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kdb: Remove cpu from the more prompt

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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>
This commit is contained in:
Jason Wessel
2012-07-30 22:44:41 -05:00
parent 0f26d0e0a7
commit 07cd27bbd4
1 changed files with 0 additions and 11 deletions
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11
kernel/debug/kdb/kdb_io.c
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@@ -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;