On Mon, Jun 15, 2020 at 06:33:40AM +0000, Aisheng Dong wrote: > > From: Wolfram Sang <w...@kernel.org> > > Sent: Sunday, June 14, 2020 5:12 PM > > > > On Mon, Jun 01, 2020 at 02:16:40PM +0800, Dinghao Liu wrote: > > > pm_runtime_get_sync() increments the runtime PM usage counter even the > > > call returns an error code. Thus a corresponding decrement is needed > > > on the error handling path to keep the counter balanced. > > > > Can you point me to a discussion where it was decided that this is a proper > > fix? > > I'd think we rather should fix pm_runtime_get_sync() but maybe there are > > technical reasons against it. > > I had the same feeling. > Copy pm guys to comments.
I started a seperate thread: https://lkml.org/lkml/2020/6/14/76 Still, on-going discussion if the proper fix is to remove the error check.
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