diff options
| -rw-r--r-- | net/tipc/core.h | 8 | ||||
| -rw-r--r-- | net/tipc/log.c | 81 |
2 files changed, 3 insertions, 86 deletions
diff --git a/net/tipc/core.h b/net/tipc/core.h index b4e54f8..3af0b36 100644 --- a/net/tipc/core.h +++ b/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 diff --git a/net/tipc/log.c b/net/tipc/log.c index 9d99f70..2796044 100644 --- a/net/tipc/log.c +++ b/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 |