Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 7aeb48b7 authored by Jason Wessel's avatar Jason Wessel
Browse files

kgdb,mips: remove unused kgdb_cpu_doing_single_step operations 



The mips kgdb specific code does not support software or HW single
stepping so it should not implement

Signed-off-by: default avatarJason Wessel <jason.wessel@windriver.com>
Signed-off-by: default avatarDongdong Deng <dongdong.deng@windriver.com>
Acked-by: default avatarRalf Baechle <ralf@linux-mips.org>
CC: linux-mips@linux-mips.org
parent eac79005

arch/mips/kernel/kgdb.c

+1 −7
Original line number Diff line number Diff line
@@ -329,7 +329,7 @@ static struct notifier_block kgdb_notifier = { 
};



/*

 * Handle the 's' and 'c' commands

 * Handle the 'c' command

 */

int kgdb_arch_handle_exception(int vector, int signo, int err_code,

			       char *remcom_in_buffer, char *remcom_out_buffer,
@@ -337,20 +337,14 @@ int kgdb_arch_handle_exception(int vector, int signo, int err_code, 
{

	char *ptr;

	unsigned long address;

	int cpu = smp_processor_id();



	switch (remcom_in_buffer[0]) {

	case 's':

	case 'c':

		/* handle the optional parameter */

		ptr = &remcom_in_buffer[1];

		if (kgdb_hex2long(&ptr, &address))

			regs->cp0_epc = address;



		atomic_set(&kgdb_cpu_doing_single_step, -1);

		if (remcom_in_buffer[0] == 's')

			atomic_set(&kgdb_cpu_doing_single_step, cpu);



		return 0;

	}