, /* * kmalloc cannot be called under mm_take_all_locks(), but we * know that mm->notifier_subscriptions can't change while we - * hold the write side of the mmap_sem. + * hold the write side of the mmap_lock. */ subscriptions = kzalloc( sizeof(struct mmu_notifier_subscriptions), GFP_KERNEL); @@ -655,7 +655,7 @@ int __mmu_notifier_register(struct mmu_notifier *subscription, * readers. acquire can only be used while holding the mmgrab or * mmget, and is safe because once created the * mmu_notifier_subscriptions is not freed until the mm is destroyed. - * As above, users holding the mmap_sem or one of the + * As above, users holding the mmap_lock or one of the * mm_take_all_locks() do not need to use acquire semantics. */ if (subscriptions) @@ -689,7 +689,7 @@ EXPORT_SYMBOL_GPL(__mmu_notifier_register); * @mn: The notifier to attach * @mm: The mm to attach the notifier to * - * Must not hold mmap_sem nor any other VM related lock when calling + * Must not hold mmap_lock nor any other VM related lock when calling * this registration function. Must also ensure mm_users can't go down * to zero while this runs to avoid races with mmu_notifier_release, * so mm has to be current->mm or the mm should be pinned safely such @@ -750,7 +750,7 @@ find_get_mmu_notifier(struct mm_struct *mm, const struct mmu_notifier_ops *ops) * are the same. * * Each call to mmu_notifier_get() must be paired with a call to - * mmu_notifier_put(). The caller must hold the write side of mm->mmap_sem. + * mmu_notifier_put(). The caller must hold the write side of mm->mmap_lock. * * While the caller has a mmu_notifier get the mm pointer will remain valid, * and can be converted to an active mm pointer via mmget_not_zero(). |