subr_smp: Trim trailing whitespaces.
MFC after: 1 week
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@ -125,11 +125,11 @@ static void (*volatile smp_rv_teardown_func)(void *arg);
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static void *volatile smp_rv_func_arg;
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static void *volatile smp_rv_func_arg;
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static volatile int smp_rv_waiters[4];
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static volatile int smp_rv_waiters[4];
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/*
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/*
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* Shared mutex to restrict busywaits between smp_rendezvous() and
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* Shared mutex to restrict busywaits between smp_rendezvous() and
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* smp(_targeted)_tlb_shootdown(). A deadlock occurs if both of these
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* smp(_targeted)_tlb_shootdown(). A deadlock occurs if both of these
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* functions trigger at once and cause multiple CPUs to busywait with
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* functions trigger at once and cause multiple CPUs to busywait with
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* interrupts disabled.
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* interrupts disabled.
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*/
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*/
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struct mtx smp_ipi_mtx;
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struct mtx smp_ipi_mtx;
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@ -334,7 +334,7 @@ suspend_cpus(cpuset_t map)
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#endif
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#endif
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/*
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/*
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* Called by a CPU to restart stopped CPUs.
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* Called by a CPU to restart stopped CPUs.
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*
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*
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* Usually (but not necessarily) called with 'stopped_cpus' as its arg.
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* Usually (but not necessarily) called with 'stopped_cpus' as its arg.
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*
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*
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@ -437,7 +437,7 @@ resume_cpus(cpuset_t map)
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#undef X86
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#undef X86
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/*
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/*
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* All-CPU rendezvous. CPUs are signalled, all execute the setup function
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* All-CPU rendezvous. CPUs are signalled, all execute the setup function
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* (if specified), rendezvous, execute the action function (if specified),
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* (if specified), rendezvous, execute the action function (if specified),
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* rendezvous again, execute the teardown function (if specified), and then
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* rendezvous again, execute the teardown function (if specified), and then
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* resume.
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* resume.
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