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authorIngo Molnar <mingo@elte.hu>2009-01-28 15:42:24 +0100
committerIngo Molnar <mingo@elte.hu>2009-01-28 23:20:31 +0100
commitdac5f4121df3c39fdb2ea57acd669a0ae19e46f8 (patch)
treec3dde8b525b1a8e73732bdffdb7e819f4a14fd3a /arch/x86/kernel/io_apic.c
parentdebccb3e77be52cfc26c5a99e123c114c5c72aeb (diff)
downloadop-kernel-dev-dac5f4121df3c39fdb2ea57acd669a0ae19e46f8.zip
op-kernel-dev-dac5f4121df3c39fdb2ea57acd669a0ae19e46f8.tar.gz
x86, apic: untangle the send_IPI_*() jungle
Our send_IPI_*() methods and definitions are a twisted mess: the same symbol is defined to different things depending on .config details, in a non-transparent way. - spread out the quirks into separately named per apic driver methods - prefix the standard PC methods with default_ - get rid of wrapper macro obfuscation - clean up various details Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/kernel/io_apic.c')
-rw-r--r--arch/x86/kernel/io_apic.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/x86/kernel/io_apic.c b/arch/x86/kernel/io_apic.c
index 01a2505..e90970c 100644
--- a/arch/x86/kernel/io_apic.c
+++ b/arch/x86/kernel/io_apic.c
@@ -514,11 +514,11 @@ static void send_cleanup_vector(struct irq_cfg *cfg)
for_each_cpu_and(i, cfg->old_domain, cpu_online_mask)
cfg->move_cleanup_count++;
for_each_cpu_and(i, cfg->old_domain, cpu_online_mask)
- send_IPI_mask(cpumask_of(i), IRQ_MOVE_CLEANUP_VECTOR);
+ apic->send_IPI_mask(cpumask_of(i), IRQ_MOVE_CLEANUP_VECTOR);
} else {
cpumask_and(cleanup_mask, cfg->old_domain, cpu_online_mask);
cfg->move_cleanup_count = cpumask_weight(cleanup_mask);
- send_IPI_mask(cleanup_mask, IRQ_MOVE_CLEANUP_VECTOR);
+ apic->send_IPI_mask(cleanup_mask, IRQ_MOVE_CLEANUP_VECTOR);
free_cpumask_var(cleanup_mask);
}
cfg->move_in_progress = 0;
@@ -800,7 +800,7 @@ static void clear_IO_APIC (void)
}
#if !defined(CONFIG_SMP) && defined(CONFIG_X86_32)
-void send_IPI_self(int vector)
+void default_send_IPI_self(int vector)
{
unsigned int cfg;
@@ -2297,7 +2297,7 @@ static int ioapic_retrigger_irq(unsigned int irq)
unsigned long flags;
spin_lock_irqsave(&vector_lock, flags);
- send_IPI_mask(cpumask_of(cpumask_first(cfg->domain)), cfg->vector);
+ apic->send_IPI_mask(cpumask_of(cpumask_first(cfg->domain)), cfg->vector);
spin_unlock_irqrestore(&vector_lock, flags);
return 1;
@@ -2305,7 +2305,7 @@ static int ioapic_retrigger_irq(unsigned int irq)
#else
static int ioapic_retrigger_irq(unsigned int irq)
{
- send_IPI_self(irq_cfg(irq)->vector);
+ apic->send_IPI_self(irq_cfg(irq)->vector);
return 1;
}
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