Messages in this thread | | | Date | Thu, 26 Sep 2002 18:10:52 +0530 | From | Dipankar Sarma <> | Subject | Re: 2.5.38-mm3 |
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On Thu, Sep 26, 2002 at 05:29:09AM -0700, William Lee Irwin III wrote: > On Thu, Sep 26, 2002 at 05:54:45PM +0530, Dipankar Sarma wrote: > > Updated 2.5.38 RCU core and dcache_rcu patches are now available > > at http://sourceforge.net/project/showfiles.php?group_id=8875&release_id=112473 > > The differences since earlier versions are - > > rcu_ltimer - call_rcu() fixed for preemption and the earlier fix I had sent > > to you. > > read_barrier_depends - fixes list_for_each_rcu macro compilation error. > > dcache_rcu - uses list_add_rcu in d_rehash and list_for_each_rcu in d_lookup > > making the read_barrier_depends() fix I had sent to you > > earlier unnecessary. > > Is there an update to the files_struct stuff too? I'm seeing large > overheads there also.
files_struct_rcu is not in mm kernels, but I will upload the most recent version to the same download directory in LSE.
I would be interested in fget() profile count change with that patch.
Thanks -- Dipankar Sarma <dipankar@in.ibm.com> http://lse.sourceforge.net Linux Technology Center, IBM Software Lab, Bangalore, India. - 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/
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