diff options
author | Erik Hugne <erik.hugne@ericsson.com> | 2012-06-29 06:50:21 +0200 |
---|---|---|
committer | Paul Gortmaker <paul.gortmaker@windriver.com> | 2012-07-14 01:25:16 +0200 |
commit | 568fc588fce85602e4e2c7573f6f912311306b72 (patch) | |
tree | 38745d71fae6c0aff9105af0c2264e8dab1fe9d9 /net/tipc | |
parent | tipc: use standard printk shortcut macros (pr_err etc.) (diff) | |
download | linux-568fc588fce85602e4e2c7573f6f912311306b72.tar.xz linux-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 2c5954b85933..e24519a54938 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 c376ec06e69a..600c433e1467 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 e543b9f91ee0..9ba70c971142 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 deea0d232dca..f2db8a87d9c5 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 |