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gcc-plugins: Add latent_entropy plugin
[linux-2.6-block.git]
/
mm
/
page_alloc.c
diff --git
a/mm/page_alloc.c
b/mm/page_alloc.c
index a2214c64ed3cd04dceaed7a579f593852e458df1..248851d1fc868b8a6228a3d75ac6a3085cdeb2aa 100644
(file)
--- a/
mm/page_alloc.c
+++ b/
mm/page_alloc.c
@@
-91,6
+91,11
@@
EXPORT_PER_CPU_SYMBOL(_numa_mem_);
int _node_numa_mem_[MAX_NUMNODES];
#endif
+#ifdef CONFIG_GCC_PLUGIN_LATENT_ENTROPY
+volatile u64 latent_entropy;
+EXPORT_SYMBOL(latent_entropy);
+#endif
+
/*
* Array of node states.
*/