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authorIngo Molnar <mingo@elte.hu>2009-02-17 11:48:18 +0100
committerIngo Molnar <mingo@elte.hu>2009-02-17 11:50:42 +0100
commit73d3fd96e77745742f3750b7b19ee42204adc210 (patch)
tree02eb978e04288883d7f7709e87d8906687c29ba7 /kernel/trace/ftrace.c
parent97d0bb8dcd8c2812e1927cdb51d7b1f9c98352b5 (diff)
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ftrace: fix !CONFIG_DYNAMIC_FTRACE ftrace_swapper_pid definition
Impact: build fix Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/trace/ftrace.c')
-rw-r--r--kernel/trace/ftrace.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c
index 6533c1d20155..4e6c87ecf1bf 100644
--- a/kernel/trace/ftrace.c
+++ b/kernel/trace/ftrace.c
@@ -243,14 +243,16 @@ static void ftrace_update_pid_func(void)
mutex_unlock(&ftrace_lock);
}
+/* set when tracing only a pid */
+struct pid *ftrace_pid_trace;
+static struct pid * const ftrace_swapper_pid = &init_struct_pid;
+
#ifdef CONFIG_DYNAMIC_FTRACE
+
#ifndef CONFIG_FTRACE_MCOUNT_RECORD
# error Dynamic ftrace depends on MCOUNT_RECORD
#endif
-/* set when tracing only a pid */
-struct pid *ftrace_pid_trace;
-static struct pid * const ftrace_swapper_pid = &init_struct_pid;
static struct hlist_head ftrace_func_hash[FTRACE_FUNC_HASHSIZE] __read_mostly;
struct ftrace_func_hook {