def run(self):
changed = False
if self.dialog.run() == gtk.RESPONSE_OK:
new_policy = self.sched_policy.get_active()
new_prio = int(self.sched_pri.get_value())
new_affinity = self.affinity.get_text()
irq_re = tuna.threaded_irq_re(self.irq)
pids = self.ps.find_by_regex(irq_re)
if pids:
if gui.thread_set_attributes(self.ps[pids[0]], new_policy,
new_prio, new_affinity,
self.irqs.nr_cpus):
changed = True
try:
new_affinity = [int(a) for a in new_affinity.split(",")]
except:
try:
new_affinity = tuna.cpustring_to_list(new_affinity)
except:
new_affinity = procfs.bitmasklist(new_affinity,
self.irqs.nr_cpus)
new_affinity.sort()
curr_affinity = self.irqs[self.irq]["affinity"]
if curr_affinity != new_affinity:
tuna.set_irq_affinity(
self.irq, procfs.hexbitmask(new_affinity,
self.irqs.nr_cpus))
changed = True
self.dialog.destroy()
return changed
def set_irq_columns(self, iter, irq, irq_info, nics):
new_value = [None] * self.nr_columns
users = tuna.get_irq_users(self.irqs, irq, nics)
if self.has_threaded_irqs:
irq_re = tuna.threaded_irq_re(irq)
pids = self.ps.find_by_regex(irq_re)
if pids:
pid = pids[0]
prio = int(self.ps[pid]["stat"]["rt_priority"])
sched = schedutils.schedstr(schedutils.get_scheduler(pid))[6:]
else:
sched = ""
pid = -1
prio = -1
new_value[self.COL_PID] = pid
new_value[self.COL_POL] = sched
new_value[self.COL_PRI] = prio
new_value[self.COL_NUM] = irq
new_value[self.COL_AFF] = tuna.get_irq_affinity_text(self.irqs, irq)
new_value[self.COL_EVENTS] = reduce(lambda a, b: a + b,
irq_info["cpu"])
new_value[self.COL_USERS] = ",".join(users)
gui.set_store_columns(self.list_store, iter, new_value)
def __init__(self, irqs, ps, irq, gladefile):
self.irqs = irqs
self.ps = ps
self.irq = irq
self.window = gtk.glade.XML(gladefile, "set_irq_attributes", "tuna")
self.dialog = self.window.get_widget("set_irq_attributes")
pixbuf = self.dialog.render_icon(gtk.STOCK_PREFERENCES,
gtk.ICON_SIZE_SMALL_TOOLBAR)
self.dialog.set_icon(pixbuf)
event_handlers = {
"on_irq_affinity_text_changed": self.on_irq_affinity_text_changed,
"on_sched_policy_combo_changed": self.on_sched_policy_combo_changed
}
self.window.signal_autoconnect(event_handlers)
self.sched_pri = self.window.get_widget("irq_pri_spinbutton")
self.sched_policy = self.window.get_widget("irq_policy_combobox")
self.affinity = self.window.get_widget("irq_affinity_text")
text = self.window.get_widget("irq_text")
users = tuna.get_irq_users(irqs, irq)
self.affinity_text = tuna.get_irq_affinity_text(irqs, irq)
irq_re = tuna.threaded_irq_re(irq)
pids = self.ps.find_by_regex(irq_re)
if pids:
pid = pids[0]
prio = int(ps[pid]["stat"]["rt_priority"])
self.create_policy_model(self.sched_policy)
self.sched_policy.set_active(schedutils.get_scheduler(pid))
self.sched_pri.set_value(prio)
text.set_markup("IRQ <b>%u</b> (PID <b>%u</b>), pri <b>%u</b>, aff <b>%s</b>, <tt><b>%s</b></tt>" % \
( irq, pid, prio, self.affinity_text,
",".join(users)))
else:
self.sched_pri.set_sensitive(False)
self.sched_policy.set_sensitive(False)
text.set_markup("IRQ <b>%u</b>, aff <b>%s</b>, <tt><b>%s</b></tt>" % \
( irq, self.affinity_text,
",".join(users)))
self.affinity.set_text(self.affinity_text)
def __init__(self, irqs, ps, irq, gladefile):
self.irqs = irqs
self.ps = ps
self.irq = irq
self.window = gtk.glade.XML(gladefile, "set_irq_attributes", "tuna")
self.dialog = self.window.get_widget("set_irq_attributes")
pixbuf = self.dialog.render_icon(gtk.STOCK_PREFERENCES,
gtk.ICON_SIZE_SMALL_TOOLBAR)
self.dialog.set_icon(pixbuf)
event_handlers = { "on_irq_affinity_text_changed" : self.on_irq_affinity_text_changed,
"on_sched_policy_combo_changed": self.on_sched_policy_combo_changed }
self.window.signal_autoconnect(event_handlers)
self.sched_pri = self.window.get_widget("irq_pri_spinbutton")
self.sched_policy = self.window.get_widget("irq_policy_combobox")
self.affinity = self.window.get_widget("irq_affinity_text")
text = self.window.get_widget("irq_text")
users = tuna.get_irq_users(irqs, irq)
self.affinity_text = tuna.get_irq_affinity_text(irqs, irq)
irq_re = tuna.threaded_irq_re(irq)
