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ACPICA: Tables: Tune table mutex to be a leaf lock

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ACPICA commit f564d57c6501b97a2871f0b4c048e79910f71783

This patch tunes MTX_TABLES into a leaf lock by always ensuring it is
released before holding other locks.

This patch also collects all table loading related functions into
acpi_tb_load_table() (invoked by load_table opcode) and
acpi_tb_install_and_load_table() (invoked by Load opcode and acpi_load_table()) so
that we can have lock tuning code collected at the boundary of these 2
functions. Lv Zheng.

Link: f564d57c
Tested-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Tested-by: Dutch Guy <lucht_piloot@gmx.net>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Lv Zheng 2016-09-07 14:07:24 +08:00 • committed by Rafael J. Wysocki
commit ac0f06ebb8
5 changed files with 182 additions and 131 deletions
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