Messages in this thread Patch in this message |  | | From | Alex Shi <> | Subject | [PATCH v17 20/21] mm/pgdat: remove pgdat lru_lock | Date | Sat, 25 Jul 2020 20:59:57 +0800 |
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Now pgdat.lru_lock was replaced by lruvec lock. It's not used anymore.
Signed-off-by: Alex Shi <alex.shi@linux.alibaba.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Konstantin Khlebnikov <khlebnikov@yandex-team.ru> Cc: Hugh Dickins <hughd@google.com> Cc: Johannes Weiner <hannes@cmpxchg.org> Cc: linux-mm@kvack.org Cc: linux-kernel@vger.kernel.org Cc: cgroups@vger.kernel.org --- include/linux/mmzone.h | 1 - mm/page_alloc.c | 1 - 2 files changed, 2 deletions(-)
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index 30b961a9a749..8af956aa13cf 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -735,7 +735,6 @@ struct deferred_split { /* Write-intensive fields used by page reclaim */ ZONE_PADDING(_pad1_) - spinlock_t lru_lock; #ifdef CONFIG_DEFERRED_STRUCT_PAGE_INIT /* diff --git a/mm/page_alloc.c b/mm/page_alloc.c index e028b87ce294..4d7df42b32d6 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -6721,7 +6721,6 @@ static void __meminit pgdat_init_internals(struct pglist_data *pgdat) init_waitqueue_head(&pgdat->pfmemalloc_wait); pgdat_page_ext_init(pgdat); - spin_lock_init(&pgdat->lru_lock); lruvec_init(&pgdat->__lruvec); } -- 1.8.3.1
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