From 1ff4fffe893346160e5136a3e4a1999e8927b5ec Mon Sep 17 00:00:00 2001 From: Sverker Eriksson Date: Wed, 14 Nov 2012 19:25:09 +0100 Subject: erts: Add carrier pointer to header of free block --- erts/emulator/sys/common/erl_mseg.h | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'erts/emulator/sys/common/erl_mseg.h') diff --git a/erts/emulator/sys/common/erl_mseg.h b/erts/emulator/sys/common/erl_mseg.h index 91e335b225..f260c6506f 100644 --- a/erts/emulator/sys/common/erl_mseg.h +++ b/erts/emulator/sys/common/erl_mseg.h @@ -33,10 +33,14 @@ #if HAVE_MMAP # define HAVE_ERTS_MSEG 1 # define HAVE_SUPER_ALIGNED_MB_CARRIERS 1 -# define MSEG_ALIGN_BITS (17) /*SVERK Configure me! */ #else # define HAVE_ERTS_MSEG 0 # define HAVE_SUPER_ALIGNED_MB_CARRIERS 0 +#endif + +#if HAVE_SUPER_ALIGNED_MB_CARRIERS +# define MSEG_ALIGN_BITS (17) /*SVERK Configure me! */ +#else # define MSEG_ALIGN_BITS (12) /*SVERK Configure me! */ #endif -- cgit v1.2.3