Remove unused struct size macros

git-svn-id: http://www.varnish-cache.org/svn/trunk/varnish-cache@4125 d4fa192b-c00b-0410-8231-f00ffab90ce4

bin/varnishd/storage_persistent.c

@@ -411,9 +411,6 @@ smp_init(struct stevedore *parent, int ac, char * const *av)
 #undef SIZOF
 
 	assert(sizeof(struct smp_ident) == SMP_IDENT_SIZE);
-	/* XXX: assert(sizeof(struct smp_sign) == SMP_SIGN_SIZE); */
-	/* XXX: assert(sizeof(struct smp_object) == SMP_OBJECT_SIZE); */
-	/* XXX: assert(sizeof smp_object.hash == DIGEST_LEN); */
 
 	/* Allocate softc */
 	ALLOC_OBJ(sc, SMP_SC_MAGIC);

include/persistent.h

@@ -96,7 +96,11 @@ struct smp_ident {
 #define	SMP_END_STUFF		5
 };
 
-#define SMP_IDENT_SIZE		(32 + 4 + 4 + 4 + 4 + 4 + 8 + 4 + 6 * 8)
+/*
+ * The size of smp_ident should be fixed and constant across all platforms.
+ * We enforce that with the following #define and an assert in smp_init()
+ */
+#define SMP_IDENT_SIZE		112
 
 #define SMP_IDENT_STRING	"Varnish Persistent Storage Silo"
 
@@ -111,7 +115,6 @@ struct smp_sign {
 	uint64_t		length;		/* NB: Must be last */
 };
 
-#define SMP_SIGN_SIZE		(8 + 4 + 8 + 8)
 #define SMP_SIGN_SPACE		(sizeof(struct smp_sign) + SHA256_LEN)
 
 /*
@@ -123,8 +126,6 @@ struct smp_segptr {
 	uint64_t		length;
 };
 
-#define SMP_SEGMENT_SIZE	(8+8)
-
 /*
  * Ban description
  */
@@ -147,8 +148,6 @@ struct smp_object {
 	uint64_t		len;	/* XXX: madvise */
 };
 
-#define SMP_OBJECT_SIZE		(32 + 8 + 8 + sizeof(void *) + 8)
-
 /*
  * Segment
  */