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Code Issues Releases Activity

Make SMP code path conditional at run-time.

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This commit is contained in:
Jung-uk Kim 2010-07-13 16:35:41 +00:00
parent b93a33cded
commit 36a483bbcd
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=210003
1 changed files with 10 additions and 12 deletions
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22
sys/dev/acpica/acpi.c
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@ -46,9 +46,7 @@ __FBSDID("$FreeBSD$");
#include <sys/linker.h>
#include <sys/power.h>
#include <sys/sbuf.h>
#ifdef SMP
#include <sys/sched.h>
#endif
#include <sys/smp.h>
#include <sys/timetc.h>
@ -2523,11 +2521,11 @@ acpi_EnterSleepState(struct acpi_softc *sc, int state)
return_ACPI_STATUS (AE_OK);
}
#ifdef SMP
thread_lock(curthread);
sched_bind(curthread, 0);
thread_unlock(curthread);
#endif
if (smp_started) {
thread_lock(curthread);
sched_bind(curthread, 0);
thread_unlock(curthread);
}
/*
* Be sure to hold Giant across DEVICE_SUSPEND/RESUME since non-MPSAFE
@ -2608,11 +2606,11 @@ acpi_EnterSleepState(struct acpi_softc *sc, int state)
mtx_unlock(&Giant);
#ifdef SMP
thread_lock(curthread);
sched_unbind(curthread);
thread_unlock(curthread);
#endif
if (smp_started) {
thread_lock(curthread);
sched_unbind(curthread);
thread_unlock(curthread);
}
/* Allow another sleep request after a while. */
timeout(acpi_sleep_enable, sc, hz * ACPI_MINIMUM_AWAKETIME);