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percpu: perform tlb flush after pcpu_map_pages() failure
[linux-2.6-block.git]
/
mm
/
percpu-vm.c
diff --git
a/mm/percpu-vm.c
b/mm/percpu-vm.c
index 8d9bb2c00c68d232ff6481969a3936054aa08387..51108165f829d777e4c69abe6109cb88ca4d7e14 100644
(file)
--- a/
mm/percpu-vm.c
+++ b/
mm/percpu-vm.c
@@
-272,6
+272,7
@@
err:
__pcpu_unmap_pages(pcpu_chunk_addr(chunk, tcpu, page_start),
page_end - page_start);
}
+ pcpu_post_unmap_tlb_flush(chunk, page_start, page_end);
return err;
}