From 43cf208cbe2080ff0212bd3527d915395b6129f6 Mon Sep 17 00:00:00 2001 From: Nicholas Bellinger Date: Fri, 28 Nov 2014 05:34:39 +0000 Subject: [PATCH] target: Drop left-over internal dev attribute code Now that backend drivers are populating their own device attributes, go ahead and remove left-over definitions + internal attribute list of device attributes from target_core_configfs.c code Also update TB_CIT_SETUP(dev_attrib,...) to signal ct_attr = NULL. Signed-off-by: Nicholas Bellinger --- drivers/target/target_core_configfs.c | 176 +------------------------- 1 file changed, 1 insertion(+), 175 deletions(-) diff --git a/drivers/target/target_core_configfs.c b/drivers/target/target_core_configfs.c index 2903d8931625..75d89adfccc0 100644 --- a/drivers/target/target_core_configfs.c +++ b/drivers/target/target_core_configfs.c @@ -586,189 +586,15 @@ EXPORT_SYMBOL(target_fabric_configfs_deregister); /* Start functions for struct config_item_type tb_dev_attrib_cit */ -#define DEF_DEV_ATTRIB_SHOW(_name) \ -static ssize_t target_core_dev_show_attr_##_name( \ - struct se_dev_attrib *da, \ - char *page) \ -{ \ - return snprintf(page, PAGE_SIZE, "%u\n", \ - (u32)da->da_dev->dev_attrib._name); \ -} - -#define DEF_DEV_ATTRIB_STORE(_name) \ -static ssize_t target_core_dev_store_attr_##_name( \ - struct se_dev_attrib *da, \ - const char *page, \ - size_t count) \ -{ \ - unsigned long val; \ - int ret; \ - \ - ret = kstrtoul(page, 0, &val); \ - if (ret < 0) { \ - pr_err("kstrtoul() failed with" \ - " ret: %d\n", ret); \ - return -EINVAL; \ - } \ - ret = se_dev_set_##_name(da->da_dev, (u32)val); \ - \ - return (!ret) ? count : -EINVAL; \ -} - -#define DEF_DEV_ATTRIB(_name) \ -DEF_DEV_ATTRIB_SHOW(_name); \ -DEF_DEV_ATTRIB_STORE(_name); - -#define DEF_DEV_ATTRIB_RO(_name) \ -DEF_DEV_ATTRIB_SHOW(_name); - CONFIGFS_EATTR_STRUCT(target_core_dev_attrib, se_dev_attrib); -#define SE_DEV_ATTR(_name, _mode) \ -static struct target_core_dev_attrib_attribute \ - target_core_dev_attrib_##_name = \ - __CONFIGFS_EATTR(_name, _mode, \ - target_core_dev_show_attr_##_name, \ - target_core_dev_store_attr_##_name); - -#define SE_DEV_ATTR_RO(_name); \ -static struct target_core_dev_attrib_attribute \ - target_core_dev_attrib_##_name = \ - __CONFIGFS_EATTR_RO(_name, \ - target_core_dev_show_attr_##_name); - -DEF_DEV_ATTRIB(emulate_model_alias); -SE_DEV_ATTR(emulate_model_alias, S_IRUGO | S_IWUSR); - -DEF_DEV_ATTRIB(emulate_dpo); -SE_DEV_ATTR(emulate_dpo, S_IRUGO | S_IWUSR); - -DEF_DEV_ATTRIB(emulate_fua_write); -SE_DEV_ATTR(emulate_fua_write, S_IRUGO | S_IWUSR); - -DEF_DEV_ATTRIB(emulate_fua_read); -SE_DEV_ATTR(emulate_fua_read, S_IRUGO | S_IWUSR); - -DEF_DEV_ATTRIB(emulate_write_cache); -SE_DEV_ATTR(emulate_write_cache, S_IRUGO | S_IWUSR); - -DEF_DEV_ATTRIB(emulate_ua_intlck_ctrl); -SE_DEV_ATTR(emulate_ua_intlck_ctrl, S_IRUGO | S_IWUSR); - -DEF_DEV_ATTRIB(emulate_tas); -SE_DEV_ATTR(emulate_tas, S_IRUGO | S_IWUSR); - -DEF_DEV_ATTRIB(emulate_tpu); -SE_DEV_ATTR(emulate_tpu, S_IRUGO | S_IWUSR); - -DEF_DEV_ATTRIB(emulate_tpws); -SE_DEV_ATTR(emulate_tpws, S_IRUGO | S_IWUSR); - -DEF_DEV_ATTRIB(emulate_caw); -SE_DEV_ATTR(emulate_caw, S_IRUGO | S_IWUSR); - -DEF_DEV_ATTRIB(emulate_3pc); -SE_DEV_ATTR(emulate_3pc, S_IRUGO | S_IWUSR); - -DEF_DEV_ATTRIB(pi_prot_type); -SE_DEV_ATTR(pi_prot_type, S_IRUGO | S_IWUSR); - -DEF_DEV_ATTRIB_RO(hw_pi_prot_type); -SE_DEV_ATTR_RO(hw_pi_prot_type); - -DEF_DEV_ATTRIB(pi_prot_format); -SE_DEV_ATTR(pi_prot_format, S_IRUGO | S_IWUSR); - -DEF_DEV_ATTRIB(enforce_pr_isids); -SE_DEV_ATTR(enforce_pr_isids, S_IRUGO | S_IWUSR); - -DEF_DEV_ATTRIB(is_nonrot); -SE_DEV_ATTR(is_nonrot, S_IRUGO | S_IWUSR); - -DEF_DEV_ATTRIB(emulate_rest_reord); -SE_DEV_ATTR(emulate_rest_reord, S_IRUGO | S_IWUSR); - -DEF_DEV_ATTRIB(force_pr_aptpl); -SE_DEV_ATTR(force_pr_aptpl, S_IRUGO | S_IWUSR); - -DEF_DEV_ATTRIB_RO(hw_block_size); -SE_DEV_ATTR_RO(hw_block_size); - -DEF_DEV_ATTRIB(block_size); -SE_DEV_ATTR(block_size, S_IRUGO | S_IWUSR); - -DEF_DEV_ATTRIB_RO(hw_max_sectors); -SE_DEV_ATTR_RO(hw_max_sectors); - -DEF_DEV_ATTRIB(fabric_max_sectors); -SE_DEV_ATTR(fabric_max_sectors, S_IRUGO | S_IWUSR); - -DEF_DEV_ATTRIB(optimal_sectors); -SE_DEV_ATTR(optimal_sectors, S_IRUGO | S_IWUSR); - -DEF_DEV_ATTRIB_RO(hw_queue_depth); -SE_DEV_ATTR_RO(hw_queue_depth); - -DEF_DEV_ATTRIB(queue_depth); -SE_DEV_ATTR(queue_depth, S_IRUGO | S_IWUSR); - -DEF_DEV_ATTRIB(max_unmap_lba_count); -SE_DEV_ATTR(max_unmap_lba_count, S_IRUGO | S_IWUSR); - -DEF_DEV_ATTRIB(max_unmap_block_desc_count); -SE_DEV_ATTR(max_unmap_block_desc_count, S_IRUGO | S_IWUSR); - -DEF_DEV_ATTRIB(unmap_granularity); -SE_DEV_ATTR(unmap_granularity, S_IRUGO | S_IWUSR); - -DEF_DEV_ATTRIB(unmap_granularity_alignment); -SE_DEV_ATTR(unmap_granularity_alignment, S_IRUGO | S_IWUSR); - -DEF_DEV_ATTRIB(max_write_same_len); -SE_DEV_ATTR(max_write_same_len, S_IRUGO | S_IWUSR); - CONFIGFS_EATTR_OPS(target_core_dev_attrib, se_dev_attrib, da_group); -static struct configfs_attribute *target_core_dev_attrib_attrs[] = { - &target_core_dev_attrib_emulate_model_alias.attr, - &target_core_dev_attrib_emulate_dpo.attr, - &target_core_dev_attrib_emulate_fua_write.attr, - &target_core_dev_attrib_emulate_fua_read.attr, - &target_core_dev_attrib_emulate_write_cache.attr, - &target_core_dev_attrib_emulate_ua_intlck_ctrl.attr, - &target_core_dev_attrib_emulate_tas.attr, - &target_core_dev_attrib_emulate_tpu.attr, - &target_core_dev_attrib_emulate_tpws.attr, - &target_core_dev_attrib_emulate_caw.attr, - &target_core_dev_attrib_emulate_3pc.attr, - &target_core_dev_attrib_pi_prot_type.attr, - &target_core_dev_attrib_hw_pi_prot_type.attr, - &target_core_dev_attrib_pi_prot_format.attr, - &target_core_dev_attrib_enforce_pr_isids.attr, - &target_core_dev_attrib_force_pr_aptpl.attr, - &target_core_dev_attrib_is_nonrot.attr, - &target_core_dev_attrib_emulate_rest_reord.attr, - &target_core_dev_attrib_hw_block_size.attr, - &target_core_dev_attrib_block_size.attr, - &target_core_dev_attrib_hw_max_sectors.attr, - &target_core_dev_attrib_fabric_max_sectors.attr, - &target_core_dev_attrib_optimal_sectors.attr, - &target_core_dev_attrib_hw_queue_depth.attr, - &target_core_dev_attrib_queue_depth.attr, - &target_core_dev_attrib_max_unmap_lba_count.attr, - &target_core_dev_attrib_max_unmap_block_desc_count.attr, - &target_core_dev_attrib_unmap_granularity.attr, - &target_core_dev_attrib_unmap_granularity_alignment.attr, - &target_core_dev_attrib_max_write_same_len.attr, - NULL, -}; - static struct configfs_item_operations target_core_dev_attrib_ops = { .show_attribute = target_core_dev_attrib_attr_show, .store_attribute = target_core_dev_attrib_attr_store, }; -TB_CIT_SETUP(dev_attrib, &target_core_dev_attrib_ops, NULL, - target_core_dev_attrib_attrs); +TB_CIT_SETUP(dev_attrib, &target_core_dev_attrib_ops, NULL, NULL); /* End functions for struct config_item_type tb_dev_attrib_cit */