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-rw-r--r--mm/percpu.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/percpu.c b/mm/percpu.c
index 997724c2ea2..ed92caa2aa3 100644
--- a/mm/percpu.c
+++ b/mm/percpu.c
@@ -850,7 +850,7 @@ size_t __init pcpu_setup_static(pcpu_populate_pte_fn_t populate_pte_fn,
pcpu_chunk_size = num_possible_cpus() * pcpu_unit_size;
pcpu_nr_slots = pcpu_size_to_slot(pcpu_unit_size) + 1;
pcpu_chunk_struct_size = sizeof(struct pcpu_chunk)
- + (1 << pcpu_unit_pages_shift) * sizeof(struct page *);
+ + num_possible_cpus() * pcpu_unit_pages * sizeof(struct page *);
/* allocate chunk slots */
pcpu_slot = alloc_bootmem(pcpu_nr_slots * sizeof(pcpu_slot[0]));