diff options
| author | Alex Williamson <alex.williamson@redhat.com> | 2025-04-22 17:05:31 -0600 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2025-04-23 16:05:50 -0500 |
| commit | bfa4477751e9909bb121eca860f44d1b4259d871 (patch) | |
| tree | de096f2214204af651a6f638f3100fd9dcee3091 /include | |
| parent | 0af2f6be1b4281385b618cb86ad946eded089ac8 (diff) | |
PM: runtime: Define pm_runtime_put cleanup helper
Define a cleanup helper for use with __free to automatically drop the
device usage count when the pointer goes out of scope.
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Rafael J. Wysocki <rafael@kernel.org>
Link: https://patch.msgid.link/20250422230534.2295291-2-alex.williamson@redhat.com
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/pm_runtime.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/pm_runtime.h b/include/linux/pm_runtime.h index 7fb5a459847e..69d4b2929ee6 100644 --- a/include/linux/pm_runtime.h +++ b/include/linux/pm_runtime.h @@ -466,6 +466,8 @@ static inline int pm_runtime_put(struct device *dev) return __pm_runtime_idle(dev, RPM_GET_PUT | RPM_ASYNC); } +DEFINE_FREE(pm_runtime_put, struct device *, if (_T) pm_runtime_put(_T)) + /** * __pm_runtime_put_autosuspend - Drop device usage counter and queue autosuspend if 0. * @dev: Target device. |