* Jamie Iles <jamie.iles@xxxxxxxxxxxx> wrote: > On Fri, Dec 11, 2009 at 12:54:33PM +0000, tip-bot for Jamie Iles wrote: > > Commit-ID: 58e9f94138c1d9c47f6a63632ca7a78fc6dcc15f > > Gitweb: http://git.kernel.org/tip/58e9f94138c1d9c47f6a63632ca7a78fc6dcc15f > > Author: Jamie Iles <jamie.iles@xxxxxxxxxxxx> > > AuthorDate: Fri, 11 Dec 2009 12:20:09 +0000 > > Committer: Ingo Molnar <mingo@xxxxxxx> > > CommitDate: Fri, 11 Dec 2009 13:50:21 +0100 > > > > perf tools: Allow building for ARM > > > > Add definitions of rmb() and cpu_relax() and include the ARM > > unistd.h header. The __kuser_memory_barrier helper in the helper > > page is used to provide the correct memory barrier depending on > > the CPU type. > > > > [ The rmb() will work on v6 and v7, segfault on v5. Dynamic > > detection to add v5 support will be added later. ] > > Sorry Ingo, my comment probably wasn't clear enough. The helper that > Mikael suggested should work for _all_ ARM processors including v5 and > earlier. It will just be a branch to a nop. oh - good! Too late to fix the comment, i already pushed it out - but as long as the _code_ is fine it's a good tradeoff ;-) Ingo -- To unsubscribe from this list: send the line "unsubscribe linux-tip-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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