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x86, apic: Remove smp_callin_clear_local_apic callback

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Since commit b5660ba76b ("x86, platforms: Remove NUMAQ") removed NUMAQ,
the smp_callin_clear_local_apic() apic callback has been obsolete.
Remove it.

Signed-off-by: David Rientjes <rientjes@google.com>
Link: http://lkml.kernel.org/r/alpine.DEB.2.02.1407302349040.17503@chino.kir.corp.google.com
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
This commit is contained in:
David Rientjes 2014-07-30 23:53:30 -07:00 committed by H. Peter Anvin
parent 6ab1b27c84
commit 300eddf967
10 changed files with 0 additions and 14 deletions
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1
arch/x86/include/asm/apic.h
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@ -336,7 +336,6 @@ struct apic {
int (*wakeup_secondary_cpu)(int apicid, unsigned long start_eip);
bool wait_for_init_deassert;
void (*smp_callin_clear_local_apic)(void);
void (*inquire_remote_apic)(int apicid);
/* apic ops */

2
arch/x86/kernel/apic/apic_flat_64.c
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@ -197,7 +197,6 @@ static struct apic apic_flat = {
.send_IPI_self = apic_send_IPI_self,
.wait_for_init_deassert = false,
.smp_callin_clear_local_apic = NULL,
.inquire_remote_apic = default_inquire_remote_apic,
.read = native_apic_mem_read,
@ -311,7 +310,6 @@ static struct apic apic_physflat = {
.send_IPI_self = apic_send_IPI_self,
.wait_for_init_deassert = false,
.smp_callin_clear_local_apic = NULL,
.inquire_remote_apic = default_inquire_remote_apic,
.read = native_apic_mem_read,

1
arch/x86/kernel/apic/apic_noop.c
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@ -169,7 +169,6 @@ struct apic apic_noop = {
.wakeup_secondary_cpu = noop_wakeup_secondary_cpu,
.wait_for_init_deassert = false,
.smp_callin_clear_local_apic = NULL,
.inquire_remote_apic = NULL,
.read = noop_apic_read,

1
arch/x86/kernel/apic/apic_numachip.c
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@ -247,7 +247,6 @@ static const struct apic apic_numachip __refconst = {
.wakeup_secondary_cpu = numachip_wakeup_secondary,
.wait_for_init_deassert = false,
.smp_callin_clear_local_apic = NULL,
.inquire_remote_apic = NULL, /* REMRD not supported */
.read = native_apic_mem_read,

1
arch/x86/kernel/apic/bigsmp_32.c
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@ -197,7 +197,6 @@ static struct apic apic_bigsmp = {
.send_IPI_self = default_send_IPI_self,
.wait_for_init_deassert = true,
.smp_callin_clear_local_apic = NULL,
.inquire_remote_apic = default_inquire_remote_apic,
.read = native_apic_mem_read,

1
arch/x86/kernel/apic/probe_32.c
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@ -117,7 +117,6 @@ static struct apic apic_default = {
.send_IPI_self = default_send_IPI_self,
.wait_for_init_deassert = true,
.smp_callin_clear_local_apic = NULL,
.inquire_remote_apic = default_inquire_remote_apic,
.read = native_apic_mem_read,

1
arch/x86/kernel/apic/x2apic_cluster.c
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@ -278,7 +278,6 @@ static struct apic apic_x2apic_cluster = {
.send_IPI_self = x2apic_send_IPI_self,
.wait_for_init_deassert = false,
.smp_callin_clear_local_apic = NULL,
.inquire_remote_apic = NULL,
.read = native_apic_msr_read,

1
arch/x86/kernel/apic/x2apic_phys.c
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@ -132,7 +132,6 @@ static struct apic apic_x2apic_phys = {
.send_IPI_self = x2apic_send_IPI_self,
.wait_for_init_deassert = false,
.smp_callin_clear_local_apic = NULL,
.inquire_remote_apic = NULL,
.read = native_apic_msr_read,

1
arch/x86/kernel/apic/x2apic_uv_x.c
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@ -395,7 +395,6 @@ static struct apic __refdata apic_x2apic_uv_x = {
.wakeup_secondary_cpu = uv_wakeup_secondary,
.wait_for_init_deassert = false,
.smp_callin_clear_local_apic = NULL,
.inquire_remote_apic = NULL,
.read = native_apic_msr_read,

4
arch/x86/kernel/smpboot.c
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@ -168,10 +168,6 @@ static void smp_callin(void)
* CPU, first the APIC. (this is probably redundant on most
* boards)
*/
pr_debug("CALLIN, before setup_local_APIC()\n");
if (apic->smp_callin_clear_local_apic)
apic->smp_callin_clear_local_apic();
setup_local_APIC();
end_local_APIC_setup();