percpu: Fix raw_cpu_inc_return()

PATCH New Paul E. McKenney 1 participant 1 message Apr 17, 2014 Per-CPU memory allocator

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Paul E. McKenney

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2014-04-17 17:44 UTC #0 lore raw

PATCH 1/1 percpu: Fix raw_cpu_inc_return()

This patch fixes a build bug triggered by one of the RCU commits queued for 3.16.

The definition for raw_cpu_add_return() uses the operation prefix "raw_add_return_", but the definitions in the various percpu.h files expect "raw_cpu_add_return_". This commit therefore appropriately adjusts the definition of raw_cpu_add_return().

Signed-off-by Paul E. McKenney <[email protected]>

Acked-by Christoph Lameter <[email protected]>

include/linux/percpu.h +1 -1

index e7a0b95ed527..495c6543a8f2 100644
@@ -639,7 +639,7 @@ do {									\
 #  define raw_cpu_add_return_8(pcp, val)	raw_cpu_generic_add_return(pcp, val)
 # endif
 # define raw_cpu_add_return(pcp, val)	\
-	__pcpu_size_call_return2(raw_add_return_, pcp, val)
+	__pcpu_size_call_return2(raw_cpu_add_return_, pcp, val)
 #endif
 
 #define raw_cpu_sub_return(pcp, val)	raw_cpu_add_return(pcp, -(typeof(pcp))(val))