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-rw-r--r--include/scsi/scsi_host.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/include/scsi/scsi_host.h b/include/scsi/scsi_host.h
index 230bc55c0bfa..467274a764d1 100644
--- a/include/scsi/scsi_host.h
+++ b/include/scsi/scsi_host.h
@@ -5,6 +5,7 @@
#include <linux/list.h>
#include <linux/types.h>
#include <linux/workqueue.h>
+#include <linux/mutex.h>
struct block_device;
struct completion;
@@ -469,7 +470,7 @@ struct Scsi_Host {
spinlock_t default_lock;
spinlock_t *host_lock;
- struct semaphore scan_mutex;/* serialize scanning activity */
+ struct mutex scan_mutex;/* serialize scanning activity */
struct list_head eh_cmd_q;
struct task_struct * ehandler; /* Error recovery thread. */