Sparse reports a warnings at acpi_os_acquire_lock() and
acpi_os_release_lock():
warning: context imbalance in acpi_os_acquire_lock() - unexpected unlock
warning: context imbalance in acpi_os_release_lock() - unexpected unlock
which result from missing __acquires/__releases annotations.
Add the annotations as appropriate to get rid of the warnings.
Signed-off-by: Jules Irenge <jbi.octave@gmail.com>
[ rjw: Two patches merged into one, subject & changelog ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
*/
acpi_cpu_flags acpi_os_acquire_lock(acpi_spinlock lockp)
+ __acquires(lockp)
{
acpi_cpu_flags flags;
spin_lock_irqsave(lockp, flags);
*/
void acpi_os_release_lock(acpi_spinlock lockp, acpi_cpu_flags flags)
+ __releases(lockp)
{
spin_unlock_irqrestore(lockp, flags);
}