commit e054637597ba36d3729ba6a3a3dd7aad8e2a3003
author Srikar Dronamraju <srikar@linux.vnet.ibm.com> Sat Oct 06 16:53:19 2018 +0530
committer Ingo Molnar <mingo@kernel.org> Tue Oct 09 08:30:51 2018 +0200
tree ab3f8787ea79cd2b4dd850daf70e1749b3528866
parent 0238df646e6224016a45505d2c111a24669ebe21

mm, sched/numa: Remove remaining traces of NUMA rate-limiting

Remove the leftover pglist_data::numabalancing_migrate_lock and its
initialization, we stopped using this lock with:

  efaffc5e40ae ("mm, sched/numa: Remove rate-limiting of automatic NUMA balancing migration")

[ mingo: Rewrote the changelog. ]

Signed-off-by: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
Acked-by: Mel Gorman <mgorman@techsingularity.net>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Linux-MM <linux-mm@kvack.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Rik van Riel <riel@surriel.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/1538824999-31230-1-git-send-email-srikar@linux.vnet.ibm.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>