Commit 07cd27bb authored by Jason Wessel's avatar Jason Wessel
Browse files

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: default avatarJason Wessel <jason.wessel@windriver.com>
parent 0f26d0e0

kernel/debug/kdb/kdb_io.c

+0 −11
Original line number Original line Diff line number Diff line
@@ -715,9 +715,6 @@ int vkdb_printf(const char *fmt, va_list ap) 
	/* check for having reached the LINES number of printed lines */

	/* check for having reached the LINES number of printed lines */

	if (kdb_nextline == linecount) {

	if (kdb_nextline == linecount) {

		char buf1[16] = "";

		char buf1[16] = "";

#if defined(CONFIG_SMP)

		char buf2[32];

#endif





		/* Watch out for recursion here.  Any routine that calls

		/* Watch out for recursion here.  Any routine that calls

		 * kdb_printf will come back through here.  And kdb_read

		 * kdb_printf will come back through here.  And kdb_read
@@ -732,14 +729,6 @@ int vkdb_printf(const char *fmt, va_list ap) 
		if (moreprompt == NULL)

		if (moreprompt == NULL)

			moreprompt = "more> ";

			moreprompt = "more> ";





#if defined(CONFIG_SMP)

		if (strchr(moreprompt, '%')) {

			sprintf(buf2, moreprompt, get_cpu());

			put_cpu();

			moreprompt = buf2;

		}

#endif



		kdb_input_flush();

		kdb_input_flush();

		c = console_drivers;

		c = console_drivers;