From 799bc3c51b2b120ca6e59e702ede23fff2efaf43 Mon Sep 17 00:00:00 2001 From: Lance Richardson Date: Thu, 22 Sep 2016 10:03:57 -0400 Subject: percpu: eliminate two sparse warnings Fix two cases where a __percpu pointer cast drops __percpu. Signed-off-by: Lance Richardson Signed-off-by: Tejun Heo --- arch/x86/include/asm/percpu.h | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'arch/x86/include/asm/percpu.h') diff --git a/arch/x86/include/asm/percpu.h b/arch/x86/include/asm/percpu.h index e02e3f80d363..84f58de08c2b 100644 --- a/arch/x86/include/asm/percpu.h +++ b/arch/x86/include/asm/percpu.h @@ -521,7 +521,8 @@ do { \ static __always_inline bool x86_this_cpu_constant_test_bit(unsigned int nr, const unsigned long __percpu *addr) { - unsigned long __percpu *a = (unsigned long *)addr + nr / BITS_PER_LONG; + unsigned long __percpu *a = + (unsigned long __percpu *)addr + nr / BITS_PER_LONG; #ifdef CONFIG_X86_64 return ((1UL << (nr % BITS_PER_LONG)) & raw_cpu_read_8(*a)) != 0; @@ -538,7 +539,7 @@ static inline bool x86_this_cpu_variable_test_bit(int nr, asm volatile("bt "__percpu_arg(2)",%1\n\t" CC_SET(c) : CC_OUT(c) (oldbit) - : "m" (*(unsigned long *)addr), "Ir" (nr)); + : "m" (*(unsigned long __percpu *)addr), "Ir" (nr)); return oldbit; } -- cgit v1.2.3-59-g8ed1b