3 files changed, 0 insertions, 5 deletions

diff --git a/include/linux/fs.h b/include/linux/fs.h
index cdf9495df204..5d2c86bdf5ba 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -635,7 +635,6 @@ struct address_space {
         struct prio_tree_root   i_mmap;         /* tree of private and shared mappings */
         struct list_head        i_mmap_nonlinear;/*list VM_NONLINEAR mappings */
         spinlock_t              i_mmap_lock;    /* protect tree, count, list */
-        unsigned int            truncate_count; /* Cover race condition with truncate */
         unsigned long           nrpages;        /* number of total pages */
         pgoff_t                 writeback_index;/* writeback starts here */
         const struct address_space_operations *a_ops;   /* methods */
@@ -644,7 +643,6 @@ struct address_space {
         spinlock_t              private_lock;   /* for use by the address_space */
         struct list_head        private_list;   /* ditto */
         struct address_space    *assoc_mapping; /* ditto */
-        struct mutex            unmap_mutex;    /* to protect unmapping */
 } __attribute__((aligned(sizeof(long))));
         /*
          * On most architectures that alignment is already the case; but
diff --git a/include/linux/mm.h b/include/linux/mm.h
index ffcce9bf2b54..2ad0ac8c3f32 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -895,8 +895,6 @@ struct zap_details {
         struct address_space *check_mapping;    /* Check page->mapping if set */
         pgoff_t first_index;                    /* Lowest page->index to unmap */
         pgoff_t last_index;                     /* Highest page->index to unmap */
-        spinlock_t *i_mmap_lock;                /* For unmap_mapping_range: */
-        unsigned long truncate_count;           /* Compare vm_truncate_count */
 };
 
 struct page *vm_normal_page(struct vm_area_struct *vma, unsigned long addr,
diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h
index 02aa5619709b..201998e5b530 100644
--- a/include/linux/mm_types.h
+++ b/include/linux/mm_types.h
@@ -175,7 +175,6 @@ struct vm_area_struct {
                                            units, *not* PAGE_CACHE_SIZE */
         struct file * vm_file;          /* File we map to (can be NULL). */
         void * vm_private_data;         /* was vm_pte (shared mem) */
-        unsigned long vm_truncate_count;/* truncate_count or restart_addr */
 
 #ifndef CONFIG_MMU
         struct vm_region *vm_region;    /* NOMMU mapping region */