jsauer/torvalds-linux
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2026-01-12 01:20:14 +00:00
Code

PM: runtime: Introduce one more usage counter guard

Browse Source 
Follow previous commit 9a0abc39450a ("PM: runtime: Add auto-cleanup
macros for "resume and get" operations") and define a runtime PM
usage counter guard in which pm_runtime_get_noresume() and
pm_runtime_put_noidle() will be used for incrementing and
decrementing it, respectively.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Reviewed-by: Jonathan Cameron <jonathan.cameorn@huawei.com>
This commit is contained in:
Rafael J. Wysocki 2025-10-01 19:34:29 +02:00
parent d5e58ce1fb
commit 384b52ce32
1 changed files with 3 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
include/linux/pm_runtime.h
View File

@ -614,6 +614,9 @@ static inline int pm_runtime_put_autosuspend(struct device *dev)
return __pm_runtime_put_autosuspend(dev);
}
DEFINE_GUARD(pm_runtime_noresume, struct device *,
pm_runtime_get_noresume(_T), pm_runtime_put_noidle(_T));
DEFINE_GUARD(pm_runtime_active, struct device *,
pm_runtime_get_sync(_T), pm_runtime_put(_T));
DEFINE_GUARD(pm_runtime_active_auto, struct device *,