On Mon, Nov 09, 2015 at 09:28:12AM -0800, Victor Leschuk wrote: > Maybe use the simplest version (and keep num_numbers == 0 also as flag for > all other checks in code like if(num_flags) .... ): > > if (list.nr || cached ) > num_threads = 0; // do not use threads > else if (num_threads == 0) > num_threads = online_cpus() <= 1 ? 0 : GREP_NUM_THREADS_DEFAULT;
That's OK. > else if (num_threads < 0) > die(...) Do we really want to die here? I think "threads < 0" works the same as "threads==0" in other git programs. It's also a weird place to die. It would make: git grep --cached --threads=-1 silently work, while: git grep --threads=-1 would die. If we do accept it, it may make sense to normalize it to 0 so that you can just check "!num_threads" elsewhere in the code. -Peff -- To unsubscribe from this list: send the line "unsubscribe git" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html