1055 int mm_account_pinned_pages(struct mmpin *mmp, size_t size)  in mm_account_pinned_pages()  argument
1065 	user = mmp->user ? : current_user();  in mm_account_pinned_pages()
1075 	if (!mmp->user) {  in mm_account_pinned_pages()
1076 		mmp->user = get_uid(user);  in mm_account_pinned_pages()
1077 		mmp->num_pg = num_pg;  in mm_account_pinned_pages()
1079 		mmp->num_pg += num_pg;  in mm_account_pinned_pages()
1086 void mm_unaccount_pinned_pages(struct mmpin *mmp)  in mm_unaccount_pinned_pages()  argument
1088 	if (mmp->user) {  in mm_unaccount_pinned_pages()
1089 		atomic_long_sub(mmp->num_pg, &mmp->user->locked_vm);  in mm_unaccount_pinned_pages()
1090 		free_uid(mmp->user);  in mm_unaccount_pinned_pages()
1108 	uarg->mmp.user = NULL;  in sock_zerocopy_alloc()
1110 	if (mm_account_pinned_pages(&uarg->mmp, size)) {  in sock_zerocopy_alloc()
1157 			if (mm_account_pinned_pages(&uarg->mmp, size))  in sock_zerocopy_realloc()
1206 	mm_unaccount_pinned_pages(&uarg->mmp);  in sock_zerocopy_callback()