x86, kcsan: Remove __no_kcsan_or_inline usage (e8258733) · Commits · 戴 / test

arch/x86/include/asm/bitops.h

+1 −5

Original line number	Diff line number	Diff line
		@@ -201,12 +201,8 @@ arch_test_and_change_bit(long nr, volatile unsigned long *addr)
		return GEN_BINARY_RMWcc(LOCK_PREFIX __ASM_SIZE(btc), *addr, c, "Ir", nr);
		}

		static __no_kcsan_or_inline bool constant_test_bit(long nr, const volatile unsigned long *addr)
		static __always_inline bool constant_test_bit(long nr, const volatile unsigned long *addr)
		{
		/*
		* Because this is a plain access, we need to disable KCSAN here to
		* avoid double instrumentation via instrumented bitops.
		*/
		return ((1UL << (nr & (BITS_PER_LONG-1))) &
		(addr[nr >> _BITOPS_LONG_SHIFT])) != 0;
		}