From ede6f5aea054d3fb67c78857f7abdee602302043 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Tue, 6 Jan 2009 21:17:57 -0800 Subject: [PATCH] Fix up 64-bit byte swaps for most 32-bit architectures The __SWAB_64_THRU_32__ case of a 64-bit byte swap was depending on the no-longer-existant ___swab32() method (three underscores). We got rid of some of the worst indirection and complexity, and now it should just use the 32-bit swab function that was defined right above it. Reported-and-tested-by: Nicolas Pitre Reported-by: Benjamin Herrenschmidt Cc: Harvey Harrison Signed-off-by: Linus Torvalds --- include/linux/swab.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/swab.h b/include/linux/swab.h index 9a2d33e0a98..be5284d4a05 100644 --- a/include/linux/swab.h +++ b/include/linux/swab.h @@ -68,7 +68,7 @@ static inline __attribute_const__ __u64 __fswab64(__u64 val) #elif defined(__SWAB_64_THRU_32__) __u32 h = val >> 32; __u32 l = val & ((1ULL << 32) - 1); - return (((__u64)___swab32(l)) << 32) | ((__u64)(___swab32(h))); + return (((__u64)__fswab32(l)) << 32) | ((__u64)(__fswab32(h))); #else return ___constant_swab64(val); #endif -- 2.20.1