diff options
| -rw-r--r-- | fs/ocfs2/cluster/heartbeat.c | 205 | ||||
| -rw-r--r-- | fs/ocfs2/cluster/nodemanager.c | 241 |
2 files changed, 100 insertions, 346 deletions
diff --git a/fs/ocfs2/cluster/heartbeat.c b/fs/ocfs2/cluster/heartbeat.c index fa15debcc02b..e404386bd93e 100644 --- a/fs/ocfs2/cluster/heartbeat.c +++ b/fs/ocfs2/cluster/heartbeat.c @@ -1473,16 +1473,17 @@ static int o2hb_read_block_input(struct o2hb_region *reg, return 0; } -static ssize_t o2hb_region_block_bytes_read(struct o2hb_region *reg, +static ssize_t o2hb_region_block_bytes_show(struct config_item *item, char *page) { - return sprintf(page, "%u\n", reg->hr_block_bytes); + return sprintf(page, "%u\n", to_o2hb_region(item)->hr_block_bytes); } -static ssize_t o2hb_region_block_bytes_write(struct o2hb_region *reg, +static ssize_t o2hb_region_block_bytes_store(struct config_item *item, const char *page, size_t count) { + struct o2hb_region *reg = to_o2hb_region(item); int status; unsigned long block_bytes; unsigned int block_bits; @@ -1501,16 +1502,17 @@ static ssize_t o2hb_region_block_bytes_write(struct o2hb_region *reg, return count; } -static ssize_t o2hb_region_start_block_read(struct o2hb_region *reg, +static ssize_t o2hb_region_start_block_show(struct config_item *item, char *page) { - return sprintf(page, "%llu\n", reg->hr_start_block); + return sprintf(page, "%llu\n", to_o2hb_region(item)->hr_start_block); } -static ssize_t o2hb_region_start_block_write(struct o2hb_region *reg, +static ssize_t o2hb_region_start_block_store(struct config_item *item, const char *page, size_t count) { + struct o2hb_region *reg = to_o2hb_region(item); unsigned long long tmp; char *p = (char *)page; @@ -1526,16 +1528,16 @@ static ssize_t o2hb_region_start_block_write(struct o2hb_region *reg, return count; } -static ssize_t o2hb_region_blocks_read(struct o2hb_region *reg, - char *page) +static ssize_t o2hb_region_blocks_show(struct config_item *item, char *page) { - return sprintf(page, "%d\n", reg->hr_blocks); + return sprintf(page, "%d\n", to_o2hb_region(item)->hr_blocks); } -static ssize_t o2hb_region_blocks_write(struct o2hb_region *reg, +static ssize_t o2hb_region_blocks_store(struct config_item *item, const char *page, size_t count) { + struct o2hb_region *reg = to_o2hb_region(item); unsigned long tmp; char *p = (char *)page; @@ -1554,13 +1556,12 @@ static ssize_t o2hb_region_blocks_write(struct o2hb_region *reg, return count; } -static ssize_t o2hb_region_dev_read(struct o2hb_region *reg, - char *page) +static ssize_t o2hb_region_dev_show(struct config_item *item, char *page) { unsigned int ret = 0; - if (reg->hr_bdev) - ret = sprintf(page, "%s\n", reg->hr_dev_name); + if (to_o2hb_region(item)->hr_bdev) + ret = sprintf(page, "%s\n", to_o2hb_region(item)->hr_dev_name); return ret; } @@ -1670,10 +1671,11 @@ out: } /* this is acting as commit; we set up all of hr_bdev and hr_task or nothing */ -static ssize_t o2hb_region_dev_write(struct o2hb_region *reg, +static ssize_t o2hb_region_dev_store(struct config_item *item, const char *page, size_t count) { + struct o2hb_region *reg = to_o2hb_region(item); struct task_struct *hb_task; long fd; int sectsize; @@ -1828,9 +1830,9 @@ out: return ret; } -static ssize_t o2hb_region_pid_read(struct o2hb_region *reg, - char *page) +static ssize_t o2hb_region_pid_show(struct