[PATCH 6/14] [TIPC] Remove code bloat introduced by print buffer rework
From: Per Liden <hidden>
Date: 2006-10-13 11:38:00
Subsystem:
networking [general], the rest, tipc network layer · Maintainers:
"David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds, Jon Maloy
From: Allan Stephens <redacted> This patch allows the compiler to optimize out any code that tries to send debugging output to the null print buffer (TIPC_NULL), a capability that was unintentionally broken during the recent print buffer rework. Signed-off-by: Allan Stephens <redacted> Signed-off-by: Per Liden <redacted> --- net/tipc/core.h | 6 +++--- net/tipc/link.c | 8 ++++---- 2 files changed, 7 insertions(+), 7 deletions(-)
diff --git a/net/tipc/core.h b/net/tipc/core.h
index 31331e8..e3a74a3 100644
--- a/net/tipc/core.h
+++ b/net/tipc/core.h@@ -83,9 +83,9 @@ #define err(fmt, arg...) tipc_printf(TI #define warn(fmt, arg...) tipc_printf(TIPC_OUTPUT, KERN_WARNING "TIPC: " fmt, ## arg) #define info(fmt, arg...) tipc_printf(TIPC_OUTPUT, KERN_NOTICE "TIPC: " fmt, ## arg) -#define dbg(fmt, arg...) do {if (DBG_OUTPUT) tipc_printf(DBG_OUTPUT, fmt, ## arg);} while(0) -#define msg_dbg(msg, txt) do {if (DBG_OUTPUT) tipc_msg_print(DBG_OUTPUT, msg, txt);} while(0) -#define dump(fmt, arg...) do {if (DBG_OUTPUT) tipc_dump(DBG_OUTPUT, fmt, ##arg);} while(0) +#define dbg(fmt, arg...) do {if (DBG_OUTPUT != TIPC_NULL) tipc_printf(DBG_OUTPUT, fmt, ## arg);} while(0) +#define msg_dbg(msg, txt) do {if (DBG_OUTPUT != TIPC_NULL) tipc_msg_print(DBG_OUTPUT, msg, txt);} while(0) +#define dump(fmt, arg...) do {if (DBG_OUTPUT != TIPC_NULL) tipc_dump(DBG_OUTPUT, fmt, ##arg);} while(0) /*
diff --git a/net/tipc/link.c b/net/tipc/link.c
index 53bc8cb..1bb983c 100644
--- a/net/tipc/link.c
+++ b/net/tipc/link.c@@ -132,7 +132,7 @@ static void link_print(struct link *l_pt * allow the output from multiple links to be intermixed. For this reason * routines of the form "dbg_link_XXX()" have been created that will capture * debug info into a link's personal print buffer, which can then be dumped - * into the TIPC system log (LOG) upon request. + * into the TIPC system log (TIPC_LOG) upon request. * * To enable per-link debugging, use LINK_LOG_BUF_SIZE to specify the size * of the print buffer used by each link. If LINK_LOG_BUF_SIZE is set to 0,
@@ -141,7 +141,7 @@ static void link_print(struct link *l_pt * when there is only a single link in the system being debugged. * * Notes: - * - When enabled, LINK_LOG_BUF_SIZE should be set to at least 1000 (bytes) + * - When enabled, LINK_LOG_BUF_SIZE should be set to at least TIPC_PB_MIN_SIZE * - "l_ptr" must be valid when using dbg_link_XXX() macros */
@@ -159,13 +159,13 @@ #define dbg_link_dump() do { \ static void dbg_print_link(struct link *l_ptr, const char *str) { - if (DBG_OUTPUT) + if (DBG_OUTPUT != TIPC_NULL) link_print(l_ptr, DBG_OUTPUT, str); } static void dbg_print_buf_chain(struct sk_buff *root_buf) { - if (DBG_OUTPUT) { + if (DBG_OUTPUT != TIPC_NULL) { struct sk_buff *buf = root_buf; while (buf) {
--
1.4.1