tipc: remove dump() and tipc_dump_dbg()

Eliminates calls to two debugging macros that are being completely obsoleted,
as well as any associated debugging routines that are no longer required.
Signed-off-by: Allan Stephens <Allan.Stephens@windriver.com>
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

net/tipc/core.h

@@ -145,23 +145,15 @@ void tipc_printf(struct print_buf *, const char *fmt, ...);
 		if (DBG_OUTPUT != TIPC_NULL) \
 			tipc_msg_dbg(DBG_OUTPUT, msg, txt); \
 	} while (0)
-#define dump(fmt, arg...) \
-	do { \
-		if (DBG_OUTPUT != TIPC_NULL) \
-			tipc_dump_dbg(DBG_OUTPUT, fmt, ##arg); \
-	} while (0)
 
 void tipc_msg_dbg(struct print_buf *, struct tipc_msg *, const char *);
-void tipc_dump_dbg(struct print_buf *, const char *fmt, ...);
 
 #else
 
 #define dbg(fmt, arg...)	do {} while (0)
 #define msg_dbg(msg, txt)	do {} while (0)
-#define dump(fmt, arg...)	do {} while (0)
 
 #define tipc_msg_dbg(...)	do {} while (0)
-#define tipc_dump_dbg(...)	do {} while (0)
 
 #endif
 

net/tipc/log.c

@@ -64,9 +64,9 @@ struct print_buf *const TIPC_LOG = &log_buf;
  * 'print_string' when writing to a print buffer. This also protects against
  * concurrent writes to the print buffer being written to.
  *
- * 2) tipc_dump() and tipc_log_XXX() leverage the aforementioned
- * use of 'print_lock' to protect against all types of concurrent operations
- * on their associated print buffer (not just write operations).
+ * 2) tipc_log_XXX() leverages the aforementioned use of 'print_lock' to
+ * protect against all types of concurrent operations on their associated
+ * print buffer (not just write operations).
  *
  * Note: All routines of the form tipc_printbuf_XXX() are lock-free, and rely
  * on the caller to prevent simultaneous use of the print buffer(s) being
@@ -268,81 +268,6 @@ void tipc_printf(struct print_buf *pb, const char *fmt, ...)
 	spin_unlock_bh(&print_lock);
 }
 
-#ifdef CONFIG_TIPC_DEBUG
-
-/**
- * print_to_console - write string of bytes to console in multiple chunks
- */
-
-static void print_to_console(char *crs, int len)
-{
-	int rest = len;
-
-	while (rest > 0) {
-		int sz = rest < TIPC_PB_MAX_STR ? rest : TIPC_PB_MAX_STR;
-		char c = crs[sz];
-
-		crs[sz] = 0;
-		printk((const char *)crs);
-		crs[sz] = c;
-		rest -= sz;
-		crs += sz;
-	}
-}
-
-/**
- * printbuf_dump - write print buffer contents to console
- */
-
-static void printbuf_dump(struct print_buf *pb)
-{
-	int len;
-
-	if (!pb->buf) {
-		printk("*** PRINT BUFFER NOT ALLOCATED ***");
-		return;
-	}
-
-	/* Dump print buffer from char after cursor to end (if used) */
-
-	len = pb->buf + pb->size - pb->crs - 2;
-	if ((pb->buf[pb->size - 1] == 0) && (len > 0))
-		print_to_console(pb->crs + 1, len);
-
-	/* Dump print buffer from start to cursor (always) */
-
-	len = pb->crs - pb->buf;
-	print_to_console(pb->buf, len);
-}
-
-/**
- * tipc_dump_dbg - dump (non-console) print buffer to console
- * @pb: pointer to print buffer
- */
-
-void tipc_dump_dbg(struct print_buf *pb, const char *fmt, ...)
-{
-	int len;
-
-	if (pb == TIPC_CONS)
-		return;
-
-	spin_lock_bh(&print_lock);
-
-	FORMAT(print_string, len, fmt);
-	printk(print_string);
-
-	printk("\n---- Start of %s log dump ----\n\n",
-	       (pb == TIPC_LOG) ? "global" : "local");
-	printbuf_dump(pb);
-	tipc_printbuf_reset(pb);
-	printk("\n---- End of dump ----\n");
-
-	spin_unlock_bh(&print_lock);
-}
-
-#endif
-
 /**
  * tipc_log_resize - change the size of the TIPC log buffer
  * @log_size: print buffer size to use