config_item *item, char *page) { + struct o2hb_region *reg = to_o2hb_region(item); pid_t pid = 0; spin_lock(&o2hb_live_lock); @@ -1844,92 +1846,23 @@ static ssize_t o2hb_region_pid_read(struct o2hb_region *reg, return sprintf(page, "%u\n", pid); } -struct o2hb_region_attribute { - struct configfs_attribute attr; - ssize_t (*show)(struct o2hb_region *, char *); - ssize_t (*store)(struct o2hb_region *, const char *, size_t); -}; - -static struct o2hb_region_attribute o2hb_region_attr_block_bytes = { - .attr = { .ca_owner = THIS_MODULE, - .ca_name = "block_bytes", - .ca_mode = S_IRUGO | S_IWUSR }, - .show = o2hb_region_block_bytes_read, - .store = o2hb_region_block_bytes_write, -}; - -static struct o2hb_region_attribute o2hb_region_attr_start_block = { - .attr = { .ca_owner = THIS_MODULE, - .ca_name = "start_block", - .ca_mode = S_IRUGO | S_IWUSR }, - .show = o2hb_region_start_block_read, - .store = o2hb_region_start_block_write, -}; - -static struct o2hb_region_attribute o2hb_region_attr_blocks = { - .attr = { .ca_owner = THIS_MODULE, - .ca_name = "blocks", - .ca_mode = S_IRUGO | S_IWUSR }, - .show = o2hb_region_blocks_read, - .store = o2hb_region_blocks_write, -}; - -static struct o2hb_region_attribute o2hb_region_attr_dev = { - .attr = { .ca_owner = THIS_MODULE, - .ca_name = "dev", - .ca_mode = S_IRUGO | S_IWUSR }, - .show = o2hb_region_dev_read, - .store = o2hb_region_dev_write, -}; - -static struct o2hb_region_attribute o2hb_region_attr_pid = { - .attr = { .ca_owner = THIS_MODULE, - .ca_name = "pid", - .ca_mode = S_IRUGO | S_IRUSR }, - .show = o2hb_region_pid_read, -}; +CONFIGFS_ATTR(o2hb_region_, block_bytes); +CONFIGFS_ATTR(o2hb_region_, start_block); +CONFIGFS_ATTR(o2hb_region_, blocks); +CONFIGFS_ATTR(o2hb_region_, dev); +CONFIGFS_ATTR_RO(o2hb_region_, pid); static struct configfs_attribute *o2hb_region_attrs[] = { - &o2hb_region_attr_block_bytes.attr, - &o2hb_region_attr_start_block.attr, - &o2hb_region_attr_blocks.attr, - &o2hb_region_attr_dev.attr, - &o2hb_region_attr_pid.attr, + &o2hb_region_attr_block_bytes, + &o2hb_region_attr_start_block, + &o2hb_region_attr_blocks, + &o2hb_region_attr_dev, + &o2hb_region_attr_pid, NULL, }; -static ssize_t o2hb_region_show(struct config_item *item, - struct configfs_attribute *attr, - char *page) -{ - struct o2hb_region *reg = to_o2hb_region(item); - struct o2hb_region_attribute *o2hb_region_attr = - container_of(attr, struct o2hb_region_attribute, attr); - ssize_t ret = 0; - - if (o2hb_region_attr->show) - ret = o2hb_region_attr->show(reg, page); - return ret; -} - -static ssize_t o2hb_region_store(struct config_item *item, - struct configfs_attribute *attr, - const char *page, size_t count) -{ - struct o2hb_region *reg = to_o2hb_region(item); - struct o2hb_region_attribute *o2hb_region_attr = - container_of(attr, struct o2hb_region_attribute, attr); - ssize_t ret = -EINVAL; - - if (o2hb_region_attr->store) - ret = o2hb_region_attr->store(reg, page, count); - return ret; -} - static struct configfs_item_operations o2hb_region_item_ops = { .release = o2hb_region_release, - .show_attribute = o2hb_region_show, - .store_attribute = o2hb_region_store, }; static struct config_item_type o2hb_region_type = { @@ -2124,49 +2057,14 @@ unlock: spin_unlock(&o2hb_live_lock); } -struct o2hb_heartbeat_group_attribute { - struct configfs_attribute attr; - ssize_t (*show)(struct o2hb_heartbeat_group *, char *); - ssize_t (*store)(struct o2hb_heartbeat_group *, const char *, size_t); -}; - -static ssize_t o2hb_heartbeat_group_show(struct config_item *item, - struct configfs_attribute *attr, - char *page) -{ - struct o2hb_heartbeat_group *reg = to_o2hb_heartbeat_group(to_config_group(item)); - struct o2hb_heartbeat_group_attribute *o2hb_heartbeat_group_attr = - container_of(attr, struct o2hb_heartbeat_group_attribute, attr); - ssize_t ret = 0; - - if (o2hb_heartbeat_group_attr->show) - ret = o2hb_heartbeat_group_attr->show(reg, page); - return ret; -} - -static ssize_t o2hb_heartbeat_group_store(struct config_item *item, - struct configfs_attribute *attr, - const char *page, size_t count) -{ - struct o2hb_heartbeat_group *reg = to_o2hb_heartbeat_group(to_config_group(item)); - struct o2hb_heartbeat_group_attribute *o2hb_heartbeat_group_attr = - container_of(attr, struct o2hb_heartbeat_group_attribute, attr); - ssize_t ret = -EINVAL; - - if (o2hb_heartbeat_group_attr->store) - ret = o2hb_heartbeat_group_attr->store(reg, page, count); - return ret; -} - -static ssize_t o2hb_heartbeat_group_threshold_show(struct o2hb_heartbeat_group *group, - char *page) +static ssize_t o2hb_heartbeat_group_threshold_show(struct config_item *item, + char *page) { return sprintf(page, "%u\n", o2hb_dead_threshold); } -static ssize_t o2hb_heartbeat_group_threshold_store(struct o2hb_heartbeat_group *group, - const char *page, - size_t count) +static ssize_t o2hb_heartbeat_group_threshold_store(struct config_item *item, + const char *page, size_t count) { unsigned long tmp; char *p = (char *)page; @@ -2181,17 +2079,15 @@ static ssize_t o2hb_heartbeat_group_threshold_store(struct o2hb_heartbeat_group return count; } -static -ssize_t o2hb_heartbeat_group_mode_show(struct o2hb_heartbeat_group *group, - char *page) +static ssize_t o2hb_heartbeat_group_mode_show(struct config_item *item, + char *page) { return sprintf(page, "%s\n", o2hb_heartbeat_mode_desc[o2hb_heartbeat_mode]); } -static -ssize_t o2hb_heartbeat_group_mode_store(struct o2hb_heartbeat_group *group, - const char *page, size_t count) +static ssize_t o2hb_heartbeat_group_mode_store(struct config_item *item, + const char *page, size_t count) { unsigned int i; int ret; @@ -2216,33 +2112,15 @@ ssize_t o2hb_heartbeat_group_mode_store(struct o2hb_heartbeat_group *group, } -static struct o2hb_heartbeat_group_attribute o2hb_heartbeat_group_attr_threshold = { - .attr = { .ca_owner = THIS_MODULE, - .ca_name = "dead_threshold", - .ca_mode = S_IRUGO | S_IWUSR }, - .show = o2hb_heartbeat_group_threshold_show, - .store = o2hb_heartbeat_group_threshold_store, -}; - -static struct o2hb_heartbeat_group_attribute o2hb_heartbeat_group_attr_mode = { - .attr = { .ca_owner = THIS_MODULE, - .ca_name = "mode", - .ca_mode = S_IRUGO | S_IWUSR }, - .show = o2hb_heartbeat_group_mode_show, - .store = o2hb_heartbeat_group_mode_store, -}; +CONFIGFS_ATTR(o2hb_heartbeat_group_, threshold); +CONFIGFS_ATTR(o2hb_heartbeat_group_, mode); static struct configfs_attribute *o2hb_heartbeat_group_attrs[] = { - &o2hb_heartbeat_group_attr_threshold.attr, - &o2hb_heartbeat_group_attr_mode.attr, + &o2hb_heartbeat_group_attr_threshold, + &o2hb_heartbeat_group_attr_mode, NULL, }; -static