[PATCH v1 0/3] PM: runtime: Wrapper macros for usage counter guards

Rafael J. Wysocki
2025-11-07T18:42:33Z

Hi All,

The runtime PM usage counter guards introduced recently:

https://lore.kernel.org/linux-pm/6196611.lOV4Wx5bFT@rafael.j.wysocki/

and then fixed:

https://lore.kernel.org/linux-pm/5943878.DvuYhMxLoT@rafael.j.wysocki/

should generally work, but using them feels sort of arcane and cryptic
even though the underlying concept is relatively straightforward.

For this reason, runtime PM wrapper macros around ACQUIRE() and
ACQUIRE_ERR() involving the new guards are introduced in this series
(patch [1/3]) and then used in the code already using the guards (patches
[2/3] and [3/3]) to make it look more straightforward.

Thanks!