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Commit 349f1b67 authored by Heiko Carstens's avatar Heiko Carstens Committed by Martin Schwidefsky
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[S390] cpu topology: remove dead code 



Interrupts haven't been implemented. So remove the dead code.

Signed-off-by: default avatarHeiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: default avatarMartin Schwidefsky <schwidefsky@de.ibm.com>
parent 2b1a61f0

arch/s390/kernel/topology.c

+1 −18
Original line number Diff line number Diff line
@@ -63,7 +63,6 @@ static void topology_work_fn(struct work_struct *work); 
static struct tl_info *tl_info;

static struct core_info core_info;

static int machine_has_topology;

static int machine_has_topology_irq;

static struct timer_list topology_timer;

static void set_topology_timer(void);

static DECLARE_WORK(topology_work, topology_work_fn);
@@ -259,11 +258,6 @@ static void set_topology_timer(void) 
	add_timer(&topology_timer);

}



static void topology_interrupt(__u16 code)

{

	schedule_work(&topology_work);

}



static int __init early_parse_topology(char *p)

{

	if (strncmp(p, "on", 2))
@@ -283,13 +277,6 @@ static int __init init_topology_update(void) 
		goto out;

	}

	init_timer_deferrable(&topology_timer);

	if (machine_has_topology_irq) {

		rc = register_external_interrupt(0x2005, topology_interrupt);

		if (rc)

			goto out;

		ctl_set_bit(0, 8);

	}

	else

	set_topology_timer();

out:

	update_cpu_core_map();
@@ -311,9 +298,6 @@ void __init s390_init_cpu_topology(void) 
		return;

	machine_has_topology = 1;



	if (facility_bits & (1ULL << 51))

		machine_has_topology_irq = 1;



	tl_info = alloc_bootmem_pages(PAGE_SIZE);

	info = tl_info;

	stsi(info, 15, 1, 2);
@@ -337,5 +321,4 @@ void __init s390_init_cpu_topology(void) 
	return;

error:

	machine_has_topology = 0;

	machine_has_topology_irq = 0;

}