From 2511d032f02e6426b0bd87d225b4b322a7154d15 Mon Sep 17 00:00:00 2001 From: "Russell King (Oracle)" Date: Wed, 27 Jul 2022 00:27:38 +0100 Subject: ARM: findbit: operate by words Convert the implementations to operate on words rather than bytes which makes bitmap searching faster. Signed-off-by: Russell King (Oracle) --- arch/arm/include/asm/assembler.h | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'arch/arm/include/asm/assembler.h') diff --git a/arch/arm/include/asm/assembler.h b/arch/arm/include/asm/assembler.h index 90fbe4a3f9c8..28e18f79c300 100644 --- a/arch/arm/include/asm/assembler.h +++ b/arch/arm/include/asm/assembler.h @@ -761,6 +761,12 @@ THUMB( orr \reg , \reg , #PSR_T_BIT ) .endif .endm + .if __LINUX_ARM_ARCH__ < 6 + .set .Lrev_l_uses_tmp, 1 + .else + .set .Lrev_l_uses_tmp, 0 + .endif + /* * bl_r - branch and link to register * -- cgit v1.2.3-70-g09d2