diff mbox series

[2/7] mm/zsmalloc.c: fix build when CONFIG_COMPACTION=n

Message ID 20190830230435.JBzfJANBd%akpm@linux-foundation.org (mailing list archive)
State New, archived
Headers show
Series [1/7] mm: memcontrol: flush percpu slab vmstats on kmem offlining | expand

Commit Message

Andrew Morton Aug. 30, 2019, 11:04 p.m. UTC 
From: Andrew Morton <akpm@linux-foundation.org>
Subject: mm/zsmalloc.c: fix build when CONFIG_COMPACTION=n

Fixes: 701d678599d0c1 ("mm/zsmalloc.c: fix race condition in zs_destroy_pool")
Link: http://lkml.kernel.org/r/201908251039.5oSbEEUT%25lkp@intel.com
Reported-by: kbuild test robot <lkp@intel.com>
Cc: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Cc: Henry Burns <henrywolfeburns@gmail.com>
Cc: Minchan Kim <minchan@kernel.org>
Cc: Shakeel Butt <shakeelb@google.com>
Cc: Jonathan Adams <jwadams@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 mm/zsmalloc.c |    2 ++
 1 file changed, 2 insertions(+)
diff mbox series

Patch

--- a/mm/zsmalloc.c~mm-zsmallocc-fix-build-when-config_compaction=n
+++ a/mm/zsmalloc.c
@@ -2412,7 +2412,9 @@  struct zs_pool *zs_create_pool(const cha
 	if (!pool->name)
 		goto err;
 
+#ifdef CONFIG_COMPACTION
 	init_waitqueue_head(&pool->migration_wait);
+#endif
 
 	if (create_cache(pool))
 		goto err;