percpu: introduce nr_empty_pop_pages to help empty page accounting

[linux-2.6-microblaze.git] / mm / percpu-stats.c

diff --git a/mm/percpu-stats.c b/mm/percpu-stats.c
index ffbdb96..e146b58 100644 (file)
--- a/mm/percpu-stats.c
+++ b/mm/percpu-stats.c
@@ -100,6 +100,7 @@ static void chunk_map_stats(struct seq_file *m, struct pcpu_chunk *chunk,
 
        P("nr_alloc", chunk->nr_alloc);
        P("max_alloc_size", chunk->max_alloc_size);
+       P("empty_pop_pages", chunk->nr_empty_pop_pages);
        P("free_size", chunk->free_size);
        P("contig_hint", chunk->contig_hint);
        P("sum_frag", sum_frag);