diff options
| author | zhengbin <zhengbin13@huawei.com> | 2019-11-19 14:14:31 +0800 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2020-08-25 01:31:32 +1000 |
| commit | ef23cf9a89a7aec19a29d548d1e219d436b23b6e (patch) | |
| tree | 4d585263a205bfb62961e9d9635b51dbd982d8a7 /arch/powerpc/perf/imc-pmu.c | |
| parent | 738e6cad0ace88edec8f4ffa082749ad5df26409 (diff) | |
powerpc/perf: Remove set but not used variable 'target'
Fix gcc '-Wunused-but-set-variable' warning:
arch/powerpc/perf/imc-pmu.c: In function trace_imc_event_init:
arch/powerpc/perf/imc-pmu.c:1292:22: warning: variable target set but not used [-Wunused-but-set-variable]
It is introduced by commit 012ae244845f ("powerpc/perf:
Trace imc PMU functions"), but never used, so remove it.
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: zhengbin <zhengbin13@huawei.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/1574144074-142032-3-git-send-email-zhengbin13@huawei.com
Diffstat (limited to 'arch/powerpc/perf/imc-pmu.c')
| -rw-r--r-- | arch/powerpc/perf/imc-pmu.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/arch/powerpc/perf/imc-pmu.c b/arch/powerpc/perf/imc-pmu.c index a45d694a5d5d..00bb186caed9 100644 --- a/arch/powerpc/perf/imc-pmu.c +++ b/arch/powerpc/perf/imc-pmu.c @@ -1426,8 +1426,6 @@ static void trace_imc_event_del(struct perf_event *event, int flags) static int trace_imc_event_init(struct perf_event *event) { - struct task_struct *target; - if (event->attr.type != event->pmu->type) return -ENOENT; @@ -1458,7 +1456,6 @@ static int trace_imc_event_init(struct perf_event *event) mutex_unlock(&imc_global_refc.lock); event->hw.idx = -1; - target = event->hw.target; event->pmu->task_ctx_nr = perf_hw_context; event->destroy = reset_global_refc; |