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-rw-r--r--include/linux/fs.h9
1 files changed, 8 insertions, 1 deletions
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 6eae91c0668f..320d51b24325 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -2876,9 +2876,16 @@ static inline ssize_t generic_write_sync(struct kiocb *iocb, ssize_t count)
extern void emergency_sync(void);
extern void emergency_remount(void);
+
#ifdef CONFIG_BLOCK
-extern sector_t bmap(struct inode *, sector_t);
+extern int bmap(struct inode *inode, sector_t *block);
+#else
+static inline int bmap(struct inode *inode, sector_t *block)
+{
+ return -EINVAL;
+}
#endif
+
extern int notify_change(struct dentry *, struct iattr *, struct inode **);
extern int inode_permission(struct inode *, int);
extern int generic_permission(struct inode *, int);