summaryrefslogtreecommitdiff
path: root/drivers/block/zram/zram_drv.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/block/zram/zram_drv.h')
-rw-r--r--drivers/block/zram/zram_drv.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/block/zram/zram_drv.h b/drivers/block/zram/zram_drv.h
index e34e44d02e3e..113a41118918 100644
--- a/drivers/block/zram/zram_drv.h
+++ b/drivers/block/zram/zram_drv.h
@@ -115,5 +115,10 @@ struct zram {
* zram is claimed so open request will be failed
*/
bool claim; /* Protected by bdev->bd_mutex */
+#ifdef CONFIG_ZRAM_WRITEBACK
+ struct file *backing_dev;
+ struct block_device *bdev;
+ unsigned int old_block_size;
+#endif
};
#endif