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authorIngo Molnar <mingo@elte.hu>2010-08-31 03:45:21 -0400
committerIngo Molnar <mingo@elte.hu>2010-08-31 03:45:46 -0400
commitdaab7fc734a53fdeaf844b7c03053118ad1769da (patch)
tree575deb3cdcc6dda562acaed6f7c29bc81ae01cf2 /kernel/trace/trace_stack.c
parent774ea0bcb27f57b6fd521b3b6c43237782fed4b9 (diff)
parent2bfc96a127bc1cc94d26bfaa40159966064f9c8c (diff)
Merge commit 'v2.6.36-rc3' into x86/memblock
Conflicts: arch/x86/kernel/trampoline.c mm/memblock.c Merge reason: Resolve the conflicts, update to latest upstream. Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/trace/trace_stack.c')
-rw-r--r--kernel/trace/trace_stack.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/kernel/trace/trace_stack.c b/kernel/trace/trace_stack.c
index f4bc9b27de5f..a6b7e0e0f3eb 100644
--- a/kernel/trace/trace_stack.c
+++ b/kernel/trace/trace_stack.c
@@ -110,12 +110,12 @@ static inline void check_stack(void)
110static void 110static void
111stack_trace_call(unsigned long ip, unsigned long parent_ip) 111stack_trace_call(unsigned long ip, unsigned long parent_ip)
112{ 112{
113 int cpu, resched; 113 int cpu;
114 114
115 if (unlikely(!ftrace_enabled || stack_trace_disabled)) 115 if (unlikely(!ftrace_enabled || stack_trace_disabled))
116 return; 116 return;
117 117
118 resched = ftrace_preempt_disable(); 118 preempt_disable_notrace();
119 119
120 cpu = raw_smp_processor_id(); 120 cpu = raw_smp_processor_id();
121 /* no atomic needed, we only modify this variable by this cpu */ 121 /* no atomic needed, we only modify this variable by this cpu */
@@ -127,7 +127,7 @@ stack_trace_call(unsigned long ip, unsigned long parent_ip)
127 out: 127 out:
128 per_cpu(trace_active, cpu)--; 128 per_cpu(trace_active, cpu)--;
129 /* prevent recursion in schedule */ 129 /* prevent recursion in schedule */
130 ftrace_preempt_enable(resched); 130 preempt_enable_notrace();
131} 131}
132 132
133static struct ftrace_ops trace_ops __read_mostly = 133static struct ftrace_ops trace_ops __read_mostly =
@@ -249,7 +249,7 @@ static int trace_lookup_stack(struct seq_file *m, long i)
249{ 249{
250 unsigned long addr = stack_dump_trace[i]; 250 unsigned long addr = stack_dump_trace[i];
251 251
252 return seq_printf(m, "%pF\n", (void *)addr); 252 return seq_printf(m, "%pS\n", (void *)addr);
253} 253}
254 254
255static void print_disabled(struct seq_file *m) 255static void print_disabled(struct seq_file *m)