if (bdev_read_only(I_BDEV(bd_inode)))
return -EPERM;
- if (IS_SWAPFILE(bd_inode) && !is_hibernate_resume_dev(bd_inode))
+ if (IS_SWAPFILE(bd_inode) && !is_hibernate_resume_dev(bd_inode->i_rdev))
return -ETXTBSY;
if (!iov_iter_count(from))
#endif /* CONFIG_HIBERNATION */
#ifdef CONFIG_HIBERNATION_SNAPSHOT_DEV
-int is_hibernate_resume_dev(const struct inode *);
+int is_hibernate_resume_dev(dev_t dev);
#else
-static inline int is_hibernate_resume_dev(const struct inode *i) { return 0; }
+static inline int is_hibernate_resume_dev(dev_t dev) { return 0; }
#endif
/* Hibernation and suspend events */
bool ready;
bool platform_support;
bool free_bitmaps;
- struct inode *bd_inode;
+ dev_t dev;
} snapshot_state;
-int is_hibernate_resume_dev(const struct inode *bd_inode)
+int is_hibernate_resume_dev(dev_t dev)
{
- return hibernation_available() && snapshot_state.bd_inode == bd_inode;
+ return hibernation_available() && snapshot_state.dev == dev;
}
static int snapshot_open(struct inode *inode, struct file *filp)
data->frozen = false;
data->ready = false;
data->platform_support = false;
- data->bd_inode = NULL;
+ data->dev = 0;
Unlock:
unlock_system_sleep();
swsusp_free();
data = filp->private_data;
- data->bd_inode = NULL;
+ data->dev = 0;
free_all_swap_pages(data->swap);
if (data->frozen) {
pm_restore_gfp_mask();
if (data->swap < 0)
return -ENODEV;
- data->bd_inode = bdev->bd_inode;
+ data->dev = bdev->bd_dev;
bdput(bdev);
return 0;
}