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Re: TSX lock elision for glibc v2

Torvald Riegel <triegel@redhat.com> writes:

> On Fri, 2013-01-11 at 23:29 +0100, Andi Kleen wrote:
>> > What about the internal locks used in the condvar and rwlock
>> > implementations?  We might perhaps be able to build better concurrent
>> 
>> x86 rwlocks don't use locks, and I already elide then.
>
> sysdeps/unix/sysv/linux/i386/i486/pthread_rwlock_rdlock.S lines 46-76,
> for example.  Are we looking at the same code?

This is already elided in my patchkit. Please see patch 6/10.

-Andi

-- 
ak@linux.intel.com -- Speaking for myself only
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