remove defrag_supported macro

Signed-off-by: Sher Sun <[email protected]>

src/server.c

@@ -5757,8 +5757,12 @@ sds genRedisInfoString(dict *section_dict, int all_sections, int everything) {
             "mem_overhead_db_hashtable_rehashing:%zu\r\n", mh->overhead_db_hashtable_rehashing,
             "active_defrag_running:%d\r\n", server.active_defrag_running,
             "lazyfree_pending_objects:%zu\r\n", lazyfreeGetPendingObjectsCount(),
-            "lazyfreed_objects:%zu\r\n", lazyfreeGetFreedObjectsCount(),
-            "defrag_supported: %s\r\n", defrag_supported));
+#ifdef USE_JEMALLOC
+            "defrag_supported: %s\r\n", "yes",
+#else
+            "defrag_supported: %s\r\n", "no",
+#endif
+            "lazyfreed_objects:%zu\r\n", lazyfreeGetFreedObjectsCount()));
         freeMemoryOverheadData(mh);
     }
 

src/zmalloc.h

@@ -37,7 +37,6 @@
 
 #if defined(USE_TCMALLOC)
 #define ZMALLOC_LIB ("tcmalloc-" __xstr(TC_VERSION_MAJOR) "." __xstr(TC_VERSION_MINOR))
-#define defrag_supported "no"
 #include <google/tcmalloc.h>
 #if (TC_VERSION_MAJOR == 1 && TC_VERSION_MINOR >= 6) || (TC_VERSION_MAJOR > 1)
 #define HAVE_MALLOC_SIZE 1
@@ -48,7 +47,6 @@
 
 #elif defined(USE_JEMALLOC)
 #define ZMALLOC_LIB ("jemalloc-" __xstr(JEMALLOC_VERSION_MAJOR) "." __xstr(JEMALLOC_VERSION_MINOR) "." __xstr(JEMALLOC_VERSION_BUGFIX))
-#define defrag_supported "yes"
 #include <jemalloc/jemalloc.h>
 #if (JEMALLOC_VERSION_MAJOR == 2 && JEMALLOC_VERSION_MINOR >= 1) || (JEMALLOC_VERSION_MAJOR > 2)
 #define HAVE_MALLOC_SIZE 1
@@ -58,7 +56,6 @@
 #endif
 
 #elif defined(USE_MIMALLOC)
-#define defrag_supported "no"
 #include <mimalloc.h>
 #define ZMALLOC_LIB ("mimalloc-" __xstr(MI_MALLOC_VERSION))
 #define MI_VERSION_MAJOR (MI_MALLOC_VERSION / 100)
@@ -89,10 +86,6 @@
 #define ZMALLOC_LIB "libc"
 #define USE_LIBC 1
 
-#ifndef defrag_supported
-#define defrag_supported "no"
-#endif
-
 #if !defined(NO_MALLOC_USABLE_SIZE) && \
     (defined(__GLIBC__) || defined(__FreeBSD__) || \
      defined(__DragonFly__) || defined(__HAIKU__) || \