<?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 name="hardirqs_on">
+ <description>Enable IRQs</description>
+ <field name="ip"> <description>Instruction address</description> <ulong format="%#x"/> </field>
+ </event>
+
+ <event name="hardirqs_off">
+ <description>Disable IRQs</description>
+ <field name="ip"> <description>Instruction address</description> <ulong format="%#x"/> </field>
</event>
- <event name="spin_lock_try">
- <description>Tries a spinlock</description>
- <field name="spinlock"> <description>Spinlock address</description> <pointer> </field>
+ <event name="softirqs_on">
+ <description>Enable SoftIRQs</description>
+ <field name="ip"> <description>Instruction address</description> <ulong format="%#x"/> </field>
</event>
- <event name="spin_lock_entry">
- <description>Get a spinlock</description>
- <field name="spinlock"> <description>Spinlock address</description> <pointer> </field>
+ <event name="softirqs_off">
+ <description>Disable SoftIRQs</description>
+ <field name="ip"> <description>Instruction address</description> <ulong format="%#x"/> </field>
</event>
- <event name="spin_lock_exit">
- <description>Releases a spinlock</description>
- <field name="spinlock"> <description>Spinlock address</description> <pointer> </field>
+ <event name="lock_acquire">
+ <description>Acquire lock</description>
+ <field name="ip"> <description>Instruction address</description> <ulong format="%#x"/> </field>
+ <field name="subclass"> <description>Lock subclass</description> <uint/> </field>
+ <field name="lock"> <description>Lock address</description> <pointer/> </field>
+ <field name="trylock"> <description>Trylock ?</description> <int/> </field>
</event>
+ <event name="lock_release">
+ <description>Release lock</description>
+ <field name="ip"> <description>Instruction address</description> <ulong format="%#x"/> </field>
+ <field name="lock"> <description>Lock address</description> <pointer/> </field>
+ <field name="nested"> <description>Nested release ?</description> <int/> </field>
+ </event>
</facility>