ext4: drop ext4_journal_free_reserved()

Remove ext4_journal_free_reserved() function. It is never used.

Signed-off-by: Jan Kara <[email protected]>
Reviewed-by: Andreas Dilger <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Theodore Ts'o <[email protected]>

Author: jankara

fs/ext4/ext4_jbd2.h

@@ -338,12 +338,6 @@ static inline handle_t *__ext4_journal_start(struct inode *inode,
 handle_t *__ext4_journal_start_reserved(handle_t *handle, unsigned int line,
 					int type);
 
-static inline void ext4_journal_free_reserved(handle_t *handle)
-{
-	if (ext4_handle_valid(handle))
-		jbd2_journal_free_reserved(handle);
-}
-
 static inline handle_t *ext4_journal_current_handle(void)
 {
 	return journal_current_handle();