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 6HwbKic7 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Howlett wrote: > > > > * Mateusz Guzik [250201 11:31]: > > > Signed-off-by: Mateusz Guzik > > > > Change log is a bit sparse? I get that the subject spells out what is > > done, but anything to say here at all? Reduces lock contention by > > reducing lock time or something? Maybe even some numbers you have in > > the cover letter? > > >=20 > I did not measure this bit *specifically*. >=20 > As one can expect get_pid issues an atomic and that's slow. And since > it can happen *prior* to taking the global lock it seems like an > obvious little nit to sort out. >=20 > I would argue the change is self-explanatory given the cover-letter. But when you git blame on the file, you will not see that cover letter. >=20 > --=20 > Mateusz Guzik