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LOCKING(9): Remove dead code (KDTRACE_HOOKS)

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This commit is contained in:
Sebastian Huber 2017-11-16 08:15:37 +01:00
parent 9c1490aac3
commit 3f23fcd943
3 changed files with 0 additions and 59 deletions
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21
rtemsbsd/rtems/rtems-kernel-mutex.c
View File

@ -50,10 +50,6 @@
static void assert_mtx(const struct lock_object *lock, int what);
static void lock_mtx(struct lock_object *lock, uintptr_t how);
#ifdef KDTRACE_HOOKS
static int owner_mtx(const struct lock_object *lock,
struct thread **owner);
#endif
static uintptr_t unlock_mtx(struct lock_object *lock);
/*
@ -68,9 +64,6 @@ struct lock_class lock_class_mtx_sleep = {
#endif
.lc_lock = lock_mtx,
.lc_unlock = unlock_mtx,
#ifdef KDTRACE_HOOKS
.lc_owner = owner_mtx,
#endif
};
struct lock_class lock_class_mtx_spin = {
@ -82,9 +75,6 @@ struct lock_class lock_class_mtx_spin = {
#endif
.lc_lock = lock_mtx,
.lc_unlock = unlock_mtx,
#ifdef KDTRACE_HOOKS
.lc_owner = owner_mtx,
#endif
};
struct mtx Giant;
@ -111,17 +101,6 @@ unlock_mtx(struct lock_object *lock)
return (0);
}
#ifdef KDTRACE_HOOKS
int
owner_mtx(struct lock_object *lock, struct thread **owner)
{
struct mtx *m = (struct mtx *)lock;
*owner = mtx_owner(m);
return (mtx_unowned(m) == 0);
}
#endif
void
mtx_init(struct mtx *m, const char *name, const char *type, int opts)
{

19
rtemsbsd/rtems/rtems-kernel-rwlock.c
View File

@ -60,9 +60,6 @@
static void assert_rw(const struct lock_object *lock, int what);
static void lock_rw(struct lock_object *lock, uintptr_t how);
#ifdef KDTRACE_HOOKS
static int owner_rw(const struct lock_object *lock, struct thread **owner);
#endif
static uintptr_t unlock_rw(struct lock_object *lock);
struct lock_class lock_class_rw = {
@ -74,9 +71,6 @@ struct lock_class lock_class_rw = {
#endif
.lc_lock = lock_rw,
.lc_unlock = unlock_rw,
#ifdef KDTRACE_HOOKS
.lc_owner = owner_rw,
#endif
};
#define rw_wowner(rw) rtems_bsd_mutex_owner(&(rw)->mutex)
@ -105,19 +99,6 @@ unlock_rw(struct lock_object *lock)
return (0);
}
#ifdef KDTRACE_HOOKS
int
owner_rw(struct lock_object *lock, struct thread **owner)
{
struct rwlock *rw = (struct rwlock *)lock;
uintptr_t x = rw->rw_lock;
*owner = rw_wowner(rw);
return ((x & RW_LOCK_READ) != 0 ? (RW_READERS(x) != 0) :
(*owner != NULL));
}
#endif
void
rw_init_flags(struct rwlock *rw, const char *name, int opts)
{

19
rtemsbsd/rtems/rtems-kernel-sx.c
View File

@ -49,9 +49,6 @@
static void assert_sx(const struct lock_object *lock, int what);
static void lock_sx(struct lock_object *lock, uintptr_t how);
#ifdef KDTRACE_HOOKS
static int owner_sx(const struct lock_object *lock, struct thread **owner);
#endif
static uintptr_t unlock_sx(struct lock_object *lock);
struct lock_class lock_class_sx = {
@ -63,9 +60,6 @@ struct lock_class lock_class_sx = {
#endif
.lc_lock = lock_sx,
.lc_unlock = unlock_sx,
#ifdef KDTRACE_HOOKS
.lc_owner = owner_sx,
#endif
};
#define sx_xholder(sx) rtems_bsd_mutex_owner(&(sx)->mutex)
@ -94,19 +88,6 @@ unlock_sx(struct lock_object *lock)
return (0);
}
#ifdef KDTRACE_HOOKS
int
owner_sx(struct lock_object *lock, struct thread **owner)
{
struct sx *sx = (struct sx *)lock;
uintptr_t x = sx->sx_lock;
*owner = (struct thread *)SX_OWNER(x);
return ((x & SX_LOCK_SHARED) != 0 ? (SX_SHARERS(x) != 0) :
(*owner != NULL));
}
#endif
void
sx_sysinit(void *arg)
{