struct configfs_item_operations o2hb_heartbeat_group_item_ops = { - .show_attribute = o2hb_heartbeat_group_show, - .store_attribute = o2hb_heartbeat_group_store, -}; - static struct configfs_group_operations o2hb_heartbeat_group_group_ops = { .make_item = o2hb_heartbeat_group_make_item, .drop_item = o2hb_heartbeat_group_drop_item, @@ -2250,7 +2128,6 @@ static struct configfs_group_operations o2hb_heartbeat_group_group_ops = { static struct config_item_type o2hb_heartbeat_group_type = { .ct_group_ops = &o2hb_heartbeat_group_group_ops, - .ct_item_ops = &o2hb_heartbeat_group_item_ops, .ct_attrs = o2hb_heartbeat_group_attrs, .ct_owner = THIS_MODULE, }; diff --git a/fs/ocfs2/cluster/nodemanager.c b/fs/ocfs2/cluster/nodemanager.c index 7a398f6346ed..72afdca3cea7 100644 --- a/fs/ocfs2/cluster/nodemanager.c +++ b/fs/ocfs2/cluster/nodemanager.c @@ -172,9 +172,9 @@ static void o2nm_node_release(struct config_item *item) kfree(node); } -static ssize_t o2nm_node_num_read(struct o2nm_node *node, char *page) +static ssize_t o2nm_node_num_show(struct config_item *item, char *page) { - return sprintf(page, "%d\n", node->nd_num); + return sprintf(page, "%d\n", to_o2nm_node(item)->nd_num); } static struct o2nm_cluster *to_o2nm_cluster_from_node(struct o2nm_node *node) @@ -190,9 +190,10 @@ enum { O2NM_NODE_ATTR_ADDRESS, }; -static ssize_t o2nm_node_num_write(struct o2nm_node *node, const char *page, +static ssize_t o2nm_node_num_store(struct config_item *item, const char *page, size_t count) { + struct o2nm_node *node = to_o2nm_node(item); struct o2nm_cluster *cluster = to_o2nm_cluster_from_node(node); unsigned long tmp; char *p = (char *)page; @@ -230,14 +231,15 @@ static ssize_t o2nm_node_num_write(struct o2nm_node *node, const char *page, return count; } -static ssize_t o2nm_node_ipv4_port_read(struct o2nm_node *node, char *page) +static ssize_t o2nm_node_ipv4_port_show(struct config_item *item, char *page) { - return sprintf(page, "%u\n", ntohs(node->nd_ipv4_port)); + return sprintf(page, "%u\n", ntohs(to_o2nm_node(item)->nd_ipv4_port)); } -static ssize_t o2nm_node_ipv4_port_write(struct o2nm_node *node, +static ssize_t o2nm_node_ipv4_port_store(struct config_item *item, const char *page, size_t count) { + struct o2nm_node *node = to_o2nm_node(item); unsigned long tmp; char *p = (char *)page; @@ -257,15 +259,16 @@ static ssize_t o2nm_node_ipv4_port_write(struct o2nm_node *node, return count; } -static ssize_t o2nm_node_ipv4_address_read(struct o2nm_node *node, char *page) +static ssize_t o2nm_node_ipv4_address_show(struct config_item *item, char *page) { - return sprintf(page, "%pI4\n", &node->nd_ipv4_address); + return sprintf(page, "%pI4\n", &to_o2nm_node(item)->nd_ipv4_address); } -static ssize_t o2nm_node_ipv4_address_write(struct o2nm_node *node, +static ssize_t o2nm_node_ipv4_address_store(struct config_item *item, const char *page, size_t count) { + struct o2nm_node *node = to_o2nm_node(item); struct o2nm_cluster *cluster = to_o2nm_cluster_from_node(node); int ret, i; struct rb_node **p, *parent; @@ -303,14 +306,15 @@ static ssize_t o2nm_node_ipv4_address_write(struct o2nm_node *node, return count; } -static ssize_t o2nm_node_local_read(struct o2nm_node *node, char *page) +static ssize_t o2nm_node_local_show(struct config_item *item, char *page) { - return