WL#5498: Remove dead and unused source code

Remove the ancient and dead raid code. By now, even the server side
has been removed.

5 files changed, 3 insertions, 24 deletions

diff --git a/include/my_global.h b/include/my_global.h
index b7ec40fc2e0..33eaefefe62 100644
--- a/include/my_global.h
+++ b/include/my_global.h
@@ -1125,22 +1125,6 @@ typedef long long intptr;
 
 #define MY_ERRPTR ((void*)(intptr)1)
 
-#ifdef USE_RAID
-/*
-  The following is done with a if to not get problems with pre-processors
-  with late define evaluation
-*/
-#if SIZEOF_OFF_T == 4
-#define SYSTEM_SIZEOF_OFF_T 4
-#else
-#define SYSTEM_SIZEOF_OFF_T 8
-#endif
-#undef  SIZEOF_OFF_T
-#define SIZEOF_OFF_T	    8
-#else
-#define SYSTEM_SIZEOF_OFF_T SIZEOF_OFF_T
-#endif /* USE_RAID */
-
 #if defined(_WIN32)
 typedef unsigned long long my_off_t;
 typedef unsigned long long os_off_t;
@@ -1699,8 +1683,6 @@ static inline double rint(double x)
 #undef HAVE_SMEM				/* No shared memory */
 #undef HAVE_NDBCLUSTER_DB /* No NDB cluster */
 
-#define DONT_USE_RAID
-
 #endif /* EMBEDDED_LIBRARY */
 
 #endif /* my_global_h */
diff --git a/include/my_nosys.h b/include/my_nosys.h
index ecb60333830..96ba6d4c464 100644
--- a/include/my_nosys.h
+++ b/include/my_nosys.h
@@ -30,7 +30,7 @@ extern "C" {
 #include <malloc.h>
 #endif
 
-#undef my_read			/* Can be predefined in raid.h */
+#undef my_read
 #undef my_write
 #undef my_seek
 #define my_read(a,b,c,d) my_quick_read(a,b,c,d)
diff --git a/include/my_sys.h b/include/my_sys.h
index 369a6b5b82b..95689535be5 100644
--- a/include/my_sys.h
+++ b/include/my_sys.h
@@ -78,7 +78,7 @@ extern int my_errno;  /* Last error in mysys */
 #define MY_WAIT_IF_FULL 32	/* Wait and try again if disk full error */
 #define MY_IGNORE_BADFD 32      /* my_sync: ignore 'bad descriptor' errors */
 #define MY_SYNC_DIR     8192    /* my_create/delete/rename: sync directory */
-#define MY_RAID         64      /* Support for RAID */
+#define MY_UNUSED       64      /* Unused (was support for RAID) */
 #define MY_FULL_IO     512      /* For my_read - loop intil I/O is complete */
 #define MY_DONT_CHECK_FILESIZE 128 /* Option to init_io_cache() */
 #define MY_LINK_WARNING 32	/* my_redel() gives warning if links */
diff --git a/include/myisam.h b/include/myisam.h
index 450b1cf366c..3efc65a900a 100644
--- a/include/myisam.h
+++ b/include/myisam.h
@@ -481,8 +481,7 @@ int mi_repair_by_sort(MI_CHECK *param, register MI_INFO *info,
 int mi_repair_parallel(MI_CHECK *param, register MI_INFO *info,
 		      const char * name, int rep_quick);
 int change_to_newfile(const char * filename, const char * old_ext,
-		      const char * new_ext, uint raid_chunks,
-		      myf myflags);
+		      const char * new_ext, myf myflags);
 int lock_file(MI_CHECK *param, File file, my_off_t start, int lock_type,
 	      const char *filetype, const char *filename);
 void lock_memory(MI_CHECK *param);
diff --git a/include/mysql_embed.h b/include/mysql_embed.h
index b26b723381d..ae70b9723f8 100644
--- a/include/mysql_embed.h
+++ b/include/mysql_embed.h
@@ -28,7 +28,5 @@
 #undef HAVE_SMEM				/* No shared memory */
 #undef HAVE_NDBCLUSTER_DB /* No NDB cluster */
 
-#define DONT_USE_RAID
-
 #endif /* EMBEDDED_LIBRARY */
 #endif /* MYSQL_EMBED_INCLUDED */