ACPICA: take ACPI_MTX_INTERPRETER in acpi_unload_table_id()

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acpi_tb_delete_namespace_by_owner() expects ACPI_MTX_INTERPRETER to be
taken. This fixes the following issue:

ACPI Error: Mutex [0x0] is not acquired, cannot release (20141107/utmutex-322)
Call Trace:
  [<ffffffff81b0bd28>] dump_stack+0x4f/0x7b
  [<ffffffff81546bfc>] acpi_ut_release_mutex+0x47/0x67
  [<ffffffff81542cf1>] acpi_tb_delete_namespace_by_owner+0x57/0x8d
  [<ffffffff81543ef1>] acpi_unload_table_id+0x3a/0x5e

Signed-off-by: Octavian Purdila <octavian.purdila@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

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Octavian Purdila 2014-12-16 18:12:30 +02:00 • committed by Rafael J. Wysocki

parent ec6f34e5b5

commit 97d746578b

1 changed files with 7 additions and 0 deletions

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7

drivers/acpi/acpica/tbxface.c

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