Re: [patch 00/10] mm: thrash detection-based file cache sizing v9

[Tetsuo Handa]

Johannes Weiner wrote:
> Thanks for the report.  There is already a fix for this in -mm:
> http://marc.info/?l=linux-mm-commits&m=139180637114625&w=2
> 
> It was merged on the 7th, so it should show up in -next... any day
> now?

That patch solved this bproblem but breaks build instead.

  ERROR: \"list_lru_init_key\" [fs/xfs/xfs.ko] undefined!
  ERROR: \"list_lru_init_key\" [fs/gfs2/gfs2.ko] undefined!
  make[1]: *** [__modpost] Error 1

diff --git a/mm/list_lru.c b/mm/list_lru.c
index 2a5b8fd..f1a0db1 100644
--- a/mm/list_lru.c
+++ b/mm/list_lru.c
@@ -143,7 +143,7 @@ int list_lru_init_key(struct list_lru *lru, struct lock_class_key *key)
 	}
 	return 0;
 }
-EXPORT_SYMBOL_GPL(list_lru_init);
+EXPORT_SYMBOL_GPL(list_lru_init_key);
 
 void list_lru_destroy(struct list_lru *lru)
 {

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