Messages in this thread |  | | Date | Mon, 26 Jul 2021 10:20:35 +0200 | From | Michal Hocko <> | Subject | Re: [PATCH v3 1/2] mm: introduce process_mrelease system call |
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On Thu 22-07-21 19:03:56, Shakeel Butt wrote: > On Thu, Jul 22, 2021 at 6:14 PM Suren Baghdasaryan <surenb@google.com> wrote: > > > [...] > > + > > + mmap_read_lock(mm); > > How about mmap_read_trylock(mm) and return -EAGAIN on failure?
Btw. wether there is a non-blocking variant or not we should use killable waiting to make sure the task calling into this is killable by userspace (e.g. to implement a timeout based approach). -- Michal Hocko SUSE Labs
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