On Mon, 2024-03-25 at 21:28 +0300, Dan Carpenter wrote: > On Mon, Mar 25, 2024 at 05:41:22PM +0100, Johannes Berg wrote: > > Also __acquire()/__release() are just empty macros without __CHECKER__. > > So not sure the indirection really is warranted for this special case. > > > > I can add a comment in there, I guess, something like > > > > /* sparse doesn't actually "call" cleanup functions */ > > > > perhaps. That reminds me I forgot to CC Dan ... > > > > These are Sparse warnings, not Smatch warning... Smatch doesn't use any > of the Sparse locking annotations.
Sure, of course. I just saw that you added cleanup stuff to sparse to allow using it in smatch. > Smatch handles cleanup basically correctly at this point. Do you "run" / "emit" the cleanup function calls there? I briefly look at doing that in sparse but it felt ... complicated, and then I saw the condition in the cleanup function which I thought sparse could probably not see through anyway. johannes
