Emacs可以告诉我调用特定函数的位置吗？

Is there a way in Emacs to find out which other places in the code call a specific function? With my current setup (GNU emacs 23.1.1, C codebase), I normally have to search the whole codebase for the function name to see which other functions call it. It would be nice if I could efficiently display all the names of the functions that call this specific function that I'm looking at.Is there a way in Emacs to find out which other