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    SubjectRe: [PATCH v8 4/4] mm/madvise: check fatal signal pending of target process
    On Mon, 22 Jun 2020, Minchan Kim wrote:

    > Bail out to prevent unnecessary CPU overhead if target process has pending
    > fatal signal during (MADV_COLD|MADV_PAGEOUT) operation.
    >
    > Link: http://lkml.kernel.org/r/20200302193630.68771-4-minchan@kernel.org
    > Signed-off-by: Minchan Kim <minchan@kernel.org>
    > Reviewed-by: Suren Baghdasaryan <surenb@google.com>
    > Reviewed-by: Vlastimil Babka <vbabka@suse.cz>
    > Cc: Alexander Duyck <alexander.h.duyck@linux.intel.com>
    > Cc: Brian Geffon <bgeffon@google.com>
    > Cc: Christian Brauner <christian@brauner.io>
    > Cc: Daniel Colascione <dancol@google.com>
    > Cc: Jann Horn <jannh@google.com>
    > Cc: Jens Axboe <axboe@kernel.dk>
    > Cc: Joel Fernandes <joel@joelfernandes.org>
    > Cc: Johannes Weiner <hannes@cmpxchg.org>
    > Cc: John Dias <joaodias@google.com>
    > Cc: Kirill Tkhai <ktkhai@virtuozzo.com>
    > Cc: Michal Hocko <mhocko@suse.com>
    > Cc: Oleksandr Natalenko <oleksandr@redhat.com>
    > Cc: Sandeep Patil <sspatil@google.com>
    > Cc: SeongJae Park <sj38.park@gmail.com>
    > Cc: SeongJae Park <sjpark@amazon.de>
    > Cc: Shakeel Butt <shakeelb@google.com>
    > Cc: Sonny Rao <sonnyrao@google.com>
    > Cc: Tim Murray <timmurray@google.com>
    > Cc: Christian Brauner <christian.brauner@ubuntu.com>
    > Cc: <linux-man@vger.kernel.org>

    Acked-by: David Rientjes <rientjes@google.com>

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