diff mbox

[1/2] powerpc/numa: use cached value of update->cpu in update_cpu_topology

Message ID 20141018004944.GA3969@linux.vnet.ibm.com (mailing list archive)
State Accepted
Commit 49f8d8c04368d2e29cd26752715367ccafec5b1d
Delegated to: Michael Ellerman
Headers show

Commit Message

Nishanth Aravamudan Oct. 18, 2014, 12:49 a.m. UTC 
There isn't any need to keep referring to update->cpu, as we've already
checked cpu == update->cpu at this point.

Signed-off-by: Nishanth Aravamudan <nacc@linux.vnet.ibm.com>
diff mbox

Patch

diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c
index 649666d5d1c2..86fdb004ad2f 100644
--- a/arch/powerpc/mm/numa.c
+++ b/arch/powerpc/mm/numa.c
@@ -1491,8 +1491,8 @@  static int update_cpu_topology(void *data)
 		if (cpu != update->cpu)
 			continue;
 
-		unmap_cpu_from_node(update->cpu);
-		map_cpu_to_node(update->cpu, update->new_nid);
+		unmap_cpu_from_node(cpu);
+		map_cpu_to_node(cpu, update->new_nid);
 		vdso_getcpu_init();
 	}