That seems to work too. I'm quite noobish in using coccinelle, so I wouldn't have been able to come up with that version on my own. On Thu, Mar 26, 2020 at 6:30 AM Markus Elfring <Markus.Elfring@xxxxxx> wrote: > > > This change converts the existing mmap_sem rwsem calls to use the new > > mmap locking API instead. > > > > The change is generated using coccinelle with the following rules: > > Do you find the following script variant more succinct together > with the usage of a disjunction in a single SmPL rule? > > > @replacement@ > expression x; > @@ > ( > -init_rwsem > +mmap_init_lock > | > -down_write > +mmap_write_lock > | > -down_write_killable > +mmap_write_lock_killable > | > -down_write_trylock > +mmap_write_trylock > | > -up_write > +mmap_write_unlock > | > -downgrade_write > +mmap_downgrade_write_lock > | > -down_read > +mmap_read_lock > | > -down_read_killable > +mmap_read_lock_killable > | > -down_read_trylock > +mmap_read_trylock > | > -up_read > +mmap_read_unlock > | > -rwsem_is_locked > +mmap_is_locked > ) > ( > - & > x > - ->mmap_sem > ) > > > Regards, > Markus -- Michel "Walken" Lespinasse A program is never fully debugged until the last user dies.
