ND> I am talking about "dynamic locks" taken in fs/namei.c. Have you
ND> measured how your patch affects single-threaded case?
yep.
creation of 250K hardlinks by single process:
before: 0m16.913s
after: 0m17.423s
of course, it costs, but I believe some optimization are still
possible (proposed by Andi, at least)
thanks for review!
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/