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Date: Tue, 21 Jun 2011 15:17:10 GMT From: "tip-bot for cpw@....com" <cpw@....com> To: linux-tip-commits@...r.kernel.org Cc: linux-kernel@...r.kernel.org, hpa@...or.com, mingo@...hat.com, cpw@....com, tglx@...utronix.de, mingo@...e.hu Subject: [tip:x86/uv] x86, UV: Allow for non-consecutive sockets Commit-ID: 9c9153db22870c3f37add83bea30500fcc268a73 Gitweb: http://git.kernel.org/tip/9c9153db22870c3f37add83bea30500fcc268a73 Author: cpw@....com <cpw@....com> AuthorDate: Tue, 21 Jun 2011 07:21:28 -0500 Committer: Ingo Molnar <mingo@...e.hu> CommitDate: Tue, 21 Jun 2011 14:50:32 +0200 x86, UV: Allow for non-consecutive sockets Fix for the topology in which there is a socket 1 on a blade with no socket 0. Only call make_per_cpu_thp() for present sockets. We have only seen this fail for internal configurations. Signed-off-by: Cliff Wickman <cpw@....com> Link: http://lkml.kernel.org/r/20110621122242.363757364@sgi.com Signed-off-by: Ingo Molnar <mingo@...e.hu> --- arch/x86/platform/uv/tlb_uv.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/arch/x86/platform/uv/tlb_uv.c b/arch/x86/platform/uv/tlb_uv.c index 34be650..7623b08 100644 --- a/arch/x86/platform/uv/tlb_uv.c +++ b/arch/x86/platform/uv/tlb_uv.c @@ -1752,10 +1752,10 @@ static int __init summarize_uvhub_sockets(int nuvhubs, sdp = &bdp->socket[socket]; if (scan_sock(sdp, bdp, &smaster, &hmaster)) return 1; + make_per_cpu_thp(smaster); } socket++; socket_mask = (socket_mask >> 1); - make_per_cpu_thp(smaster); } } return 0; -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.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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