Messages in this thread Patch in this message | | | From | Steven Noonan <> | Subject | [PATCH] ftrace: mcount_addr defined but not used | Date | Sat, 20 Sep 2008 01:00:37 -0700 |
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When CONFIG_DYNAMIC_FTRACE isn't used, neither is mcount_addr. This patch eliminates that warning.
Signed-off-by: Steven Noonan <steven@uplinklabs.net> --- kernel/trace/ftrace.c | 16 ++++++++-------- 1 files changed, 8 insertions(+), 8 deletions(-)
diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c index 89ed43b..f484909 100644 --- a/kernel/trace/ftrace.c +++ b/kernel/trace/ftrace.c @@ -37,14 +37,6 @@ int ftrace_enabled __read_mostly; static int last_ftrace_enabled; /* - * Since MCOUNT_ADDR may point to mcount itself, we do not want - * to get it confused by reading a reference in the code as we - * are parsing on objcopy output of text. Use a variable for - * it instead. - */ -static unsigned long mcount_addr = MCOUNT_ADDR; - -/* * ftrace_disabled is set when an anomaly is discovered. * ftrace_disabled is much stronger than ftrace_enabled. */ @@ -178,6 +170,14 @@ static DEFINE_SPINLOCK(ftrace_hash_lock); #define ftrace_hash_unlock(flags) do { } while(0) #endif +/* + * Since MCOUNT_ADDR may point to mcount itself, we do not want + * to get it confused by reading a reference in the code as we + * are parsing on objcopy output of text. Use a variable for + * it instead. + */ +static unsigned long mcount_addr = MCOUNT_ADDR; + static struct task_struct *ftraced_task; enum { -- 1.6.0.2
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