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Commit 3f61c0cc authored by Andreas Dilger's avatar Andreas Dilger Committed by Theodore Ts'o
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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: default avatarAndreas Dilger <adilger@dilger.ca>
Signed-off-by: default avatar"Theodore Ts'o" <tytso@mit.edu>
parent 9206c561

fs/ext4/ext4.h

+11 −0
Original line number Diff line number Diff line
@@ -1402,7 +1402,18 @@ static inline void ext4_clear_inode_##name(struct inode *inode, int bit) \ 
	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)