From: "Dr. David Alan Gilbert" <linux@treblig.org>
Commit fb5d1d389c9e ("ubd: open the backing files in ubd_add")
removed the last use of ubd_mutex.
Remove it.
Build and kernel startup test only.
Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org>
---
arch/um/drivers/ubd_kern.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/arch/um/drivers/ubd_kern.c b/arch/um/drivers/ubd_kern.c
index 63fc062add708..2b855240fbabf 100644
--- a/arch/um/drivers/ubd_kern.c
+++ b/arch/um/drivers/ubd_kern.c
@@ -106,7 +106,6 @@ static inline void ubd_set_bit(__u64 bit, unsigned char *data)
#define DRIVER_NAME "uml-blkdev"
static DEFINE_MUTEX(ubd_lock);
-static DEFINE_MUTEX(ubd_mutex); /* replaces BKL, might not be needed */
static int ubd_ioctl(struct block_device *bdev, blk_mode_t mode,
unsigned int cmd, unsigned long arg);
--
2.45.0