1626 int mm_account_pinned_pages(struct mmpin *mmp, size_t size)  in mm_account_pinned_pages()  argument
1640 	user = mmp->user ? : current_user();  in mm_account_pinned_pages()
1649 	if (!mmp->user) {  in mm_account_pinned_pages()
1650 		mmp->user = get_uid(user);  in mm_account_pinned_pages()
1651 		mmp->num_pg = num_pg;  in mm_account_pinned_pages()
1653 		mmp->num_pg += num_pg;  in mm_account_pinned_pages()
1660 void mm_unaccount_pinned_pages(struct mmpin *mmp)  in mm_unaccount_pinned_pages()  argument
1662 	if (mmp->user) {  in mm_unaccount_pinned_pages()
1663 		atomic_long_sub(mmp->num_pg, &mmp->user->locked_vm);  in mm_unaccount_pinned_pages()
1664 		free_uid(mmp->user);  in mm_unaccount_pinned_pages()
1682 	uarg->mmp.user = NULL;  in msg_zerocopy_alloc()
1684 	if (mm_account_pinned_pages(&uarg->mmp, size)) {  in msg_zerocopy_alloc()
1737 			if (mm_account_pinned_pages(&uarg_zc->mmp, size))  in msg_zerocopy_realloc()
1787 	mm_unaccount_pinned_pages(&uarg->mmp);  in __msg_zerocopy_callback()