Page MenuHomeFreeBSD
Files F142834958

D54831 proposal
No One
Actions

Authored By
jrtc27
Sat, Jan 24, 12:54 AM
Size
12 KB
Referenced Files
None
Subscribers
None

D54831 proposal
View Options

sys/kern/sched_shim.c | 563 +++++++-------------------------------------------
1 file changed, 75 insertions(+), 488 deletions(-)
diff --git a/sys/kern/sched_shim.c b/sys/kern/sched_shim.c
index a75a1f1e025d..e7486d77917a 100644
--- a/sys/kern/sched_shim.c
+++ b/sys/kern/sched_shim.c
@@ -20,494 +20,81 @@
const struct sched_instance *active_sched;
#ifndef __DO_NOT_HAVE_SYS_IFUNCS
-
-DEFINE_IFUNC(, int, sched_load, (void))
-{
- return (active_sched->load);
-}
-
-DEFINE_IFUNC(, int, sched_rr_interval, (void))
-{
- return (active_sched->rr_interval);
-}
-
-DEFINE_IFUNC(, bool, sched_runnable, (void))
-{
- return (active_sched->runnable);
-}
-
-DEFINE_IFUNC(, void, sched_exit, (struct proc *p, struct thread *childtd))
-{
- return (active_sched->exit);
-}
-
-DEFINE_IFUNC(, void, sched_fork, (struct thread *td, struct thread *childtd))
-{
- return (active_sched->fork);
-}
-
-DEFINE_IFUNC(, void, sched_fork_exit, (struct thread *td))
-{
- return (active_sched->fork_exit);
-}
-
-DEFINE_IFUNC(, void, sched_class, (struct thread *td, int class))
-{
- return (active_sched->class);
-}
-
-DEFINE_IFUNC(, void, sched_nice, (struct proc *p, int nice))
-{
- return (active_sched->nice);
-}
-
-DEFINE_IFUNC(, void, sched_ap_entry, (void))
-{
- return (active_sched->ap_entry);
-}
-
-DEFINE_IFUNC(, void, sched_exit_thread, (struct thread *td, struct thread *child))
-{
- return (active_sched->exit_thread);
-}
-
-DEFINE_IFUNC(, u_int, sched_estcpu, (struct thread *td))
-{
- return (active_sched->estcpu);
-}
-
-DEFINE_IFUNC(, void, sched_fork_thread, (struct thread *td, struct thread *child))
-{
- return (active_sched->fork_thread);
-}
-
-DEFINE_IFUNC(, void, sched_ithread_prio, (struct thread *td, u_char prio))
-{
- return (active_sched->ithread_prio);
-}
-
-DEFINE_IFUNC(, void, sched_lend_prio, (struct thread *td, u_char prio))
-{
- return (active_sched->lend_prio);
-}
-
-DEFINE_IFUNC(, void, sched_lend_user_prio, (struct thread *td, u_char pri))
-{
- return (active_sched->lend_user_prio);
-}
-
-DEFINE_IFUNC(, void, sched_lend_user_prio_cond, (struct thread *td, u_char pri))
-{
- return (active_sched->lend_user_prio_cond);
-}
-
-DEFINE_IFUNC(, fixpt_t, sched_pctcpu, (struct thread *td))
-{
- return (active_sched->pctcpu);
-}
-
-DEFINE_IFUNC(, void, sched_prio, (struct thread *td, u_char prio))
-{
- return (active_sched->prio);
-}
-
-DEFINE_IFUNC(, void, sched_sleep, (struct thread *td, int prio))
-{
- return (active_sched->sleep);
-}
-
-DEFINE_IFUNC(, void, sched_switch, (struct thread *td, int flags))
-{
- return (active_sched->sswitch);
-}
-
-DEFINE_IFUNC(, void, sched_throw, (struct thread *td))
-{
- return (active_sched->throw);
-}
-
-DEFINE_IFUNC(, void, sched_unlend_prio, (struct thread *td, u_char prio))
-{
- return (active_sched->unlend_prio);
-}
-
-DEFINE_IFUNC(, void, sched_user_prio, (struct thread *td, u_char prio))
-{
- return (active_sched->user_prio);
-}
-
-DEFINE_IFUNC(, void, sched_userret_slowpath, (struct thread *td))
-{
- return (active_sched->userret_slowpath);
-}
-
-DEFINE_IFUNC(, fixpt_t, sched_pctcpu_delta, (struct thread *td))
