diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/acpi/processor_perflib.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/acpi/processor_perflib.c b/drivers/acpi/processor_perflib.c index f02c5ea9084f..41aaaba74b19 100644 --- a/drivers/acpi/processor_perflib.c +++ b/drivers/acpi/processor_perflib.c @@ -624,7 +624,7 @@ int acpi_processor_preregister_performance( struct acpi_processor *match_pr; struct acpi_psd_package *match_pdomain; - down(&performance_sem); + mutex_lock(&performance_mutex); retval = 0; @@ -772,7 +772,7 @@ err_ret: pr->performance = NULL; /* Will be set for real in register */ } - up(&performance_sem); + mutex_unlock(&performance_mutex); return retval; } EXPORT_SYMBOL(acpi_processor_preregister_performance); |