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| author | Srikar Dronamraju <srikar@linux.vnet.ibm.com> | 2018-10-06 16:53:19 +0530 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2018-10-09 08:30:51 +0200 |
| commit | e054637597ba36d3729ba6a3a3dd7aad8e2a3003 (patch) | |
| tree | ab3f8787ea79cd2b4dd850daf70e1749b3528866 /include | |
| parent | 0238df646e6224016a45505d2c111a24669ebe21 (diff) | |
| download | linux-e054637597ba36d3729ba6a3a3dd7aad8e2a3003.tar.gz | |
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>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/mmzone.h | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index 3f4c0b167333..d4b0c79d2924 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -668,10 +668,6 @@ typedef struct pglist_data { wait_queue_head_t kcompactd_wait; struct task_struct *kcompactd; #endif -#ifdef CONFIG_NUMA_BALANCING - /* Lock serializing the migrate rate limiting window */ - spinlock_t numabalancing_migrate_lock; -#endif /* * This is a per-node reserve of pages that are not available * to userspace allocations. |