original_kernel/drivers/acpi/executer
Alexey Starikovskiy c0d127b569 ACPICA: fix AML mutex re-entrancy
ACPI AML supports "serialized" methods which are protected
by an implicit mutex.  The mutex is re-entrant for that AML thread
to allow recursion.

However, Linux implements notify() by creating a new AML thread.
So for systems where notify() re-enters a serialized method,
deadlock results.

The fix is to use the Linux thread_id as the key to allowing
re-entrancy, not the AML thread pointer.

http://bugzilla.kernel.org/show_bug.cgi?id=5534

Signed-off-by: Alexey Starikovskiy <alexey.y.starikovskiy@linux.intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
2007-02-15 16:13:16 -05:00
..
Makefile
exconfig.c
exconvrt.c
excreate.c
exdump.c ACPICA: fix AML mutex re-entrancy 2007-02-15 16:13:16 -05:00
exfield.c
exfldio.c
exmisc.c
exmutex.c ACPICA: fix AML mutex re-entrancy 2007-02-15 16:13:16 -05:00
exnames.c
exoparg1.c
exoparg2.c
exoparg3.c
exoparg6.c
exprep.c
exregion.c
exresnte.c
exresolv.c
exresop.c
exstore.c
exstoren.c
exstorob.c
exsystem.c
exutils.c