2865 	struct io_mapped_ubuf *imu;  in io_import_fixed()  local
2873 	imu = &ctx->user_bufs[index];  in io_import_fixed()
2880 	if (buf_addr < imu->ubuf || buf_addr + len > imu->ubuf + imu->len)  in io_import_fixed()
2887 	offset = buf_addr - imu->ubuf;  in io_import_fixed()
2888 	iov_iter_bvec(iter, rw, imu->bvec, imu->nr_bvecs, offset + len);  in io_import_fixed()
2907 		const struct bio_vec *bvec = imu->bvec;  in io_import_fixed()
7986 		struct io_mapped_ubuf *imu = &ctx->user_bufs[i];  in io_sqe_buffer_unregister()  local
7988 		for (j = 0; j < imu->nr_bvecs; j++)  in io_sqe_buffer_unregister()
7989 			unpin_user_page(imu->bvec[j].bv_page);  in io_sqe_buffer_unregister()
7991 		if (imu->acct_pages)  in io_sqe_buffer_unregister()
7992 			io_unaccount_mem(ctx, imu->acct_pages, ACCT_PINNED);  in io_sqe_buffer_unregister()
7993 		kvfree(imu->bvec);  in io_sqe_buffer_unregister()
7994 		imu->nr_bvecs = 0;  in io_sqe_buffer_unregister()
8052 		struct io_mapped_ubuf *imu = &ctx->user_bufs[i];  in headpage_already_acct()  local
8054 		for (j = 0; j < imu->nr_bvecs; j++) {  in headpage_already_acct()
8055 			if (!PageCompound(imu->bvec[j].bv_page))  in headpage_already_acct()
8057 			if (compound_head(imu->bvec[j].bv_page) == hpage)  in headpage_already_acct()
8066 				 int nr_pages, struct io_mapped_ubuf *imu,  in io_buffer_account_pin()  argument
8073 			imu->acct_pages++;  in io_buffer_account_pin()
8083 			imu->acct_pages += page_size(hpage) >> PAGE_SHIFT;  in io_buffer_account_pin()
8087 	if (!imu->acct_pages)  in io_buffer_account_pin()
8090 	ret = io_account_mem(ctx, imu->acct_pages, ACCT_PINNED);  in io_buffer_account_pin()
8092 		imu->acct_pages = 0;  in io_buffer_account_pin()
8116 		struct io_mapped_ubuf *imu = &ctx->user_bufs[i];  in io_sqe_buffer_register()  local
8160 		imu->bvec = kvmalloc_array(nr_pages, sizeof(struct bio_vec),  in io_sqe_buffer_register()
8163 		if (!imu->bvec)  in io_sqe_buffer_register()
8193 			kvfree(imu->bvec);  in io_sqe_buffer_register()
8197 		ret = io_buffer_account_pin(ctx, pages, pret, imu, &last_hpage);  in io_sqe_buffer_register()
8200 			kvfree(imu->bvec);  in io_sqe_buffer_register()
8210 			imu->bvec[j].bv_page = pages[j];  in io_sqe_buffer_register()
8211 			imu->bvec[j].bv_len = vec_len;  in io_sqe_buffer_register()
8212 			imu->bvec[j].bv_offset = off;  in io_sqe_buffer_register()
8217 		imu->ubuf = ubuf;  in io_sqe_buffer_register()
8218 		imu->len = iov.iov_len;  in io_sqe_buffer_register()
8219 		imu->nr_bvecs = nr_pages;  in io_sqe_buffer_register()