diff options
Diffstat (limited to 'sys/kern/sched_ule.c')
| -rw-r--r-- | sys/kern/sched_ule.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/sys/kern/sched_ule.c b/sys/kern/sched_ule.c index e9d9468..6841bab 100644 --- a/sys/kern/sched_ule.c +++ b/sys/kern/sched_ule.c @@ -1894,6 +1894,7 @@ sched_switch(struct thread *td, struct thread *newtd, int flags) if (PMC_PROC_IS_USING_PMCS(td->td_proc)) PMC_SWITCH_CONTEXT(td, PMC_FN_CSW_OUT); #endif + lock_profile_release_lock(&TDQ_LOCKPTR(tdq)->lock_object); TDQ_LOCKPTR(tdq)->mtx_lock = (uintptr_t)newtd; cpu_switch(td, newtd, mtx); /* @@ -1903,6 +1904,8 @@ sched_switch(struct thread *td, struct thread *newtd, int flags) */ cpuid = PCPU_GET(cpuid); tdq = TDQ_CPU(cpuid); + lock_profile_obtain_lock_success( + &TDQ_LOCKPTR(tdq)->lock_object, 0, 0, __FILE__, __LINE__); #ifdef HWPMC_HOOKS if (PMC_PROC_IS_USING_PMCS(td->td_proc)) PMC_SWITCH_CONTEXT(td, PMC_FN_CSW_IN); @@ -2618,6 +2621,7 @@ sched_throw(struct thread *td) } else { MPASS(td->td_lock == TDQ_LOCKPTR(tdq)); tdq_load_rem(tdq, td->td_sched); + lock_profile_release_lock(&TDQ_LOCKPTR(tdq)->lock_object); } KASSERT(curthread->td_md.md_spinlock_count == 1, ("invalid count")); newtd = choosethread(); @@ -2650,6 +2654,8 @@ sched_fork_exit(struct thread *td) MPASS(td->td_lock == TDQ_LOCKPTR(tdq)); td->td_oncpu = cpuid; TDQ_LOCK_ASSERT(tdq, MA_OWNED | MA_NOTRECURSED); + lock_profile_obtain_lock_success( + &TDQ_LOCKPTR(tdq)->lock_object, 0, 0, __FILE__, __LINE__); } static SYSCTL_NODE(_kern, OID_AUTO, sched, CTLFLAG_RW, 0, |
