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| author | Erik Hugne <erik.hugne@ericsson.com> | 2012-06-29 00:50:21 -0400 | 
|---|---|---|
| committer | Paul Gortmaker <paul.gortmaker@windriver.com> | 2012-07-13 19:25:16 -0400 | 
| commit | 568fc588fce85602e4e2c7573f6f912311306b72 (patch) | |
| tree | 38745d71fae6c0aff9105af0c2264e8dab1fe9d9 /net/tipc | |
| parent | 2cf8aa19fe8bec578b707daa383ebff80e3f81a1 (diff) | |
| download | olio-linux-3.10-568fc588fce85602e4e2c7573f6f912311306b72.tar.xz olio-linux-3.10-568fc588fce85602e4e2c7573f6f912311306b72.zip  | |
tipc: remove TIPC packet debugging functions and macros
The link queue traces and packet level debug functions served
a purpose during early development, but are now redundant
since there are other, more capable tools available for
debugging at the packet level.
The TIPC_DEBUG Kconfig option is removed since it does not
provide any extra debugging features anymore.
This gets rid of a lot of tipc_printf usages, which will
make the pending cleanup work of that function easier.
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>
Diffstat (limited to 'net/tipc')
| -rw-r--r-- | net/tipc/Kconfig | 12 | ||||
| -rw-r--r-- | net/tipc/core.h | 22 | ||||
| -rw-r--r-- | net/tipc/link.c | 36 | ||||
| -rw-r--r-- | net/tipc/msg.c | 242 | 
4 files changed, 0 insertions, 312 deletions
diff --git a/net/tipc/Kconfig b/net/tipc/Kconfig index 2c5954b8593..e24519a5493 100644 --- a/net/tipc/Kconfig +++ b/net/tipc/Kconfig @@ -54,16 +54,4 @@ config TIPC_LOG  	  There is no need to enable the log buffer unless the node will be  	  managed remotely via TIPC. -config TIPC_DEBUG -	bool "Enable debugging support" -	default n -	help -	  Saying Y here enables TIPC debugging capabilities used by developers. -	  Most users do not need to bother; if unsure, just say N. - -	  Enabling debugging support causes TIPC to display data about its -	  internal state when certain abnormal conditions occur. It also -	  makes it easy for developers to capture additional information of -	  interest using the dbg() or msg_dbg() macros. -  endif # TIPC diff --git a/net/tipc/core.h b/net/tipc/core.h index c376ec06e69..600c433e146 100644 --- a/net/tipc/core.h +++ b/net/tipc/core.h @@ -91,28 +91,6 @@ void tipc_printf(struct print_buf *, const char *fmt, ...);  #define TIPC_OUTPUT TIPC_LOG  #endif -#ifdef CONFIG_TIPC_DEBUG - -/* - * DBG_OUTPUT is the destination print buffer for debug messages. - */ -#ifndef DBG_OUTPUT -#define DBG_OUTPUT TIPC_LOG -#endif - -#define msg_dbg(msg, txt) tipc_msg_dbg(DBG_OUTPUT, msg, txt); - -void tipc_msg_dbg(struct print_buf *, struct tipc_msg *, const char *); - -#else - -#define msg_dbg(msg, txt)	do {} while (0) - -#define tipc_msg_dbg(buf, msg, txt) do {} while (0) - -#endif - -  /*   * TIPC-specific error codes   */ diff --git a/net/tipc/link.c b/net/tipc/link.c index e543b9f91ee..9ba70c97114 100644 --- a/net/tipc/link.c +++ b/net/tipc/link.c @@ -3019,42 +3019,6 @@ static void link_print(struct tipc_link *l_ptr, const char *str)  	tipc_printf(buf, "Link %x<%s>:",  		    l_ptr->addr, l_ptr->b_ptr->name); -#ifdef CONFIG_TIPC_DEBUG -	if (link_reset_reset(l_ptr) || link_reset_unknown(l_ptr)) -		goto print_state; - -	tipc_printf(buf, ": NXO(%u):", mod(l_ptr->next_out_no)); -	tipc_printf(buf, "NXI(%u):", mod(l_ptr->next_in_no)); -	tipc_printf(buf, "SQUE"); -	if (l_ptr->first_out) { -		tipc_printf(buf, "[%u..", buf_seqno(l_ptr->first_out)); -		if (l_ptr->next_out) -			tipc_printf(buf, "%u..", buf_seqno(l_ptr->next_out)); -		tipc_printf(buf, "%u]", buf_seqno(l_ptr->last_out)); -		if ((mod(buf_seqno(l_ptr->last_out) - -			 buf_seqno(l_ptr->first_out)) -		     != (l_ptr->out_queue_size - 1)) || -		    (l_ptr->last_out->next != NULL)) { -			tipc_printf(buf, "\nSend queue inconsistency\n"); -			tipc_printf(buf, "first_out= %p ", l_ptr->first_out); -			tipc_printf(buf, "next_out= %p ", l_ptr->next_out); -			tipc_printf(buf, "last_out= %p ", l_ptr->last_out); -		} -	} else -		tipc_printf(buf, "[]"); -	tipc_printf(buf, "SQSIZ(%u)", l_ptr->out_queue_size); -	if (l_ptr->oldest_deferred_in) { -		u32 o = buf_seqno(l_ptr->oldest_deferred_in); -		u32 n = buf_seqno(l_ptr->newest_deferred_in); -		tipc_printf(buf, ":RQUE[%u..%u]", o, n); -		if (l_ptr->deferred_inqueue_sz != mod((n + 1) - o)) { -			tipc_printf(buf, ":RQSIZ(%u)", -				    l_ptr->deferred_inqueue_sz); -		} -	} -print_state: -#endif -  	if (link_working_unknown(l_ptr))  		tipc_printf(buf, ":WU");  	else if (link_reset_reset(l_ptr)) diff --git a/net/tipc/msg.c b/net/tipc/msg.c index deea0d232dc..f2db8a87d9c 100644 --- a/net/tipc/msg.c +++ b/net/tipc/msg.c @@ -109,245 +109,3 @@ int tipc_msg_build(struct tipc_msg *hdr, struct iovec const *msg_sect,  	*buf = NULL;  	return -EFAULT;  } - -#ifdef CONFIG_TIPC_DEBUG -void tipc_msg_dbg(struct print_buf *buf, struct tipc_msg *msg, const char *str) -{ -	u32 usr = msg_user(msg); -	tipc_printf(buf, KERN_DEBUG); -	tipc_printf(buf, str); - -	switch (usr) { -	case MSG_BUNDLER: -		tipc_printf(buf, "BNDL::"); -		tipc_printf(buf, "MSGS(%u):", msg_msgcnt(msg)); -		break; -	case BCAST_PROTOCOL: -		tipc_printf(buf, "BCASTP::"); -		break; -	case MSG_FRAGMENTER: -		tipc_printf(buf, "FRAGM::"); -		switch (msg_type(msg)) { -		case FIRST_FRAGMENT: -			tipc_printf(buf, "FIRST:"); -			break; -		case FRAGMENT: -			tipc_printf(buf, "BODY:"); -			break; -		case LAST_FRAGMENT: -			tipc_printf(buf, "LAST:"); -			break; -		default: -			tipc_printf(buf, "UNKNOWN:%x", msg_type(msg)); - -		} -		tipc_printf(buf, "NO(%u/%u):", msg_long_msgno(msg), -			    msg_fragm_no(msg)); -		break; -	case TIPC_LOW_IMPORTANCE: -	case