On Fri, Sep 26, 2025 at 12:14:21PM +0100, Catalin Marinas wrote: > On Thu, Sep 25, 2025 at 08:00:40PM +0100, Mark Brown wrote:
> > Yeah, just I need to convince myself that we're always running the > > exit_mm() path in the context of the exiting thread. Like you say it > > needs checking but hopefully you're right and the current code is more > > correct than I had thought. > The only path to gcs_free() is via mm_release() -> deactivate_mm(). > mm_release() is called from either exit_mm_release() or > exec_mm_release(). These two functions are only called with current and > current->mm. > I guess for historical reasons, they take task and mm parameters but in > recent mainline, they don't seem to get anything other than current. Thanks for checking for me. I guess some refactoring might be in order to make all this clear.
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