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-rw-r--r--fs/block_dev.c1
-rw-r--r--fs/buffer.c1
-rw-r--r--include/linux/buffer_head.h12
-rw-r--r--include/linux/fs.h12
4 files changed, 13 insertions, 13 deletions
diff --git a/fs/block_dev.c b/fs/block_dev.c
index 8c3c6899ccf3..f45dbc18dd17 100644
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -204,6 +204,7 @@ int fsync_bdev(struct block_device *bdev)
204 } 204 }
205 return sync_blockdev(bdev); 205 return sync_blockdev(bdev);
206} 206}
207EXPORT_SYMBOL(fsync_bdev);
207 208
208/** 209/**
209 * freeze_bdev -- lock a filesystem and force it into a consistent state 210 * freeze_bdev -- lock a filesystem and force it into a consistent state
diff --git a/fs/buffer.c b/fs/buffer.c
index a2fd743d97cb..b71e52925c83 100644
--- a/fs/buffer.c
+++ b/fs/buffer.c
@@ -3281,7 +3281,6 @@ EXPORT_SYMBOL(cont_write_begin);
3281EXPORT_SYMBOL(end_buffer_read_sync); 3281EXPORT_SYMBOL(end_buffer_read_sync);
3282EXPORT_SYMBOL(end_buffer_write_sync); 3282EXPORT_SYMBOL(end_buffer_write_sync);
3283EXPORT_SYMBOL(file_fsync); 3283EXPORT_SYMBOL(file_fsync);
3284EXPORT_SYMBOL(fsync_bdev);
3285EXPORT_SYMBOL(generic_block_bmap); 3284EXPORT_SYMBOL(generic_block_bmap);
3286EXPORT_SYMBOL(generic_cont_expand_simple); 3285EXPORT_SYMBOL(generic_cont_expand_simple);
3287EXPORT_SYMBOL(init_buffer); 3286EXPORT_SYMBOL(init_buffer);
diff --git a/include/linux/buffer_head.h b/include/linux/buffer_head.h
index f19fd9045ea0..fc91665d39d0 100644
--- a/include/linux/buffer_head.h
+++ b/include/linux/buffer_head.h
@@ -332,22 +332,10 @@ extern int __set_page_dirty_buffers(struct page *page);
332 332
333static inline void buffer_init(void) {} 333static inline void buffer_init(void) {}
334static inline int try_to_free_buffers(struct page *page) { return 1; } 334static inline int try_to_free_buffers(struct page *page) { return 1; }
335static inline int sync_blockdev(struct block_device *bdev) { return 0; }
336static inline int inode_has_buffers(struct inode *inode) { return 0; } 335static inline int inode_has_buffers(struct inode *inode) { return 0; }
337static inline void invalidate_inode_buffers(struct inode *inode) {} 336static inline void invalidate_inode_buffers(struct inode *inode) {}
338static inline int remove_inode_buffers(struct inode *inode) { return 1; } 337static inline int remove_inode_buffers(struct inode *inode) { return 1; }
339static inline int sync_mapping_buffers(struct address_space *mapping) { return 0; } 338static inline int sync_mapping_buffers(struct address_space *mapping) { return 0; }
340static inline void invalidate_bdev(struct block_device *bdev) {}
341
342static inline struct super_block *freeze_bdev(struct block_device *sb)
343{
344 return NULL;
345}
346
347static inline int thaw_bdev(struct block_device *bdev, struct super_block *sb)
348{
349 return 0;
350}
351 339
352#endif /* CONFIG_BLOCK */ 340#endif /* CONFIG_BLOCK */
353#endif /* _LINUX_BUFFER_HEAD_H */ 341#endif /* _LINUX_BUFFER_HEAD_H */
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 3d7bd5447ca3..674134725597 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -1886,6 +1886,18 @@ extern int fsync_super(struct super_block *);
1886extern int fsync_no_super(struct block_device *); 1886extern int fsync_no_super(struct block_device *);
1887#else 1887#else
1888static inline void bd_forget(struct inode *inode) {} 1888static inline void bd_forget(struct inode *inode) {}
1889static inline int sync_blockdev(struct block_device *bdev) { return 0; }
1890static inline void invalidate_bdev(struct block_device *bdev) {}
1891
1892static inline struct super_block *freeze_bdev(struct block_device *sb)
1893{
1894 return NULL;
1895}
1896
1897static inline int thaw_bdev(struct block_device *bdev, struct super_block *sb)
1898{
1899 return 0;
1900}
1889#endif 1901#endif
1890extern const struct file_operations def_blk_fops; 1902extern const struct file_operations def_blk_fops;
1891extern const struct file_operations def_chr_fops; 1903extern const struct file_operations def_chr_fops;