mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-11-19 02:04:19 +08:00
ACPICA: Fix for Global Lock semaphore.
Fixed a problem with the Global Lock where the lock could appear to be obtained before it is actually obtained, semaphore created with one unit. Signed-off-by: Alexey Starikovskiy <alexey.y.starikovskiy@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
This commit is contained in:
parent
14d64b5e36
commit
73ca0fbcc2
@ -214,7 +214,7 @@ acpi_status acpi_ns_root_initialize(void)
|
|||||||
/* Create additional counting semaphore for global lock */
|
/* Create additional counting semaphore for global lock */
|
||||||
|
|
||||||
status =
|
status =
|
||||||
acpi_os_create_semaphore(1, 1,
|
acpi_os_create_semaphore(1, 0,
|
||||||
&acpi_gbl_global_lock_semaphore);
|
&acpi_gbl_global_lock_semaphore);
|
||||||
if (ACPI_FAILURE(status)) {
|
if (ACPI_FAILURE(status)) {
|
||||||
acpi_ut_remove_reference
|
acpi_ut_remove_reference
|
||||||
|
Loading…
Reference in New Issue
Block a user