Messages in this thread Patch in this message | | | From | Mathieu Poirier <> | Subject | [PATCH 1/1] coresight: etm-perf: Fix define build issue when built as module | Date | Thu, 15 Apr 2021 14:24:04 -0600 |
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From: Mike Leach <mike.leach@linaro.org>
CONFIG_CORESIGHT_SOURCE_ETM4X is undefined when built as module, CONFIG_CORESIGHT_SOURCE_ETM4X_MODULE is defined instead.
Therefore code in format_attr_contextid_show() not correctly complied when coresight built as module.
Use IS_ENABLED(CONFIG_CORESIGHT_SOURCE_ETM4X) to correct this.
Fixes: 88f11864cf1d ("coresight: etm-perf: Support PID tracing for kernel at EL2") Signed-off-by: Mike Leach <mike.leach@linaro.org> Reviewed-by: Leo Yan <leo.yan@linaro.org> Link: https://lore.kernel.org/r/20210414194808.22872-1-mike.leach@linaro.org Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org> --- drivers/hwtracing/coresight/coresight-etm-perf.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/hwtracing/coresight/coresight-etm-perf.c b/drivers/hwtracing/coresight/coresight-etm-perf.c index 0f603b4094f2..a706ba11b93e 100644 --- a/drivers/hwtracing/coresight/coresight-etm-perf.c +++ b/drivers/hwtracing/coresight/coresight-etm-perf.c @@ -52,7 +52,7 @@ static ssize_t format_attr_contextid_show(struct device *dev, { int pid_fmt = ETM_OPT_CTXTID; -#if defined(CONFIG_CORESIGHT_SOURCE_ETM4X) +#if IS_ENABLED(CONFIG_CORESIGHT_SOURCE_ETM4X) pid_fmt = is_kernel_in_hyp_mode() ? ETM_OPT_CTXTID2 : ETM_OPT_CTXTID; #endif return sprintf(page, "config:%d\n", pid_fmt); -- 2.25.1
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