-{
- return (active_sched->pctcpu_delta);
-}
-
-DEFINE_IFUNC(, void, sched_add, (struct thread *td, int flags))
-{
- return (active_sched->add);
-}
-
-DEFINE_IFUNC(, struct thread *, sched_choose, (void))
-{
- return (active_sched->choose);
-}
-
-DEFINE_IFUNC(, void, sched_clock, (struct thread *td, int cnt))
-{
- return (active_sched->clock);
-}
-
-DEFINE_IFUNC(, void, sched_idletd, (void *))
-{
- return (active_sched->idletd);
-}
-
-DEFINE_IFUNC(, void, sched_preempt, (struct thread *td))
-{
- return (active_sched->preempt);
-}
-
-DEFINE_IFUNC(, void, sched_relinquish, (struct thread *td))
-{
- return (active_sched->relinquish);
-}
-
-DEFINE_IFUNC(, void, sched_rem, (struct thread *td))
-{
- return (active_sched->rem);
-}
-
-DEFINE_IFUNC(, void, sched_wakeup, (struct thread *td, int srqflags))
-{
- return (active_sched->wakeup);
-}
-
-DEFINE_IFUNC(, void, sched_bind, (struct thread *td, int cpu))
-{
- return (active_sched->bind);
-}
-
-DEFINE_IFUNC(, void, sched_unbind, (struct thread *td))
-{
- return (active_sched->unbind);
-}
-
-DEFINE_IFUNC(, int, sched_is_bound, (struct thread *td))
-{
- return (active_sched->is_bound);
-}
-
-DEFINE_IFUNC(, void, sched_affinity, (struct thread *td))
-{
- return (active_sched->affinity);
-}
-
-DEFINE_IFUNC(, int, sched_sizeof_proc, (void))
-{
- return (active_sched->sizeof_proc);
-}
-
-DEFINE_IFUNC(, int, sched_sizeof_thread, (void))
-{
- return (active_sched->sizeof_thread);
-}
-
-DEFINE_IFUNC(, char *, sched_tdname, (struct thread *td))
-{
- return (active_sched->tdname);
-}
-
-DEFINE_IFUNC(, void, sched_clear_tdname, (struct thread *td))
-{
- return (active_sched->clear_tdname);
-}
-
-DEFINE_IFUNC(, bool, sched_do_timer_accounting, (void))
-{
- return (active_sched->do_timer_accounting);
-}
-
-DEFINE_IFUNC(, int, sched_find_l2_neighbor, (int cpu))
-{
- return (active_sched->find_l2_neighbor);
-}
-
-DEFINE_IFUNC(, void, schedinit_ap, (void))
-{
- return (active_sched->init_ap);
-}
-
-#else /* __DO_NOT_HAVE_IFUNCS */
-
-int
-sched_load(void)
-{
- return (active_sched->load());
-}
-
-int
-sched_rr_interval(void)
-{
- return (active_sched->rr_interval());
-}
-
-bool
-sched_runnable(void)
-{
- return (active_sched->runnable());
-}
-
-void
-sched_exit(struct proc *p, struct thread *childtd)
-{
- active_sched->exit(p, childtd);
-}
-
-void
-sched_fork(struct thread *td, struct thread *childtd)
-{
- active_sched->fork(td, childtd);
-}
-
-void
-sched_fork_exit(struct thread *td)
-{
- active_sched->fork_exit(td);
-}
-
-void
-sched_class(struct thread *td, int class)
-{
- active_sched->class();
-}
-
-void
-sched_nice(struct proc *p, int nice)
-{
- active_sched->nice(p, nice);
-}
-
-void
-sched_ap_entry(void)
-{
- active_sched->ap_entry();
-}
-
-void
-sched_exit_thread(struct thread *td, struct thread *child)
-{
- active_sched->exit_thread(td, child);
-}
-
-u_int
-sched_estcpu(struct thread *td)
-{
- return (active_sched->estcpu(td));
-}
-
-void
-sched_fork_thread(struct thread *td, struct thread *child)
-{
- active_sched->fork_thread(td, child);
-}
-
-void
-sched_ithread_prio(struct thread *td, u_char prio)
-{
- active_sched->ithread_prio(td, prio);
-}
-
-void
-sched_lend_prio(struct thread *td, u_char prio)
-{
- active_sched->lend_prio(td, prio);
-}
-
-void
