diff options
| author | Richard Braun <rbraun@sceen.net> | 2017-08-27 16:07:29 +0200 |
|---|---|---|
| committer | Richard Braun <rbraun@sceen.net> | 2017-08-27 16:08:34 +0200 |
| commit | 2691b6088bddb12c4a17d08628e0af0a96b59b7f (patch) | |
| tree | d17a7b9d4ccac83031f2f01ac89cc39af03eb6cd /kern/thread.c | |
| parent | 094319b4a0a04ae11e24b44bb67aaf901536afb2 (diff) | |
kern/clock: new module
Diffstat (limited to 'kern/thread.c')
| -rw-r--r-- | kern/thread.c | 16 |
1 files changed, 5 insertions, 11 deletions
diff --git a/kern/thread.c b/kern/thread.c index fba95e06..2a1e124e 100644 --- a/kern/thread.c +++ b/kern/thread.c @@ -91,6 +91,7 @@ #include <string.h> #include <kern/atomic.h> +#include <kern/clock.h> #include <kern/condition.h> #include <kern/cpumap.h> #include <kern/error.h> @@ -160,7 +161,7 @@ /* * Default time slice for real-time round-robin scheduling. */ -#define THREAD_DEFAULT_RR_TIME_SLICE (THREAD_TICK_FREQ / 10) +#define THREAD_DEFAULT_RR_TIME_SLICE (CLOCK_FREQ / 10) /* * Maximum number of threads which can be pulled from a remote run queue @@ -171,7 +172,7 @@ /* * Delay (in ticks) between two balance attempts when a run queue is idle. */ -#define THREAD_IDLE_BALANCE_TICKS (THREAD_TICK_FREQ / 2) +#define THREAD_IDLE_BALANCE_TICKS (CLOCK_FREQ / 2) /* * Run queue properties for real-time threads. @@ -191,7 +192,7 @@ struct thread_rt_runq { /* * Round slice base unit for fair-scheduling threads. */ -#define THREAD_FS_ROUND_SLICE_BASE (THREAD_TICK_FREQ / 10) +#define THREAD_FS_ROUND_SLICE_BASE (CLOCK_FREQ / 10) /* * Group of threads sharing the same weight. @@ -257,7 +258,6 @@ struct thread_runq { unsigned int idle_balance_ticks; struct syscnt sc_schedule_intrs; - struct syscnt sc_tick_intrs; struct syscnt sc_boosts; }; @@ -451,8 +451,6 @@ thread_runq_init(struct thread_runq *runq, unsigned int cpu, runq->idle_balance_ticks = (unsigned int)-1; snprintf(name, sizeof(name), "thread_schedule_intrs/%u", cpu); syscnt_register(&runq->sc_schedule_intrs, name); - snprintf(name, sizeof(name), "thread_tick_intrs/%u", cpu); - syscnt_register(&runq->sc_tick_intrs, name); snprintf(name, sizeof(name), "thread_boosts/%u", cpu); syscnt_register(&runq->sc_boosts, name); } @@ -2570,7 +2568,7 @@ thread_schedule_intr(void) } void -thread_tick_intr(void) +thread_report_periodic_event(void) { const struct thread_sched_ops *ops; struct thread_runq *runq; @@ -2579,10 +2577,6 @@ thread_tick_intr(void) thread_assert_interrupted(); runq = thread_runq_local(); - syscnt_inc(&runq->sc_tick_intrs); - llsync_report_periodic_event(); - sref_report_periodic_event(); - work_report_periodic_event(); thread = thread_self(); spinlock_lock(&runq->lock); |