On Fri, Mar 27, 2020 at 12:22 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: > > Would you like to apply only a single SmPL rule here? I think this version of the patch is already a single rule, similar to what you suggested ? > > // spatch --sp-file mmap_lock_api.cocci --in-place --include-headers --dir . > > Command parameters like “--jobs 8 --chunksize 1” can be also helpful > for a parallel execution of the desired software transformation. > > I suggest to consider another possibility for a bit of fine-tuning in the shown > SmPL script if you would eventually care for nicer run time characteristics > for the application of such a SmPL disjunction. > How do you think about to order the elements according to a probable > function call frequency? I'm not sure it matters that much, as long as it produces the correct end result. The run takes about 25 seconds before any optimizations, which I find very acceptable. -- Michel "Walken" Lespinasse A program is never fully debugged until the last user dies.
