Messages in this thread Patch in this message | ![/](/images/icornerl.gif) | | From | Yue Hu <> | Subject | [PATCH] zram: move backing_dev under macro CONFIG_ZRAM_WRITEBACK | Date | Mon, 20 Jan 2020 11:41:55 +0800 |
| |
From: Yue Hu <huyue2@yulong.com>
backing_dev is never used when not enable CONFIG_ZRAM_WRITEBACK and it's introduced from writeback feature. So it's needless also affect readability in that case.
Signed-off-by: Yue Hu <huyue2@yulong.com> --- drivers/block/zram/zram_drv.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/block/zram/zram_drv.h b/drivers/block/zram/zram_drv.h index f2fd46d..1cb3b9a 100644 --- a/drivers/block/zram/zram_drv.h +++ b/drivers/block/zram/zram_drv.h @@ -112,8 +112,8 @@ struct zram { * zram is claimed so open request will be failed */ bool claim; /* Protected by bdev->bd_mutex */ - struct file *backing_dev; #ifdef CONFIG_ZRAM_WRITEBACK + struct file *backing_dev; spinlock_t wb_limit_lock; bool wb_limit_enable; u64 bd_wb_limit; -- 1.9.1
| ![\](/images/icornerr.gif) |