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| author | Andrew Morton <akpm@linux-foundation.org> | 2019-08-30 16:04:35 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-09-06 10:19:54 +0200 |
| commit | 9ae4611431af5efa334e1256de88f32b5dff6538 (patch) | |
| tree | 4470962157ed4fccbdc47c4e99fb9e700019fd3c | |
| parent | 69f692bb7e684592aaba779299bc576626d414b4 (diff) | |
| download | linux-stable-9ae4611431af5efa334e1256de88f32b5dff6538.tar.gz linux-stable-9ae4611431af5efa334e1256de88f32b5dff6538.tar.bz2 linux-stable-9ae4611431af5efa334e1256de88f32b5dff6538.zip | |
mm/zsmalloc.c: fix build when CONFIG_COMPACTION=n
[ Upstream commit 441e254cd40dc03beec3c650ce6ce6074bc6517f ]
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>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | mm/zsmalloc.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/mm/zsmalloc.c b/mm/zsmalloc.c index ad8a34bd15ca..5a50ad517f0f 100644 --- a/mm/zsmalloc.c +++ b/mm/zsmalloc.c @@ -2488,7 +2488,9 @@ struct zs_pool *zs_create_pool(const char *name) if (!pool->name) goto err; +#ifdef CONFIG_COMPACTION init_waitqueue_head(&pool->migration_wait); +#endif if (create_cache(pool)) goto err; |