]> git.ipfire.org Git - thirdparty/kernel/stable-queue.git/commitdiff
remove .27 patch that shouldn't have gone in there.
authorGreg Kroah-Hartman <gregkh@suse.de>
Thu, 23 Sep 2010 20:50:23 +0000 (13:50 -0700)
committerGreg Kroah-Hartman <gregkh@suse.de>
Thu, 23 Sep 2010 20:50:23 +0000 (13:50 -0700)
queue-2.6.27/series
queue-2.6.27/x86-add-smp_mb-before-sending-invalidate_tlb_vector.patch [deleted file]

index af89727bb5e15f44d48cefdf427b5d9d38452d0a..dc48c0ff1f151f72a6d42f0d315f48d29cefff9b 100644 (file)
@@ -1,3 +1,2 @@
 aio-check-for-multiplication-overflow-in-do_io_submit.patch
-x86-add-smp_mb-before-sending-invalidate_tlb_vector.patch
 guard-page-for-stacks-that-grow-upwards.patch
diff --git a/queue-2.6.27/x86-add-smp_mb-before-sending-invalidate_tlb_vector.patch b/queue-2.6.27/x86-add-smp_mb-before-sending-invalidate_tlb_vector.patch
deleted file mode 100644 (file)
index 5b1dc50..0000000
+++ /dev/null
@@ -1,57 +0,0 @@
-From d6f0f39b7d05e62b347c4352d070e4afb3ade4b5 Mon Sep 17 00:00:00 2001
-From: Suresh Siddha <suresh.b.siddha@intel.com>
-Date: Tue, 4 Nov 2008 13:53:04 -0800
-Subject: x86: add smp_mb() before sending INVALIDATE_TLB_VECTOR
-
-From: Suresh Siddha <suresh.b.siddha@intel.com>
-
-commit d6f0f39b7d05e62b347c4352d070e4afb3ade4b5 upstream.
-
-Impact: fix rare x2apic hang
-
-On x86, x2apic mode accesses for sending IPI's don't have serializing
-semantics. If the IPI receivner refers(in lock-free fashion) to some
-memory setup by the sender, the need for smp_mb() before sending the
-IPI becomes critical in x2apic mode.
-
-Add the smp_mb() in native_flush_tlb_others() before sending the IPI.
-
-Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
-Signed-off-by: Ingo Molnar <mingo@elte.hu>
-Cc: Thomas Renninger <trenn@novell.com>
-Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
-
----
- arch/x86/kernel/tlb_32.c |    6 ++++++
- arch/x86/kernel/tlb_64.c |    5 +++++
- 2 files changed, 11 insertions(+)
-
---- a/arch/x86/kernel/tlb_32.c
-+++ b/arch/x86/kernel/tlb_32.c
-@@ -154,6 +154,12 @@ void native_flush_tlb_others(const cpuma
-       flush_mm = mm;
-       flush_va = va;
-       cpus_or(flush_cpumask, cpumask, flush_cpumask);
-+
-+      /*
-+       * Make the above memory operations globally visible before
-+       * sending the IPI.
-+       */
-+      smp_mb();
-       /*
-        * We have to send the IPI only to
-        * CPUs affected.
---- a/arch/x86/kernel/tlb_64.c
-+++ b/arch/x86/kernel/tlb_64.c
-@@ -183,6 +183,11 @@ void native_flush_tlb_others(const cpuma
-       cpus_or(f->flush_cpumask, cpumask, f->flush_cpumask);
-       /*
-+       * Make the above memory operations globally visible before
-+       * sending the IPI.
-+       */
-+      smp_mb();
-+      /*
-        * We have to send the IPI only to
-        * CPUs affected.
-        */