#include <linux/kthread.h>
#include <linux/delay.h>
#include <linux/slab.h>
+#include <linux/smp_lock.h>
#include <linux/memstick.h>
#define DRIVER_NAME "mspro_block"
struct mspro_block_data *msb = disk->private_data;
int rc = -ENXIO;
+ lock_kernel();
mutex_lock(&mspro_block_disk_lock);
if (msb && msb->card) {
}
mutex_unlock(&mspro_block_disk_lock);
+ unlock_kernel();
return rc;
}
static int mspro_block_bd_release(struct gendisk *disk, fmode_t mode)
{
- return mspro_block_disk_release(disk);
+ int ret;
+ lock_kernel();
+ ret = mspro_block_disk_release(disk);
+ unlock_kernel();
+ return ret;
}
static int mspro_block_bd_getgeo(struct block_device *bdev,
snprintf(s_attr->name, sizeof(s_attr->name),
"attr_x%02x", attr->entries[cnt].id);
+ sysfs_attr_init(&s_attr->dev_attr.attr);
s_attr->dev_attr.attr.name = s_attr->name;
s_attr->dev_attr.attr.mode = S_IRUGO;
s_attr->dev_attr.show = mspro_block_attr_show(s_attr->id);