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Diffstat (limited to 'drivers/block/loop.h')
-rw-r--r-- | drivers/block/loop.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/block/loop.h b/drivers/block/loop.h index a923e74495ce..60f0fd2c0c65 100644 --- a/drivers/block/loop.h +++ b/drivers/block/loop.h @@ -55,6 +55,7 @@ struct loop_device { spinlock_t lo_lock; int lo_state; + struct mutex lo_ctl_mutex; struct kthread_worker worker; struct task_struct *worker_task; bool use_dio; |