diff --git a/arch/powerpc/include/asm/fadump.h b/arch/powerpc/include/asm/fadump.h
index 493e72f64b35feac4a03fe7912aa7c04067e6fe6..b4407d0add27733fba4d97c027ec820b799f42a7 100644
--- a/arch/powerpc/include/asm/fadump.h
+++ b/arch/powerpc/include/asm/fadump.h
@@ -191,7 +191,7 @@ struct fadump_crash_info_header {
 	u64		elfcorehdr_addr;
 	u32		crashing_cpu;
 	struct pt_regs	regs;
-	struct cpumask	cpu_online_mask;
+	struct cpumask	online_mask;
 };
 
 /* Crash memory ranges */
diff --git a/arch/powerpc/kernel/fadump.c b/arch/powerpc/kernel/fadump.c
index 26d091a1a54cf555627fd95bb135cf98eb3e52b8..3cb3b02a13dd14fdf43ddfe0261aed162db07774 100644
--- a/arch/powerpc/kernel/fadump.c
+++ b/arch/powerpc/kernel/fadump.c
@@ -415,7 +415,7 @@ void crash_fadump(struct pt_regs *regs, const char *str)
 	else
 		ppc_save_regs(&fdh->regs);
 
-	fdh->cpu_online_mask = *cpu_online_mask;
+	fdh->online_mask = *cpu_online_mask;
 
 	/* Call ibm,os-term rtas call to trigger firmware assisted dump */
 	rtas_os_term((char *)str);
@@ -646,7 +646,7 @@ static int __init fadump_build_cpu_notes(const struct fadump_mem_struct *fdm)
 		}
 		/* Lower 4 bytes of reg_value contains logical cpu id */
 		cpu = be64_to_cpu(reg_entry->reg_value) & FADUMP_CPU_ID_MASK;
-		if (fdh && !cpumask_test_cpu(cpu, &fdh->cpu_online_mask)) {
+		if (fdh && !cpumask_test_cpu(cpu, &fdh->online_mask)) {
 			SKIP_TO_NEXT_CPU(reg_entry);
 			continue;
 		}