-sched_lend_user_prio(struct thread *td, u_char pri)
-{
- active_sched->lend_user_prio(td, pri);
-}
-
-void
-sched_lend_user_prio_cond(struct thread *td, u_char pri)
-{
- active_sched->lend_user_prio_cond(td, pri);
-}
-
-fixpt_t
-sched_pctcpu(struct thread *td)
-{
- return (active_sched->pctcpu(td));
-}
-
-void
-sched_prio(struct thread *td, u_char prio)
-{
- active_sched->prio(td, prio);
-}
-
-void
-sched_sleep(struct thread *td, int prio)
-{
- active_sched->sleep(td, prio);
-}
-
-void
-sched_switch(struct thread *td, int flags)
-{
- active_sched->sswitch(td, flags);
-}
-
-void
-sched_throw(struct thread *td)
-{
- active_sched->throw(td);
-}
-
-void
-sched_unlend_prio(struct thread *td, u_char prio()
-{
- active_sched->unlend_prio(td, prio);
-}
-
-void
-sched_user_prio(struct thread *td, u_char prio))
-{
- active_sched->user_prio(td, prio);
-}
-
-void
-sched_userret_slowpath(struct thread *td)
-{
- active_sched->userret_slowpath(td);
-}
-
-fixpt_t
-sched_pctcpu_delta(struct thread *td)
-{
- return (active_sched->pctcpu_delta(td));
-}
-
-void
-sched_add(struct thread *td, int flags)
-{
- active_sched->add(td, flags);
-}
-
-struct thread *
-sched_choose(void)
-{
- return (active_sched->choose());
-}
-
-void
-sched_clock(struct thread *td, int cnt)
-{
- active_sched->clock(td, cnt);
-}
-
-void
-sched_idletd(void *dummy)
-{
- active_sched->idletd(dummy);
-}
-
-void
-sched_preempt(struct thread *td)
-{
- active_sched->preempt(td));
-}
-
-void
-sched_relinquish(struct thread *td)
-{
- active_sched->relinquish(td);
-}
-
-void
-sched_rem(struct thread *td)
-{
- active_sched->rem();
-}
-
-void
-sched_wakeup(struct thread *td, int srqflags)
-{
- active_sched->wakeup(td, srqflags);
-}
-
-void
-sched_bind(struct thread *td, int cpu))
-{
- active_sched->bind(td, cpu);
-}
-
-void
-sched_unbind(struct thread *td)
-{
- active_sched->unbind(td);
-}
-
-int
-sched_is_bound(struct thread *td)
-{
- return (active_sched->is_bound(td));
-}
-
-void
-sched_affinity(struct thread *td)
-{
- active_sched->affinity(td);
-}
-
-int
-sched_sizeof_proc(void)
-{
- return (active_sched->sizeof_proc());
-}
-
-int
-sched_sizeof_thread(void)
-{
- return (active_sched->sizeof_thread());
-}
-
-char *
-sched_tdname(struct thread *td)
-{
- return (active_sched->tdname(td));
-}
-
-void
-sched_clear_tdname(struct thread *td)
-{
- active_sched->clear_tdname(td);
-}
-
-bool
-sched_do_timer_accounting(void)
-{
- return (active_sched->do_timer_accounting());
-}
-
-int
-sched_find_l2_neighbor(int cpu)
-{
- return (active_sched->find_l2_neighbor(cpu));
-}
-
-void
-schedinit_ap(void)
-{
- active_sched->init_ap();
-}
-
-#endif /* __HAVE_IFUNCS */
+#define __DEFINE_SHIM(__m, __r, __n, __p, __a) \
+ DEFINE_IFUNC(, __r, __n, __p) \
+ { \
+ return (active_sched->__m); \
+ }
+#else
+#define __DEFINE_SHIM(__m, __r, __n, __p, __a) \
+ __r \
+ __n __p \
+ { \
+ return (active_sched->__m __a); \
+ }
+#endif
+#define DEFINE_SHIM0(__m, __r, __n) \
+ __DEFINE_SHIM(__m, __r, __n, (void), ())
+#define DEFINE_SHIM1(__m, __r, __n, __t1, __a1) \
+ __DEFINE_SHIM(__m, __r, __n, (__t1 __a1), (__a1))
+#define DEFINE_SHIM2(__m, __r, __n, __t1, __a1, __t2, __a2) \
+ __DEFINE_SHIM(__m, __r, __n, (__t1 __a1, __t2 __a2), (__a1, __a2))
+
+DEFINE_SHIM0(load, int, sched_load)
