custom

[lttv.git] / ltt-control / facilities / locking.xml

<?xml version="1.0"?>
<facility name="locking">
  <description>The locking facility instruments the kernel locking.</description>
  <event name="spin_lock_wait">
    <description>Takes a spinlock</description>
    <field name="spinlock"> <description>Spinlock address</description> <pointer> </field>
  </event>

  <event name="spin_lock_try">
    <description>Tries a spinlock</description>
    <field name="spinlock"> <description>Spinlock address</description> <pointer> </field>
  </event>

  <event name="spin_lock_entry">
    <description>Get a spinlock</description>
    <field name="spinlock"> <description>Spinlock address</description> <pointer> </field>
  </event>

  <event name="spin_lock_exit">
    <description>Releases a spinlock</description>
    <field name="spinlock"> <description>Spinlock address</description> <pointer> </field>
  </event>

  <event name="irq_save">
    <description>Disable IRQ, saving state</description>
    <field name="EIP">
			<description>Instruction pointer where the irq_save is located.</description>
			<pointer>
		</field>
    <field name="flags">
			<description>Saved IRQ state.</description>
			<ulong>
		</field>
  </event>

  <event name="irq_restore">
    <description>Disable IRQ, saving state</description>
    <field name="EIP">
			<description>Instruction pointer where the irq_restore is located.</description>
			<pointer> 
		</field>
    <field name="flags">
			<description>Restored IRQ state.</description>
			<ulong>
		</field>
  </event>

  <event name="irq_disable">
    <description>Disable IRQ</description>
    <field name="EIP">
			<description>Instruction pointer where the irq_disable is located.</description>
			<pointer>
		</field>
  </event>

  <event name="irq_enable">
    <description>Disable IRQ</description>
    <field name="EIP">
			<description>Instruction pointer where the irq_enable is located.</description>
			<pointer>
		</field>
  </event>

</facility>