> In 3.10, RCU had 14,046 lines of code, not counting documentation and > test scripting. In 3.15, RCU had 13,208 lines of code, again not counting > documentation and test scripting. That is a decrease of almost 1KLoC, > so your wish is granted.
Ok that's good progress. > CONFIG_RCU_NOCB_CPU, CONFIG_RCU_NOCB_CPU_NONE, CONFIG_RCU_NOCB_CPU_ZERO, > and CONFIG_RCU_NOCB_CPU_ALL. It also might be reasonable to replace > uses of CONFIG_PROVE_RCU with CONFIG_PROVE_LOCKING, thus allowing > CONFIG_PROVE_RCU to be eliminated. CONFIG_PROVE_RCU_DELAY hasn't proven > very good at finding bugs, so I am considering eliminating it as well. > Given recent and planned changes related to RCU's stall-warning stack > dumping, I hope to eliminate both CONFIG_RCU_CPU_STALL_VERBOSE and > CONFIG_RCU_CPU_STALL_INFO, making them both happen unconditionally. > (And yes, I should probably make CONFIG_RCU_CPU_STALL_INFO be the default > for some time beforehand.) I have also been considering getting rid of > CONFIG_RCU_FANOUT_EXACT, given that it appears that no one uses it. Yes please to all. Sounds good thanks. -Andi -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