TIPC_MEDIUM_IMPORTANCE: -	case TIPC_HIGH_IMPORTANCE: -	case TIPC_CRITICAL_IMPORTANCE: -		tipc_printf(buf, "DAT%u:", msg_user(msg)); -		if (msg_short(msg)) { -			tipc_printf(buf, "CON:"); -			break; -		} -		switch (msg_type(msg)) { -		case TIPC_CONN_MSG: -			tipc_printf(buf, "CON:"); -			break; -		case TIPC_MCAST_MSG: -			tipc_printf(buf, "MCST:"); -			break; -		case TIPC_NAMED_MSG: -			tipc_printf(buf, "NAM:"); -			break; -		case TIPC_DIRECT_MSG: -			tipc_printf(buf, "DIR:"); -			break; -		default: -			tipc_printf(buf, "UNKNOWN TYPE %u", msg_type(msg)); -		} -		if (msg_reroute_cnt(msg)) -			tipc_printf(buf, "REROUTED(%u):", -				    msg_reroute_cnt(msg)); -		break; -	case NAME_DISTRIBUTOR: -		tipc_printf(buf, "NMD::"); -		switch (msg_type(msg)) { -		case PUBLICATION: -			tipc_printf(buf, "PUBL(%u):", (msg_size(msg) - msg_hdr_sz(msg)) / 20);	/* Items */ -			break; -		case WITHDRAWAL: -			tipc_printf(buf, "WDRW:"); -			break; -		default: -			tipc_printf(buf, "UNKNOWN:%x", msg_type(msg)); -		} -		if (msg_reroute_cnt(msg)) -			tipc_printf(buf, "REROUTED(%u):", -				    msg_reroute_cnt(msg)); -		break; -	case CONN_MANAGER: -		tipc_printf(buf, "CONN_MNG:"); -		switch (msg_type(msg)) { -		case CONN_PROBE: -			tipc_printf(buf, "PROBE:"); -			break; -		case CONN_PROBE_REPLY: -			tipc_printf(buf, "PROBE_REPLY:"); -			break; -		case CONN_ACK: -			tipc_printf(buf, "CONN_ACK:"); -			tipc_printf(buf, "ACK(%u):", msg_msgcnt(msg)); -			break; -		default: -			tipc_printf(buf, "UNKNOWN TYPE:%x", msg_type(msg)); -		} -		if (msg_reroute_cnt(msg)) -			tipc_printf(buf, "REROUTED(%u):", msg_reroute_cnt(msg)); -		break; -	case LINK_PROTOCOL: -		switch (msg_type(msg)) { -		case STATE_MSG: -			tipc_printf(buf, "STATE:"); -			tipc_printf(buf, "%s:", msg_probe(msg) ? "PRB" : ""); -			tipc_printf(buf, "NXS(%u):", msg_next_sent(msg)); -			tipc_printf(buf, "GAP(%u):", msg_seq_gap(msg)); -			tipc_printf(buf, "LSTBC(%u):", msg_last_bcast(msg)); -			break; -		case RESET_MSG: -			tipc_printf(buf, "RESET:"); -			if (msg_size(msg) != msg_hdr_sz(msg)) -				tipc_printf(buf, "BEAR:%s:", msg_data(msg)); -			break; -		case ACTIVATE_MSG: -			tipc_printf(buf, "ACTIVATE:"); -			break; -		default: -			tipc_printf(buf, "UNKNOWN TYPE:%x", msg_type(msg)); -		} -		tipc_printf(buf, "PLANE(%c):", msg_net_plane(msg)); -		tipc_printf(buf, "SESS(%u):", msg_session(msg)); -		break; -	case CHANGEOVER_PROTOCOL: -		tipc_printf(buf, "TUNL:"); -		switch (msg_type(msg)) { -		case DUPLICATE_MSG: -			tipc_printf(buf, "DUPL:"); -			break; -		case ORIGINAL_MSG: -			tipc_printf(buf, "ORIG:"); -			tipc_printf(buf, "EXP(%u)", msg_msgcnt(msg)); -			break; -		default: -			tipc_printf(buf, "UNKNOWN TYPE:%x", msg_type(msg)); -		} -		break; -	case LINK_CONFIG: -		tipc_printf(buf, "CFG:"); -		switch (msg_type(msg)) { -		case DSC_REQ_MSG: -			