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x86: remove intr_bind

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`intr_bind(u_int vector, u_char cpu);` looked suspicious since
everywhere else "cpu" is a u_int and >256 processors isn't unreasonable
now.  `intr_bind()` is not used anywhere in FreeBSD (now, after commit
bf42f3738087).  Time to remove.

Relnotes:	Yes
Reviewed by:	mjg
Differential Revision: https://reviews.freebsd.org/D36901
This commit is contained in:
Elliott Mitchell 2022-10-06 20:23:34 -07:00 committed by Ed Maste
parent 2bb16c6352
commit eee6537665
2 changed files with 0 additions and 15 deletions
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3
sys/x86/include/intr_machdep.h
View File

@ -143,9 +143,6 @@ void intr_add_cpu(u_int cpu);
int intr_add_handler(const char *name, int vector, driver_filter_t filter,
driver_intr_t handler, void *arg, enum intr_type flags, void **cookiep,
int domain);
#ifdef SMP
int intr_bind(u_int vector, u_char cpu);
#endif
int intr_config_intr(int vector, enum intr_trigger trig,
enum intr_polarity pol);
int intr_describe(u_int vector, void *ih, const char *descr);

12
sys/x86/x86/intr_machdep.c
View File

@ -630,18 +630,6 @@ intr_next_cpu(int domain)
return (apic_id);
}
/* Attempt to bind the specified IRQ to the specified CPU. */
int
intr_bind(u_int vector, u_char cpu)
{
struct intsrc *isrc;
isrc = intr_lookup_source(vector);
if (isrc == NULL)
return (EINVAL);
return (intr_event_bind(isrc->is_event, cpu));
}
/*
* Add a CPU to our mask of valid CPUs that can be destinations of
* interrupts.