Mark Kettenis <mark.kette...@xs4all.nl> wrote: > It is still a bit scary to have cpu_hatch() call _mcount() but I guess > adding __attribute__((no_profile)) to all of the functions called by > cpu_hatch() isn't really workable either.
It now immediately returns. > > + int gmon_state = gmoninit; > > No variable declarations in the middle of functions please. Yep. Put it at the top. > > + gmoninit = 0; > > + membar_producer(); > > Why are you messing with memory barriers here? I have asked the same question. This has potential to make things worse.
