From: Ben Dooks <ben.dooks@codethink.co.uk>
To: linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org
Cc: mingo@redhat.co, peterz@infradead.org, namhyung@kernel.org,
Ben Dooks <ben.dooks@codethink.co.uk>
Subject: [PATCH] perf/core: make nr_addr_filters attribute static
Date: Fri, 9 Jan 2026 12:27:32 +0000 [thread overview]
Message-ID: <20260109122732.388307-1-ben.dooks@codethink.co.uk> (raw)
The 'dev_attr_nr_addr_filters' attribute is not exported
outside of the kernel/events/core.c file so make it static
to avoid the following sparse warning:
kernel/events/core.c:12170:1: warning: symbol 'dev_attr_nr_addr_filters' was not declared. Should it be static?
Fixes: 6e855cd4f4b52 ("perf/core: Let userspace know if the PMU supports address filters")
Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk>
---
kernel/events/core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/events/core.c b/kernel/events/core.c
index dad0d3d2e85f..b79f9be8f074 100644
--- a/kernel/events/core.c
+++ b/kernel/events/core.c
@@ -12167,7 +12167,7 @@ static ssize_t nr_addr_filters_show(struct device *dev,
return sysfs_emit(page, "%d\n", pmu->nr_addr_filters);
}
-DEVICE_ATTR_RO(nr_addr_filters);
+static DEVICE_ATTR_RO(nr_addr_filters);
static struct idr pmu_idr;
--
2.37.2.352.g3c44437643
next reply other threads:[~2026-01-09 12:27 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-09 12:27 Ben Dooks [this message]
2026-01-12 5:31 ` Mi, Dapeng
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