pids = self.ps.find_by_regex(irq_re)
if pids:
pid = pids[0]
prio = int(ps[pid]["stat"]["rt_priority"])
self.create_policy_model(self.sched_policy)
self.sched_policy.set_active(schedutils.get_scheduler(pid))
self.sched_pri.set_value(prio)
text.set_markup("IRQ <b>%u</b> (PID <b>%u</b>), pri <b>%u</b>, aff <b>%s</b>, <tt><b>%s</b></tt>" % \
( irq, pid, prio, self.affinity_text,
",".join(users)))
else:
self.sched_pri.set_sensitive(False)
self.sched_policy.set_sensitive(False)
text.set_markup("IRQ <b>%u</b>, aff <b>%s</b>, <tt><b>%s</b></tt>" % \
( irq, self.affinity_text,
",".join(users)))
self.affinity.set_text(self.affinity_text)
def run(self):
changed = False
if self.dialog.run() == gtk.RESPONSE_OK:
new_policy = self.sched_policy.get_active()
new_prio = int(self.sched_pri.get_value())
new_affinity = self.affinity.get_text()
irq_re = tuna.threaded_irq_re(self.irq)
pids = self.ps.find_by_regex(irq_re)
if pids:
if gui.thread_set_attributes(self.ps[pids[0]],
new_policy,
new_prio,
new_affinity,
self.irqs.nr_cpus):
changed = True
try:
new_affinity = [ int(a) for a in new_affinity.split(",") ]
except:
try:
new_affinity = tuna.cpustring_to_list(new_affinity)
except:
new_affinity = procfs.bitmasklist(new_affinity,
self.irqs.nr_cpus)
new_affinity.sort()
curr_affinity = self.irqs[self.irq]["affinity"]
if curr_affinity != new_affinity:
tuna.set_irq_affinity(self.irq,
procfs.hexbitmask(new_affinity,
self.irqs.nr_cpus))
changed = True
self.dialog.destroy()
return changed
def set_irq_columns(self, iter, irq, irq_info, nics): new_value = [ None ] * self.nr_columns users = tuna.get_irq_users(self.irqs, irq, nics) if self.has_threaded_irqs: irq_re = tuna.threaded_irq_re(irq) pids = self.ps.find_by_regex(irq_re) if pids: pid = pids[0] prio = int(self.ps[pid]["stat"]["rt_priority"]) sched = schedutils.schedstr(schedutils.get_scheduler(pid))[6:] else: sched = "" pid = -1 prio = -1 new_value[self.COL_PID] = pid new_value[self.COL_POL] = sched new_value[self.COL_PRI] = prio new_value[self.COL_NUM] = irq new_value[self.COL_AFF] = tuna.get_irq_affinity_text(self.irqs, irq) new_value[self.COL_EVENTS] = reduce(lambda a, b: a + b, irq_info["cpu"]) new_value[self.COL_USERS] = ",".join(users) gui.set_store_columns(self.list_store, iter, new_value)
elif o in ("-q", "--irqs"):
(op, a) = pick_op(a)
op_list = reduce(lambda i, j: i + j,
map(irq_mapper, list(set(a.split(",")))))
irq_list = do_list_op(op, irq_list, op_list)
# See comment above about thread_list_str
if not op_list and type(a) == type(''):
irq_list_str = do_list_op(op, irq_list_str,
a.split(","))
if not op:
thread_list = []
if not ps:
ps = procfs.pidstats()
if tuna.has_threaded_irqs(ps):
for irq in irq_list:
irq_re = tuna.threaded_irq_re(irq)
irq_threads = ps.find_by_regex(irq_re)
if irq_threads:
# Change the affinity of the thread too
# as we can't rely on changing the irq
# affinity changing the affinity of the
# thread or vice versa. We need to change
# both.
thread_list += irq_threads
elif o in ("-U", "--no_uthreads"):
uthreads = False
elif o in ("-v", "--version"):
print version
elif o in ("-W", "--what_is"):
if not thread_list:
elif o in ("-K", "--no_kthreads"):
kthreads = False
elif o in ("-q", "--irqs"):
(op, a) = pick_op(a)
op_list = reduce(lambda i, j: i + j, map(irq_mapper, list(set(a.split(",")))))
irq_list = do_list_op(op, irq_list, op_list)
# See comment above about thread_list_str
if not op_list and type(a) == type(""):
irq_list_str = do_list_op(op, irq_list_str, a.split(","))
if not op:
thread_list = []
if not ps:
ps = procfs.pidstats()
if tuna.has_threaded_irqs(ps):
for irq in irq_list:
irq_re = tuna.threaded_irq_re(irq)
irq_threads = ps.find_by_regex(irq_re)
if irq_threads:
# Change the affinity of the thread too
# as we can't rely on changing the irq
# affinity changing the affinity of the
# thread or vice versa. We need to change
# both.
thread_list += irq_threads
elif o in ("-U", "--no_uthreads"):
uthreads = False
elif o in ("-v", "--version"):
print version
elif o in ("-W", "--what_is"):
if not thread_list: