On 05/04/2016 01:48 AM, Lv Zheng wrote:
From: Prarit Bhargava <redacted>
ACPICA commit 7a3bd2d962f221809f25ddb826c9e551b916eb25
Set the mutex owner thread ID.
Original patch from: Prarit Bhargava [off-list ref]
Link: https://github.com/acpica/acpica/commit/7a3bd2d9
Signed-off-by: Prarit Bhargava <redacted>
Signed-off-by: Bob Moore <redacted>
Signed-off-by: Lv Zheng <redacted>
cc'ing Mario @ Dell and stable.
P.
quoted hunk ↗ jump to hunk
---
drivers/acpi/acpica/dsmethod.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/acpi/acpica/dsmethod.c b/drivers/acpi/acpica/dsmethod.c
index ddfec05..47c7b52 100644
--- a/drivers/acpi/acpica/dsmethod.c
+++ b/drivers/acpi/acpica/dsmethod.c
@@ -428,6 +428,9 @@ acpi_ds_begin_method_execution(struct acpi_namespace_node *method_node,
obj_desc->method.mutex->mutex.
original_sync_level =
obj_desc->method.mutex->mutex.sync_level;
+
+ obj_desc->method.mutex->mutex.thread_id =
+ acpi_os_get_thread_id();
}
}