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subr_smp: Trim trailing whitespaces.

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MFC after:		1 week
This commit is contained in:
Dmitry Chagin 2023-01-29 16:18:17 +03:00
parent c21b080f3d
commit e4754c8036
1 changed files with 4 additions and 4 deletions
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8
sys/kern/subr_smp.c
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@ -125,11 +125,11 @@ static void (*volatile smp_rv_teardown_func)(void *arg);
static void *volatile smp_rv_func_arg; static void *volatile smp_rv_func_arg;
static volatile int smp_rv_waiters[4]; static volatile int smp_rv_waiters[4];
/* /*
* Shared mutex to restrict busywaits between smp_rendezvous() and * Shared mutex to restrict busywaits between smp_rendezvous() and
* smp(_targeted)_tlb_shootdown(). A deadlock occurs if both of these * smp(_targeted)_tlb_shootdown(). A deadlock occurs if both of these
* functions trigger at once and cause multiple CPUs to busywait with * functions trigger at once and cause multiple CPUs to busywait with
* interrupts disabled. * interrupts disabled.
*/ */
struct mtx smp_ipi_mtx; struct mtx smp_ipi_mtx;
@ -334,7 +334,7 @@ suspend_cpus(cpuset_t map)
#endif #endif
/* /*
* Called by a CPU to restart stopped CPUs. * Called by a CPU to restart stopped CPUs.
* *
* Usually (but not necessarily) called with 'stopped_cpus' as its arg. * Usually (but not necessarily) called with 'stopped_cpus' as its arg.
* *
@ -437,7 +437,7 @@ resume_cpus(cpuset_t map)
#undef X86 #undef X86
/* /*
* All-CPU rendezvous. CPUs are signalled, all execute the setup function * All-CPU rendezvous. CPUs are signalled, all execute the setup function
* (if specified), rendezvous, execute the action function (if specified), * (if specified), rendezvous, execute the action function (if specified),
* rendezvous again, execute the teardown function (if specified), and then * rendezvous again, execute the teardown function (if specified), and then
* resume. * resume.