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SubjectRe: [PATCH v2 03/36] mm: use do_futex() instead of sys_futex() in mm_release()
On Thu, 15 Mar 2018, Dominik Brodowski wrote:

> sys_futex() is a wrapper to do_futex() which does not modify any
> values here:
>
> - uaddr, val and val3 are kept the same
>
> - op is masked with FUTEX_CMD_MASK, but is always set to FUTEX_WAKE.
> Therefore, val2 is always 0.
>
> - as utime is set to NULL, *timeout is NULL
>
> Cc: Thomas Gleixner <tglx@linutronix.de>
> Cc: Ingo Molnar <mingo@redhat.com>
> Cc: Peter Zijlstra <peterz@infradead.org>
> Cc: Darren Hart <dvhart@infradead.org>
> Cc: Andrew Morton <akpm@linux-foundation.org>
> Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>

Reviewed-by: Thomas Gleixner <tglx@linutronix.de>

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