kdb: Remove cpu from the more prompt

Having the CPU in the more prompt is completely redundent vs the
standard kdb prompt, and it also wastes 32 bytes on the stack.

Signed-off-by: Jason Wessel <jason.wessel@windriver.com>

diff --git a/kernel/debug/kdb/kdb_io.c b/kernel/debug/kdb/kdb_io.c
index bb9520f0f6ff8e607d0b08b2561efa62f4ba3b8d..0a69d2adc4f3cb7fb49a14c3ccefb87cfe0084bd 100644 (file)
--- a/kernel/debug/kdb/kdb_io.c
+++ b/kernel/debug/kdb/kdb_io.c
@@ -715,9 +715,6 @@ kdb_printit:
        /* check for having reached the LINES number of printed lines */
        if (kdb_nextline == linecount) {
                char buf1[16] = "";
-#if defined(CONFIG_SMP)
-               char buf2[32];
-#endif
 
                /* Watch out for recursion here.  Any routine that calls
                 * kdb_printf will come back through here.  And kdb_read
@@ -732,14 +729,6 @@ kdb_printit:
                if (moreprompt == NULL)
                        moreprompt = "more> ";
 
-#if defined(CONFIG_SMP)
-               if (strchr(moreprompt, '%')) {
-                       sprintf(buf2, moreprompt, get_cpu());
-                       put_cpu();
-                       moreprompt = buf2;
-               }
-#endif
-
                kdb_input_flush();
                c = console_drivers;