+DEFINE_SHIM0(rr_interval, int, sched_rr_interval)
+DEFINE_SHIM0(runnable, bool, sched_runnable)
+DEFINE_SHIM2(exit, void, sched_exit, struct proc *, p,
+ struct thread *, childtd)
+DEFINE_SHIM2(fork, void, sched_fork, struct thread *, td,
+ struct thread *, childtd)
+DEFINE_SHIM1(fork_exit, void, sched_fork_exit, struct thread *, td)
+DEFINE_SHIM2(class, void, sched_class, struct thread *, td, int, class)
+DEFINE_SHIM2(nice, void, sched_nice, struct proc *, p, int, nice)
+DEFINE_SHIM0(ap_entry, void, sched_ap_entry)
+DEFINE_SHIM2(exit_thread, void, sched_exit_thread, struct thread *, td,
+ struct thread *, child)
+DEFINE_SHIM1(estcpu, u_int, sched_estcpu, struct thread *, td)
+DEFINE_SHIM2(fork_thread, void, sched_fork_thread, struct thread *, td,
+ struct thread *, child)
+DEFINE_SHIM2(ithread_prio, void, sched_ithread_prio, struct thread *, td,
+ u_char, prio)
+DEFINE_SHIM2(lend_prio, void, sched_lend_prio, struct thread *, td,
+ u_char, prio)
+DEFINE_SHIM2(lend_user_prio, void, sched_lend_user_prio, struct thread *, td,
+ u_char, pri)
+DEFINE_SHIM2(lend_user_prio_cond, void, sched_lend_user_prio_cond,
+ struct thread *, td, u_char, pri)
+DEFINE_SHIM1(pctcpu, fixpt_t, sched_pctcpu, struct thread *, td)
+DEFINE_SHIM2(prio, void, sched_prio, struct thread *, td, u_char, prio)
+DEFINE_SHIM2(sleep, void, sched_sleep, struct thread *, td, int, prio)
+DEFINE_SHIM2(sswitch, void, sched_switch, struct thread *, td, int, flags)
+DEFINE_SHIM1(throw, void, sched_throw, struct thread *, td)
+DEFINE_SHIM2(unlend_prio, void, sched_unlend_prio, struct thread *, td,
+ u_char, prio)
+DEFINE_SHIM2(user_prio, void, sched_user_prio, struct thread *, td,
+ u_char, prio)
+DEFINE_SHIM1(userret_slowpath, void, sched_userret_slowpath,
+ struct thread *, td)
+DEFINE_SHIM1(pctcpu_delta, fixpt_t, sched_pctcpu_delta, struct thread *, td)
+DEFINE_SHIM2(add, void, sched_add, struct thread *, td, int, flags)
+DEFINE_SHIM0(choose, struct thread *, sched_choose)
+DEFINE_SHIM2(clock, void, sched_clock, struct thread *, td, int, cnt)
+DEFINE_SHIM1(idletd, void, sched_idletd, void *, dummy)
+DEFINE_SHIM1(preempt, void, sched_preempt, struct thread *, td)
+DEFINE_SHIM1(relinquish, void, sched_relinquish, struct thread *, td)
+DEFINE_SHIM1(rem, void, sched_rem, struct thread *, td)
+DEFINE_SHIM2(wakeup, void, sched_wakeup, struct thread *, td, int, srqflags)
+DEFINE_SHIM2(bind, void, sched_bind, struct thread *, td, int, cpu)
+DEFINE_SHIM1(unbind, void, sched_unbind, struct thread *, td)
+DEFINE_SHIM1(is_bound, int, sched_is_bound, struct thread *, td)
+DEFINE_SHIM1(affinity, void, sched_affinity, struct thread *, td)
+DEFINE_SHIM0(sizeof_proc, int, sched_sizeof_proc)
+DEFINE_SHIM0(sizeof_thread, int, sched_sizeof_thread)
+DEFINE_SHIM1(tdname, char *, sched_tdname, struct thread *, td)
+DEFINE_SHIM1(clear_tdname, void, sched_clear_tdname, struct thread *, td)
+DEFINE_SHIM0(do_timer_accounting, bool, sched_do_timer_accounting)
+DEFINE_SHIM1(find_l2_neighbor, int, sched_find_l2_neighbor, int, cpu)
+DEFINE_SHIM0(init_ap, void, schedinit_ap)
static char sched_name[32] = "ULE";

File Metadata

Mime Type
text/plain; charset=utf-8
Storage Engine
blob
Storage Format
Raw Data
Storage Handle
27918639
Default Alt Text
D54831 proposal (12 KB)

Event Timeline