On Wed, Sep 16, 2020 at 01:27:24PM +0200, Christoph Hellwig wrote:
> Remove the unused mmu_notifier_get inline function.
>
> Signed-off-by: Christoph Hellwig <hch@xxxxxx>
> include/linux/mmu_notifier.h | 10 ----------
> 1 file changed, 10 deletions(-)
>
> diff --git a/include/linux/mmu_notifier.h b/include/linux/mmu_notifier.h
> index b8200782dedeb9..acd1cc41f25d81 100644
> +++ b/include/linux/mmu_notifier.h
> @@ -279,16 +279,6 @@ static inline int mm_has_notifiers(struct mm_struct *mm)
>
> struct mmu_notifier *mmu_notifier_get_locked(const struct mmu_notifier_ops *ops,
> struct mm_struct *mm);
> -static inline struct mmu_notifier *
> -mmu_notifier_get(const struct mmu_notifier_ops *ops, struct mm_struct *mm)
> -{
> - struct mmu_notifier *ret;
> -
> - mmap_write_lock(mm);
> - ret = mmu_notifier_get_locked(ops, mm);
> - mmap_write_unlock(mm);
> - return ret;
> -}
> void mmu_notifier_put(struct mmu_notifier *subscription);
> void mmu_notifier_synchronize(void);
Looks like I missed this from
Fixes: f25a546e6529 ("RDMA/odp: Use mmu_interval_notifier_insert()")
Though, I have a vauge recollection that some SVA IOMMU patches posted
wanted to use this too? They can bring it back if it makes sense
Looks like David is right about the comment, but aside from that:
Reviewed-by: Jason Gunthorpe <jgg@xxxxxxxxxx>
v2 should go through Andrew's tree
Thanks,
Jason
