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;
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;
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;
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;
}
}
/* 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;
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);
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 = {
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;
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;
}
-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,
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,
};
git.samba.org / sfrench / cifs-2.6.git / blobdiff