ext4: add prototypes for macro-generated functions
It isn't very easy to find the declarations for the functions created
by EXT4_INODE_BIT_FNS() because the names are generated by macros:
ext4_test_inode_flag, ext4_set_inode_flag, ext4_clear_inode_flag
ext4_test_inode_state, ext4_set_inode_state, ext4_clear_inode_state
Add explicit declarations for these functions so that grep and tags
can find them.
Signed-off-by: Andreas Dilger <adilger@dilger.ca>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h
index 65485ab..2238e60 100644
--- a/fs/ext4/ext4.h
+++ b/fs/ext4/ext4.h
@@ -1402,7 +1402,18 @@
clear_bit(bit + (offset), &EXT4_I(inode)->i_##field); \
}
+/* Add these declarations here only so that these functions can be
+ * found by name. Otherwise, they are very hard to locate. */
+static inline int ext4_test_inode_flag(struct inode *inode, int bit);
+static inline void ext4_set_inode_flag(struct inode *inode, int bit);
+static inline void ext4_clear_inode_flag(struct inode *inode, int bit);
EXT4_INODE_BIT_FNS(flag, flags, 0)
+
+/* Add these declarations here only so that these functions can be
+ * found by name. Otherwise, they are very hard to locate. */
+static inline int ext4_test_inode_state(struct inode *inode, int bit);
+static inline void ext4_set_inode_state(struct inode *inode, int bit);
+static inline void ext4_clear_inode_state(struct inode *inode, int bit);
#if (BITS_PER_LONG < 64)
EXT4_INODE_BIT_FNS(state, state_flags, 0)