sprintf(page, "%d\n", node->nd_local); + return sprintf(page, "%d\n", to_o2nm_node(item)->nd_local); } -static ssize_t o2nm_node_local_write(struct o2nm_node *node, const char *page, +static ssize_t o2nm_node_local_store(struct config_item *item, const char *page, size_t count) { + struct o2nm_node *node = to_o2nm_node(item); struct o2nm_cluster *cluster = to_o2nm_cluster_from_node(node); unsigned long tmp; char *p = (char *)page; @@ -357,84 +361,21 @@ static ssize_t o2nm_node_local_write(struct o2nm_node *node, const char *page, return count; } -struct o2nm_node_attribute { - struct configfs_attribute attr; - ssize_t (*show)(struct o2nm_node *, char *); - ssize_t (*store)(struct o2nm_node *, const char *, size_t); -}; - -static struct o2nm_node_attribute o2nm_node_attr_num = { - .attr = { .ca_owner = THIS_MODULE, - .ca_name = "num", - .ca_mode = S_IRUGO | S_IWUSR }, - .show = o2nm_node_num_read, - .store = o2nm_node_num_write, -}; - -static struct o2nm_node_attribute o2nm_node_attr_ipv4_port = { - .attr = { .ca_owner = THIS_MODULE, - .ca_name = "ipv4_port", - .ca_mode = S_IRUGO | S_IWUSR }, - .show = o2nm_node_ipv4_port_read, - .store = o2nm_node_ipv4_port_write, -}; - -static struct o2nm_node_attribute o2nm_node_attr_ipv4_address = { - .attr = { .ca_owner = THIS_MODULE, - .ca_name = "ipv4_address", - .ca_mode = S_IRUGO | S_IWUSR }, - .show = o2nm_node_ipv4_address_read, - .store = o2nm_node_ipv4_address_write, -}; - -static struct o2nm_node_attribute o2nm_node_attr_local = { - .attr = { .ca_owner = THIS_MODULE, - .ca_name = "local", - .ca_mode = S_IRUGO | S_IWUSR }, - .show = o2nm_node_local_read, - .store = o2nm_node_local_write, -}; +CONFIGFS_ATTR(o2nm_node_, num); +CONFIGFS_ATTR(o2nm_node_, ipv4_port); +CONFIGFS_ATTR(o2nm_node_, ipv4_address); +CONFIGFS_ATTR(o2nm_node_, local); static struct configfs_attribute *o2nm_node_attrs[] = { - &o2nm_node_attr_num.attr, - &o2nm_node_attr_ipv4_port.attr, - &o2nm_node_attr_ipv4_address.attr, - &o2nm_node_attr_local.attr, + &o2nm_node_attr_num, + &o2nm_node_attr_ipv4_port, + &o2nm_node_attr_ipv4_address, + &o2nm_node_attr_local, NULL, }; -static ssize_t o2nm_node_show(struct config_item *item, - struct configfs_attribute *attr, - char *page) -{ - struct o2nm_node *node = to_o2nm_node(item); - struct o2nm_node_attribute *o2nm_node_attr = - container_of(attr, struct o2nm_node_attribute, attr); - ssize_t ret = 0; - - if (o2nm_node_attr->show) - ret = o2nm_node_attr->show(node, page); - return ret; -} - -static ssize_t o2nm_node_store(struct config_item *item, - struct configfs_attribute *attr, - const char *page, size_t count) -{ - struct o2nm_node *node = to_o2nm_node(item); - struct o2nm_node_attribute *o2nm_node_attr = - container_of(attr, struct o2nm_node_attribute, attr); - - if (o2nm_node_attr->store == NULL) - return -EINVAL; - - return o2nm_node_attr->store(node, page, count); -} - static struct configfs_item_operations o2nm_node_item_ops = { .release = o2nm_node_release, - .show_attribute = o2nm_node_show, - .store_attribute = o2nm_node_store, }; static struct config_item_type o2nm_node_type = { @@ -459,12 +400,6 @@ static struct o2nm_node_group *to_o2nm_node_group(struct config_group *group) } #endif -struct o2nm_cluster_attribute { - struct configfs_attribute attr; - ssize_t (*show)(struct o2nm_cluster *, char *); - ssize_t (*store)(struct o2nm_cluster *, const char *, size_t); -}; - static ssize_t o2nm_cluster_attr_write(const char *page, ssize_t count, unsigned int *val) { @@ -485,15 +420,16 @@ static ssize_t o2nm_cluster_attr_write(const char *page, ssize_t count, return count; } -static ssize_t o2nm_cluster_attr_idle_timeout_ms_read( - struct o2nm_cluster *cluster, char *page) +static ssize_t o2nm_cluster_idle_timeout_ms_show(struct config_item *item, + char *page) { - return sprintf(page, "%u\n", cluster->cl_idle_timeout_ms); + return sprintf(page, "%u\n", to_o2nm_cluster(item)->cl_idle_timeout_ms); } -static ssize_t o2nm_cluster_attr_idle_timeout_ms_write( - struct o2nm_cluster *cluster, const char *page, size_t count) +static ssize_t o2nm_cluster_idle_timeout_ms_store(struct config_item *item, + const char *page, size_t count) { + struct o2nm_cluster *cluster = to_o2nm_cluster(item); ssize_t ret; unsigned int val; @@ -520,15 +456,17 @@ static ssize_t o2nm_cluster_attr_idle_timeout_ms_write( return ret; } -static ssize_t o2nm_cluster_attr_keepalive_delay_ms_read( - struct o2nm_cluster *cluster, char *page) +static ssize_t o2nm_cluster_keepalive_delay_ms_show( + struct config_item *item, char *page) { - return sprintf(page, "%u\n", cluster->cl_keepalive_delay_ms); + return sprintf(page, "%u\n", + to_o2nm_cluster(item)->cl_keepalive_delay_ms); } -static ssize_t o2nm_cluster_attr_keepalive_delay_ms_write( - struct o2nm_cluster *cluster, const char *page, size_t count) +static ssize_t o2nm_cluster_keepalive_delay_ms_store( + struct config_item *item, const char *page, size_t count) { + struct o2nm_cluster *cluster = to_o2nm_cluster(item); ssize_t ret; unsigned int val; @@ -555,22 +493,24 @@ static ssize_t o2nm_cluster_attr_keepalive_delay_ms_write( return ret; } -static ssize_t o2nm_cluster_attr_reconnect_delay_ms_read( - struct o2nm_cluster *cluster, char *page) +static ssize_t o2nm_cluster_reconnect_delay_ms_show( + struct config_item *item, char *page) { - return sprintf(page, "%u\n", cluster->cl_reconnect_delay_ms); + return sprintf(page, "%u\n", + to_o2nm_cluster(item)->cl_reconnect_delay_ms); } -static ssize_t o2nm_cluster_attr_reconnect_delay_ms_write( - struct o2nm_cluster *cluster, const char *page, size_t count) +static ssize_t o2nm_cluster_reconnect_delay_ms_store( + struct config_item *item, const char *page, size_t count) { return o2nm_cluster_attr_write(page, count, - &cluster->cl_reconnect_delay_ms); + &to_o2nm_cluster(item)->cl_reconnect_delay_ms); } -static ssize_t o2nm_cluster_attr_fence_method_read( - struct o2nm_cluster *cluster, char *page) +static ssize_t o2nm_cluster_fence_method_show( + struct config_item *item, char *page) { + struct o2nm_cluster *cluster = to_o2nm_cluster(item); ssize_t ret = 0; if (cluster) @@ -579,8 +519,8 @@ static ssize_t o2nm_cluster_attr_fence_method_read( return ret; } -static ssize_t o2nm_cluster_attr_fence_method_write( - struct o2nm_cluster *cluster, const char *page, size_t count) +static ssize_t o2nm_cluster_fence_method_store( + struct config_item *item, const char *page, size_t count) { unsigned int i; @@ -592,10 +532,10 @@ static ssize_t o2nm_cluster_attr_fence_method_write( continue; if (strncasecmp(page, o2nm_fence_method_desc[i], count - 1)) continue; - if (cluster->cl_fence_method != i) { + if (to_o2nm_cluster(item)->cl_fence_method != i) { printk(KERN_INFO "ocfs2: Changing fence method to %s\n", o2nm_fence_method_desc[i]); - cluster->cl_fence_method = i; + to_o2nm_cluster(item)->cl_fence_method = i; } return count; } @@ -604,79 +544,18 @@ bail: return -EINVAL; } -static struct o2nm_cluster_attribute o2nm_cluster_attr_idle_timeout_ms = { - .attr = { .ca_owner = THIS_MODULE, - .ca_name = "idle_timeout_ms", - .ca_mode = S_IRUGO | S_IWUSR }, - .show = o2nm_cluster_attr_idle_timeout_ms_read, - .store = o2nm_cluster_attr_idle_timeout_ms_write, -}; - -static struct o2nm_cluster_attribute o2nm_cluster_attr_keepalive_delay_ms = { - .attr = { .ca_owner = THIS_MODULE, - .ca_name = "keepalive_delay_ms", - .ca_mode = S_IRUGO | S_IWUSR }, - .show = o2nm_cluster_attr_keepalive_delay_ms_read, - .store = o2nm_cluster_attr_keepalive_delay_ms_write, -}; - -static struct o2nm_cluster_attribute o2nm_cluster_attr_reconnect_delay_ms = { - .attr = { .ca_owner = THIS_MODULE, - .ca_name = "reconnect_delay_ms", - .ca_mode = S_IRUGO | S_IWUSR }, - .show = o2nm_cluster_attr_reconnect_delay_ms_read, - .store = o2nm_cluster_attr_reconnect_delay_ms_write, -}; - -static struct o2nm_cluster_attribute o2nm_cluster_attr_fence_method = { - .attr = { .ca_owner = THIS_MODULE, - .ca_name = "fence_method", - .ca_mode = S_IRUGO | S_IWUSR }, - .show = o2nm_cluster_attr_fence_method_read, - .store = o2nm_cluster_attr_fence_method_write, -}; +CONFIGFS_ATTR(o2nm_cluster_, idle_timeout_ms); +CONFIGFS_ATTR(o2nm_cluster_, keepalive_delay_ms); +CONFIGFS_ATTR(o2nm_cluster_, reconnect_delay_ms); +CONFIGFS_ATTR(o2nm_cluster_, fence_method); static struct configfs_attribute *o2nm_cluster_attrs[] = { - &o2nm_cluster_attr_idle_timeout_ms.attr, - &o2nm_cluster_attr_keepalive_delay_ms.attr, - &o2nm_cluster_attr_reconnect_delay_ms.attr, - &o2nm_cluster_attr_fence_method.attr, + &o2nm_cluster_attr_idle_timeout_ms, + &o2nm_cluster_attr_keepalive_delay_ms, + &o2nm_cluster_attr_reconnect_delay_ms, + &o2nm_cluster_attr_fence_method, NULL, }; -static ssize_t o2nm_cluster_show(struct config_item *item, - struct configfs_attribute *attr, - char *page) -{ - struct o2nm_cluster *cluster = to_o2nm_cluster(item); - struct o2nm_cluster_attribute *o2nm_cluster_attr = - container_of(attr, struct o2nm_cluster_attribute, attr); - ssize_t ret = 0; - - if (o2nm_cluster_attr->show) - ret = o2nm_cluster_attr->show(cluster, page); - return ret; -} - -static ssize_t o2nm_cluster_store(struct config_item *item, - struct configfs_attribute *attr, - const char *page, size_t count) -{ - struct o2nm_cluster *cluster = to_o2nm_cluster(item); - struct o2nm_cluster_attribute *o2nm_cluster_attr = - container_of(attr, struct o2nm_cluster_attribute, attr); - ssize_t ret; - - if (o2nm_cluster_attr->store == NULL) { - ret = -EINVAL; - goto out; - } - - ret = o2nm_cluster_attr->store(cluster, page, count); - if (ret < count) - goto out; -out: - return ret; -} static struct config_item *o2nm_node_group_make_item(struct config_group *group, const char *name) @@ -757,8 +636,6 @@ static void o2nm_cluster_release(struct config_item *item) static struct configfs_item_operations o2nm_cluster_item_ops = { .release = o2nm_cluster_release, - .show_attribute = o2nm_cluster_show, - .store_attribute = o2nm_cluster_store, }; static struct config_item_type o2nm_cluster_type = { |