libitm: Remove unused PAGE_SIZE macros

        * config/alpha/target.h (PAGE_SIZE, FIXED_PAGE_SIZE): Remove.
        * config/arm/target.h, config/sh/target.h: Likewise.
        * config/sparc/target.h, config/x86/target.h: Likewise.

From-SVN: r209027

libitm/ChangeLog

+2013-04-02  Richard Henderson  <rth@redhat.com>
+
+	* config/alpha/target.h (PAGE_SIZE, FIXED_PAGE_SIZE): Remove.
+	* config/arm/target.h, config/sh/target.h: Likewise.
+	* config/sparc/target.h, config/x86/target.h: Likewise.
+
 2014-03-26  Jakub Jelinek  <jakub@redhat.com>
 
 	* config/linux/futex_bits.h: Include errno.h.

libitm/config/alpha/target.h

@@ -32,10 +32,6 @@ typedef struct gtm_jmpbuf
   unsigned long f[8];
 } gtm_jmpbuf;
 
-/* Alpha generally uses a fixed page size of 8K.  */
-#define PAGE_SIZE	8192
-#define FIXED_PAGE_SIZE	1
-
 /* The size of one line in hardware caches (in bytes). */
 #define HW_CACHELINE_SIZE 64
 

libitm/config/arm/target.h

@@ -33,10 +33,6 @@ typedef struct gtm_jmpbuf
   unsigned long pc;
 } gtm_jmpbuf;
 
-/* ARM generally uses a fixed page size of 4K.  */
-#define PAGE_SIZE	4096
-#define FIXED_PAGE_SIZE	1
-
 /* ??? The size of one line in hardware caches (in bytes). */
 #define HW_CACHELINE_SIZE 64
 

libitm/config/sh/target.h

@@ -35,10 +35,6 @@ typedef struct gtm_jmpbuf
 #endif
 } gtm_jmpbuf;
 
-/* SH generally uses a fixed page size of 4K.  */
-#define PAGE_SIZE	4096
-#define FIXED_PAGE_SIZE	1
-
 /* ??? The size of one line in hardware caches (in bytes). */
 #define HW_CACHELINE_SIZE 32
 

libitm/config/sparc/target.h

@@ -29,10 +29,6 @@ typedef struct gtm_jmpbuf
   unsigned long pc;
 } gtm_jmpbuf;
 
-/* UltraSPARC processors generally use a fixed page size of 8K.  */
-#define PAGE_SIZE	8192
-#define FIXED_PAGE_SIZE	1
-
 /* The size of one line in hardware caches (in bytes).  We use the primary
    cache line size documented for the UltraSPARC T1/T2.  */
 #define HW_CACHELINE_SIZE 16

libitm/config/x86/target.h

@@ -52,10 +52,6 @@ typedef struct gtm_jmpbuf
 /* x86 doesn't require strict alignment for the basic types.  */
 #define STRICT_ALIGNMENT 0
 
-/* x86 uses a fixed page size of 4K.  */
-#define PAGE_SIZE       4096
-#define FIXED_PAGE_SIZE 1
-
 /* The size of one line in hardware caches (in bytes). */
 #define HW_CACHELINE_SIZE 64