tipc: remove print_buf and deprecated log buffer code

The internal log buffer handling functions can now safely be
removed since there is no code using it anymore.  Requests to
interact with the internal tipc log buffer over netlink (in
config.c) will report 'obsolete command'.

This represents the final removal of any references to a
struct print_buf, and the removal of the struct itself.
We also get rid of a TIPC specific Kconfig in the process.

Finally, log.h is removed since it is not needed anymore.

Signed-off-by: Erik Hugne <erik.hugne@ericsson.com>
Signed-off-by: Jon Maloy <jon.maloy@ericsson.com>
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>

1 files changed, 0 insertions, 27 deletions

diff --git a/net/tipc/core.h b/net/tipc/core.h
index 4dcdb48..fd42e10 100644
--- a/net/tipc/core.h
+++ b/net/tipc/core.h
@@ -63,37 +63,10 @@
 #define ULTRA_STRING_MAX_LEN 32768
 
 struct tipc_msg;	/* msg.h */
-struct print_buf;	/* log.h */
-
-/*
- * TIPC system monitoring code
- */
-
-/*
- * TIPC's print buffer subsystem supports the following print buffers:
- *
- * TIPC_NULL : null buffer (i.e. print nowhere)
- * TIPC_CONS : system console
- * TIPC_LOG  : TIPC log buffer
- * &buf	     : user-defined buffer (struct print_buf *)
- *
- * Note: TIPC_LOG is configured to echo its output to the system console;
- *       user-defined buffers can be configured to do the same thing.
- */
-extern struct print_buf *const TIPC_NULL;
-extern struct print_buf *const TIPC_CONS;
-extern struct print_buf *const TIPC_LOG;
 
 int tipc_snprintf(char *buf, int len, const char *fmt, ...);
 
 /*
- * TIPC_OUTPUT is the destination print buffer for system messages.
- */
-#ifndef TIPC_OUTPUT
-#define TIPC_OUTPUT TIPC_LOG
-#endif
-
-/*
  * TIPC-specific error codes
  */
 #define ELINKCONG EAGAIN	/* link congestion <=> resource unavailable */