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x86/apic: Share common IPI helpers 

The 64bit implementations need the same wrappers around
__default_send_IPI_shortcut() as 32bit.

Move them out of the 32bit section.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/20190722105220.951534451@linutronix.de
This commit is contained in:
Thomas Gleixner 2019-07-22 20:47:28 +02:00
parent 1f0ad66048
commit dea978632e
2 changed files with 18 additions and 18 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

30
arch/x86/kernel/apic/ipi.c
View File

@ -226,6 +226,21 @@ void default_send_IPI_single(int cpu, int vector)
apic->send_IPI_mask(cpumask_of(cpu), vector);
}
void default_send_IPI_allbutself(int vector)
{
__default_send_IPI_shortcut(APIC_DEST_ALLBUT, vector);
}
void default_send_IPI_all(int vector)
{
__default_send_IPI_shortcut(APIC_DEST_ALLINC, vector);
}
void default_send_IPI_self(int vector)
{
__default_send_IPI_shortcut(APIC_DEST_SELF, vector);
}
#ifdef CONFIG_X86_32
void default_send_IPI_mask_sequence_logical(const struct cpumask *mask,
@ -285,21 +300,6 @@ void default_send_IPI_mask_logical(const struct cpumask *cpumask, int vector)
local_irq_restore(flags);
}
void default_send_IPI_allbutself(int vector)
{
__default_send_IPI_shortcut(APIC_DEST_ALLBUT, vector);
}
void default_send_IPI_all(int vector)
{
__default_send_IPI_shortcut(APIC_DEST_ALLINC, vector);
}
void default_send_IPI_self(int vector)
{
__default_send_IPI_shortcut(APIC_DEST_SELF, vector);
}
/* must come after the send_IPI functions above for inlining */
static int convert_apicid_to_cpu(int apic_id)
{

6
arch/x86/kernel/apic/local.h
View File

@ -56,12 +56,12 @@ void default_send_IPI_single(int cpu, int vector);
void default_send_IPI_single_phys(int cpu, int vector);
void default_send_IPI_mask_sequence_phys(const struct cpumask *mask, int vector);
void default_send_IPI_mask_allbutself_phys(const struct cpumask *mask, int vector);
void default_send_IPI_allbutself(int vector);
void default_send_IPI_all(int vector);
void default_send_IPI_self(int vector);
#ifdef CONFIG_X86_32
void default_send_IPI_mask_sequence_logical(const struct cpumask *mask, int vector);
void default_send_IPI_mask_allbutself_logical(const struct cpumask *mask, int vector);
void default_send_IPI_mask_logical(const struct cpumask *mask, int vector);
void default_send_IPI_allbutself(int vector);
void default_send_IPI_all(int vector);
void default_send_IPI_self(int vector);
#endif