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| author | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2017-06-24 01:07:17 +0200 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2017-07-25 01:04:17 +0200 |
| commit | a3b7b6c2739caf996b95a0164b5b4541c27630c3 (patch) | |
| tree | 58f5b14be096d4bb41c9f2c81d738984b3ab3809 /kernel/rcu | |
| parent | rcutorture: Add task's CPU for rcutorture writer stalls (diff) | |
| download | linux-a3b7b6c2739caf996b95a0164b5b4541c27630c3.tar.xz linux-a3b7b6c2739caf996b95a0164b5b4541c27630c3.zip | |
rcutorture: Eliminate unused ts_rem local from rcu_trace_clock_local()
This commit removes an unused local variable named ts_rem that is
marked __maybe_unused. Yes, the variable was assigned to, but it
was never used beyond that point, hence not needed.
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Diffstat (limited to 'kernel/rcu')
| -rw-r--r-- | kernel/rcu/rcutorture.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/kernel/rcu/rcutorture.c b/kernel/rcu/rcutorture.c index 75ac749ced7c..6e3f644280ee 100644 --- a/kernel/rcu/rcutorture.c +++ b/kernel/rcu/rcutorture.c @@ -199,7 +199,8 @@ MODULE_PARM_DESC(torture_runnable, "Start rcutorture at boot"); static u64 notrace rcu_trace_clock_local(void) { u64 ts = trace_clock_local(); - unsigned long __maybe_unused ts_rem = do_div(ts, NSEC_PER_USEC); + + (void)do_div(ts, NSEC_PER_USEC); return ts; } #else /* #ifdef CONFIG_RCU_TRACE */ |