Set LUA_MASKCOUNT hook more selectively. Fixes issue #480.

[redis.git] / src / config.h

diff --git a/src/config.h b/src/config.h
index 208c7b93d2d3a901ea47980c2c32d6a072a6969e..136fd40c4c8eda0f89e975814de4127652c48ae8 100644 (file)
--- a/src/config.h
+++ b/src/config.h
@@ -5,35 +5,6 @@
 #include <AvailabilityMacros.h>
 #endif
 
-/* Use tcmalloc's malloc_size() when available.
- * When tcmalloc is used, native OSX malloc_size() may never be used because
- * this expects a different allocation scheme. Therefore, *exclusively* use
- * either tcmalloc or OSX's malloc_size()! */
-#if defined(USE_TCMALLOC)
-#define REDIS_MALLOC "tcmalloc"
-#include <google/tcmalloc.h>
-#if TC_VERSION_MAJOR >= 1 && TC_VERSION_MINOR >= 6
-#define HAVE_MALLOC_SIZE 1
-#define redis_malloc_size(p) tc_malloc_size(p)
-#endif
-#elif defined(USE_JEMALLOC)
-#define REDIS_MALLOC "jemalloc"
-#define JEMALLOC_MANGLE
-#include <jemalloc/jemalloc.h>
-#if JEMALLOC_VERSION_MAJOR >= 2 && JEMALLOC_VERSION_MINOR >= 1
-#define HAVE_MALLOC_SIZE 1
-#define redis_malloc_size(p) JEMALLOC_P(malloc_usable_size)(p)
-#endif
-#elif defined(__APPLE__)
-#include <malloc/malloc.h>
-#define HAVE_MALLOC_SIZE 1
-#define redis_malloc_size(p) malloc_size(p)
-#endif
-
-#ifndef REDIS_MALLOC
-#define REDIS_MALLOC "libc"
-#endif
-
 /* Define redis_fstat to fstat or fstat64() */
 #if defined(__APPLE__) && !defined(MAC_OS_X_VERSION_10_6)
 #define redis_fstat fstat64
@@ -54,7 +25,7 @@
 #endif
 
 /* Test for backtrace() */
-#if defined(__APPLE__) || defined(__linux__)
+#if defined(__APPLE__) || defined(__linux__) || defined(__sun)
 #define HAVE_BACKTRACE 1
 #endif
 
@@ -88,10 +59,11 @@
 #define        BIG_ENDIAN      4321    /* most-significant byte first (IBM, net) */
 #define        PDP_ENDIAN      3412    /* LSB first in word, MSW first in long (pdp)*/
 
-#if defined(vax) || defined(ns32000) || defined(sun386) || defined(__i386__) || \
-    defined(MIPSEL) || defined(_MIPSEL) || defined(BIT_ZERO_ON_RIGHT) || \
-    defined(__alpha__) || defined(__alpha)
-#define BYTE_ORDER     LITTLE_ENDIAN
+#if defined(__i386__) || defined(__x86_64__) || defined(__amd64__) || \
+   defined(vax) || defined(ns32000) || defined(sun386) || \
+   defined(MIPSEL) || defined(_MIPSEL) || defined(BIT_ZERO_ON_RIGHT) || \
+   defined(__alpha__) || defined(__alpha)
+#define BYTE_ORDER    LITTLE_ENDIAN
 #endif
 
 #if defined(sel) || defined(pyr) || defined(mc68000) || defined(sparc) || \
@@ -125,4 +97,12 @@
 #error "Undefined or invalid BYTE_ORDER"
 #endif
 
+#if (__i386 || __amd64) && __GNUC__
+#define GNUC_VERSION (__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__)
+#if GNUC_VERSION >= 40100
+#define HAVE_ATOMIC
+#endif
+#endif
+
+
 #endif