diff --git a/kernel.spec b/kernel.spec
index 8dc9c1355..90e84f796 100644
--- a/kernel.spec
+++ b/kernel.spec
@@ -792,7 +792,10 @@ Patch12523: keys-fix-rcu-no-lock-warning-in-keyctl-session-to-parent.patch
 
 Patch12530: pci-msi-remove-unsafe-and-unnecessary-hardware-access.patch
 Patch12531: pci-msi-restore-read_msi_msg_desc-add-get_cached_msi_msg_desc.patch
+
 Patch12532: x86-tsc-sched-recompute-cyc2ns_offset-s-during-resume-from-sleep-states.patch
+# fix bug caused by above patch
+Patch12533: x86-tsc-fix-a-preemption-leak-in-restore_sched_clock_state.patch
 
 # Mitigate DOS with large argument lists.
 Patch12540: execve-improve-interactivity-with-large-arguments.patch
@@ -1502,6 +1505,8 @@ ApplyPatch pci-msi-remove-unsafe-and-unnecessary-hardware-access.patch
 ApplyPatch pci-msi-restore-read_msi_msg_desc-add-get_cached_msi_msg_desc.patch
 # Fix scheduler load balancing after suspend/resume cycle
 ApplyPatch x86-tsc-sched-recompute-cyc2ns_offset-s-during-resume-from-sleep-states.patch
+# fix bug caused by above patch
+ApplyPatch x86-tsc-fix-a-preemption-leak-in-restore_sched_clock_state.patch
 
 # Mitigate DOS with large argument lists.
 ApplyPatch execve-improve-interactivity-with-large-arguments.patch
@@ -2130,6 +2135,9 @@ fi
 
 %changelog
 * Tue Sep 14 2010 Chuck Ebbert <cebbert@redhat.com> 2.6.34.7-57
+- Fix bug added in 2.6.34.6-53
+
+* Tue Sep 14 2010 Chuck Ebbert <cebbert@redhat.com>
 - Mitigate DOS with large argument lists.
 
 * Tue Sep 14 2010 Kyle McMartin <kyle@redhat.com>
@@ -2138,7 +2146,7 @@ fi
 - aio: check for multiplication overflow in do_io_submit. (CVE-2010-3067)
 
 * Tue Sep 14 2010 Chuck Ebbert <cebbert@redhat.com> 2.6.34.7-56
-- Linux 2.6.34.7
+- Linux 2.6.34.7, should fix multiple USB HID device issues.
 
 * Mon Sep 13 2010 Ben Skeggs <bskeggs@redhat.com> 2.6.34.6-55
 - nouveau: fix oops in acpi edid support (rhbz#613284)
diff --git a/x86-tsc-fix-a-preemption-leak-in-restore_sched_clock_state.patch b/x86-tsc-fix-a-preemption-leak-in-restore_sched_clock_state.patch
new file mode 100644
index 000000000..e08509d92
--- /dev/null
+++ b/x86-tsc-fix-a-preemption-leak-in-restore_sched_clock_state.patch
@@ -0,0 +1,29 @@
+From: Peter Zijlstra <peterz@infradead.org>
+Date: Fri, 10 Sep 2010 20:32:53 +0000 (+0200)
+Subject: x86, tsc: Fix a preemption leak in restore_sched_clock_state()
+X-Git-Tag: v2.6.36-rc4~11
+X-Git-Url: http://git.kernel.org/?p=linux%2Fkernel%2Fgit%2Ftorvalds%2Flinux-2.6.git;a=commitdiff_plain;h=5ee5e97ee9bca919af11c562beeaf61741ad33f1
+
+x86, tsc: Fix a preemption leak in restore_sched_clock_state()
+
+A real life genuine preemption leak..
+
+Reported-and-tested-by: Jeff Chua <jeff.chua.linux@gmail.com>
+Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
+Acked-by: Suresh Siddha <suresh.b.siddha@intel.com>
+Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
+---
+
+diff --git a/arch/x86/kernel/tsc.c b/arch/x86/kernel/tsc.c
+index d632934..26a863a 100644
+--- a/arch/x86/kernel/tsc.c
++++ b/arch/x86/kernel/tsc.c
+@@ -655,7 +655,7 @@ void restore_sched_clock_state(void)
+ 
+ 	local_irq_save(flags);
+ 
+-	get_cpu_var(cyc2ns_offset) = 0;
++	__get_cpu_var(cyc2ns_offset) = 0;
+ 	offset = cyc2ns_suspend - sched_clock();
+ 
+ 	for_each_possible_cpu(cpu)