Messages in this thread | | | Date | Fri, 24 Apr 2015 22:44:43 +0200 | Subject | Re: [PATCH] enforce function inlining for hot functions | From | Hagen Paul Pfeifer <> |
| |
On 24 April 2015 at 22:13, Paul E. McKenney <paulmck@linux.vnet.ibm.com> wrote:
Hey Paul,
> Hmmm... allyesconfig would have PROVE_RCU=y, which would mean that the > above two would contain lockdep calls that might in some cases defeat > inlining. With the more typical production choice of PROVE_RCU=n, I would > expect these to just be a call instruction, which should get inlined.
I can rebuild and check with PROVE_RCU=n - the question is what is the reaction to the result? I tend to enforce the inlining anyway for both rcu functions because nobody is harmed. But wait, the compiler is already started ... ;-)
Hagen
| |