diff options
author | Ingo Molnar <mingo@elte.hu> | 2010-12-07 01:49:48 -0500 |
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committer | Ingo Molnar <mingo@elte.hu> | 2010-12-07 01:49:51 -0500 |
commit | 10a18d7dc0d9f12483c95ffc234118e9b80edfeb (patch) | |
tree | 0f43620107d5231cab669bca4b3c923b721330c7 /arch/x86/mm | |
parent | f984ba4eb575e4a27ed28a76d4126d2aa9233c32 (diff) | |
parent | cf7d7e5a1980d1116ee152d25dac382b112b9c17 (diff) |
Merge commit 'v2.6.37-rc5' into perf/core
Merge reason: Pick up the latest -rc.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/mm')
-rw-r--r-- | arch/x86/mm/tlb.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/x86/mm/tlb.c b/arch/x86/mm/tlb.c index 12cdbb17ad18..6acc724d5d8f 100644 --- a/arch/x86/mm/tlb.c +++ b/arch/x86/mm/tlb.c | |||
@@ -223,7 +223,7 @@ void native_flush_tlb_others(const struct cpumask *cpumask, | |||
223 | 223 | ||
224 | static void __cpuinit calculate_tlb_offset(void) | 224 | static void __cpuinit calculate_tlb_offset(void) |
225 | { | 225 | { |
226 | int cpu, node, nr_node_vecs; | 226 | int cpu, node, nr_node_vecs, idx = 0; |
227 | /* | 227 | /* |
228 | * we are changing tlb_vector_offset for each CPU in runtime, but this | 228 | * we are changing tlb_vector_offset for each CPU in runtime, but this |
229 | * will not cause inconsistency, as the write is atomic under X86. we | 229 | * will not cause inconsistency, as the write is atomic under X86. we |
@@ -239,7 +239,7 @@ static void __cpuinit calculate_tlb_offset(void) | |||
239 | nr_node_vecs = NUM_INVALIDATE_TLB_VECTORS/nr_online_nodes; | 239 | nr_node_vecs = NUM_INVALIDATE_TLB_VECTORS/nr_online_nodes; |
240 | 240 | ||
241 | for_each_online_node(node) { | 241 | for_each_online_node(node) { |
242 | int node_offset = (node % NUM_INVALIDATE_TLB_VECTORS) * | 242 | int node_offset = (idx % NUM_INVALIDATE_TLB_VECTORS) * |
243 | nr_node_vecs; | 243 | nr_node_vecs; |
244 | int cpu_offset = 0; | 244 | int cpu_offset = 0; |
245 | for_each_cpu(cpu, cpumask_of_node(node)) { | 245 | for_each_cpu(cpu, cpumask_of_node(node)) { |
@@ -248,6 +248,7 @@ static void __cpuinit calculate_tlb_offset(void) | |||
248 | cpu_offset++; | 248 | cpu_offset++; |
249 | cpu_offset = cpu_offset % nr_node_vecs; | 249 | cpu_offset = cpu_offset % nr_node_vecs; |
250 | } | 250 | } |
251 | idx++; | ||
251 | } | 252 | } |
252 | } | 253 | } |
253 | 254 | ||