1 files changed, 2 insertions, 1 deletions

diff --git a/include/linux/msdos_fs.h b/include/linux/msdos_fs.h
index 8bcd9450d926..779e6a5744c7 100644
--- a/include/linux/msdos_fs.h
+++ b/include/linux/msdos_fs.h
@@ -184,6 +184,7 @@ struct fat_slot_info {
 #include <linux/string.h>
 #include <linux/nls.h>
 #include <linux/fs.h>
+#include <linux/mutex.h>
 
 struct fat_mount_options {
         uid_t fs_uid;
@@ -226,7 +227,7 @@ struct msdos_sb_info {
         unsigned long max_cluster;   /* maximum cluster number */
         unsigned long root_cluster;  /* first cluster of the root directory */
         unsigned long fsinfo_sector; /* sector number of FAT32 fsinfo */
-        struct semaphore fat_lock;
+        struct mutex fat_lock;
         unsigned int prev_free;      /* previously allocated cluster number */
         unsigned int free_clusters;  /* -1 if undefined */
         struct fat_mount_options options;