From b2017b91a5572f7bc2caf15082b4b105f3a3e21d Mon Sep 17 00:00:00 2001 From: Rickard Green Date: Sun, 23 Feb 2014 20:04:30 +0100 Subject: Introduce configure option --with-assumed-cache-line-size=SIZE --- erts/include/internal/ethread.h | 2 +- erts/include/internal/ethread_header_config.h.in | 2 ++ 2 files changed, 3 insertions(+), 1 deletion(-) (limited to 'erts/include') diff --git a/erts/include/internal/ethread.h b/erts/include/internal/ethread.h index 38b8e9e9b6..3a676e2a36 100644 --- a/erts/include/internal/ethread.h +++ b/erts/include/internal/ethread.h @@ -60,7 +60,7 @@ #endif /* Assume 64-byte cache line size */ -#define ETHR_CACHE_LINE_SIZE 64 +#define ETHR_CACHE_LINE_SIZE ASSUMED_CACHE_LINE_SIZE #define ETHR_CACHE_LINE_MASK (ETHR_CACHE_LINE_SIZE - 1) #define ETHR_CACHE_LINE_ALIGN_SIZE(SZ) \ diff --git a/erts/include/internal/ethread_header_config.h.in b/erts/include/internal/ethread_header_config.h.in index dd3599f86d..b36322490a 100644 --- a/erts/include/internal/ethread_header_config.h.in +++ b/erts/include/internal/ethread_header_config.h.in @@ -235,3 +235,5 @@ /* Define if you want to turn on extra sanity checking in the ethread library */ #undef ETHR_XCHK +/* Assumed cache-line size (in bytes) */ +#undef ASSUMED_CACHE_LINE_SIZE -- cgit v1.2.3