tipc_printf(buf, "DSC_REQ:"); -			break; -		case DSC_RESP_MSG: -			tipc_printf(buf, "DSC_RESP:"); -			break; -		default: -			tipc_printf(buf, "UNKNOWN TYPE:%x:", msg_type(msg)); -			break; -		} -		break; -	default: -		tipc_printf(buf, "UNKNOWN USER:"); -	} - -	switch (usr) { -	case CONN_MANAGER: -	case TIPC_LOW_IMPORTANCE: -	case TIPC_MEDIUM_IMPORTANCE: -	case TIPC_HIGH_IMPORTANCE: -	case TIPC_CRITICAL_IMPORTANCE: -		switch (msg_errcode(msg)) { -		case TIPC_OK: -			break; -		case TIPC_ERR_NO_NAME: -			tipc_printf(buf, "NO_NAME:"); -			break; -		case TIPC_ERR_NO_PORT: -			tipc_printf(buf, "NO_PORT:"); -			break; -		case TIPC_ERR_NO_NODE: -			tipc_printf(buf, "NO_PROC:"); -			break; -		case TIPC_ERR_OVERLOAD: -			tipc_printf(buf, "OVERLOAD:"); -			break; -		case TIPC_CONN_SHUTDOWN: -			tipc_printf(buf, "SHUTDOWN:"); -			break; -		default: -			tipc_printf(buf, "UNKNOWN ERROR(%x):", -				    msg_errcode(msg)); -		} -	default: -		break; -	} - -	tipc_printf(buf, "HZ(%u):", msg_hdr_sz(msg)); -	tipc_printf(buf, "SZ(%u):", msg_size(msg)); -	tipc_printf(buf, "SQNO(%u):", msg_seqno(msg)); - -	if (msg_non_seq(msg)) -		tipc_printf(buf, "NOSEQ:"); -	else -		tipc_printf(buf, "ACK(%u):", msg_ack(msg)); -	tipc_printf(buf, "BACK(%u):", msg_bcast_ack(msg)); -	tipc_printf(buf, "PRND(%x)", msg_prevnode(msg)); - -	if (msg_isdata(msg)) { -		if (msg_named(msg)) { -			tipc_printf(buf, "NTYP(%u):", msg_nametype(msg)); -			tipc_printf(buf, "NINST(%u)", msg_nameinst(msg)); -		} -	} - -	if ((usr != LINK_PROTOCOL) && (usr != LINK_CONFIG) && -	    (usr != MSG_BUNDLER)) { -		if (!msg_short(msg)) { -			tipc_printf(buf, ":ORIG(%x:%u):", -				    msg_orignode(msg), msg_origport(msg)); -			tipc_printf(buf, ":DEST(%x:%u):", -				    msg_destnode(msg), msg_destport(msg)); -		} else { -			tipc_printf(buf, ":OPRT(%u):", msg_origport(msg)); -			tipc_printf(buf, ":DPRT(%u):", msg_destport(msg)); -		} -	} -	if (msg_user(msg) == NAME_DISTRIBUTOR) { -		tipc_printf(buf, ":ONOD(%x):", msg_orignode(msg)); -		tipc_printf(buf, ":DNOD(%x):", msg_destnode(msg)); -	} - -	if (msg_user(msg) ==  LINK_CONFIG) { -		struct tipc_media_addr orig; - -		tipc_printf(buf, ":DDOM(%x):", msg_dest_domain(msg)); -		tipc_printf(buf, ":NETID(%u):", msg_bc_netid(msg)); -		memcpy(orig.value, msg_media_addr(msg), sizeof(orig.value)); -		orig.media_id = 0; -		orig.broadcast = 0; -		tipc_media_addr_printf(buf, &orig); -	} -	if (msg_user(msg) == BCAST_PROTOCOL) { -		tipc_printf(buf, "BCNACK:AFTER(%u):", msg_bcgap_after(msg)); -		tipc_printf(buf, "TO(%u):", msg_bcgap_to(msg)); -	} -	tipc_printf(buf, "\n"); -	if ((usr == CHANGEOVER_PROTOCOL) && (msg_msgcnt(msg))) -		tipc_msg_dbg(buf, msg_get_wrapped(msg), "      /"); -	if ((usr == MSG_FRAGMENTER) && (msg_type(msg) == FIRST_FRAGMENT)) -		tipc_msg_dbg(buf, msg_get_wrapped(msg), "      /"); -} -#endif  |