From: Leo Yan <leo.yan@arm.com>
To: Arnaldo Carvalho de Melo <acme@kernel.org>,
Namhyung Kim <namhyung@kernel.org>,
Ian Rogers <irogers@google.com>,
James Clark <james.clark@linaro.org>,
Mike Leach <mike.leach@linaro.org>,
Will Deacon <will@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Jiri Olsa <jolsa@kernel.org>,
Adrian Hunter <adrian.hunter@intel.com>,
Al Grant <al.grant@arm.com>
Cc: linux-arm-kernel@lists.infradead.org,
linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org,
Leo Yan <leo.yan@arm.com>
Subject: [PATCH 1/2] perf mem: Simplify Arm SPE event config
Date: Fri, 12 Dec 2025 12:44:03 +0000 [thread overview]
Message-ID: <20251212-perf_c2c_update_event-v1-1-29a26c7a949b@arm.com> (raw)
In-Reply-To: <20251212-perf_c2c_update_event-v1-0-29a26c7a949b@arm.com>
Since configuration fields default to zero, the zero assignments are
redundant, remove them.
Signed-off-by: Leo Yan <leo.yan@arm.com>
---
tools/perf/arch/arm64/util/mem-events.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/tools/perf/arch/arm64/util/mem-events.c b/tools/perf/arch/arm64/util/mem-events.c
index 9f8da7937255cc9b14c3c58a1119b40bd0c76f6b..eaf00e0609c6c1b7d939a02fe3794471d1ed119b 100644
--- a/tools/perf/arch/arm64/util/mem-events.c
+++ b/tools/perf/arch/arm64/util/mem-events.c
@@ -6,7 +6,7 @@
#define E(t, n, s, l, a) { .tag = t, .name = n, .event_name = s, .ldlat = l, .aux_event = a }
struct perf_mem_event perf_mem_events_arm[PERF_MEM_EVENTS__MAX] = {
- E("spe-load", "%s/ts_enable=1,pa_enable=1,load_filter=1,store_filter=0,min_latency=%u/", NULL, true, 0),
- E("spe-store", "%s/ts_enable=1,pa_enable=1,load_filter=0,store_filter=1/", NULL, false, 0),
+ E("spe-load", "%s/ts_enable=1,pa_enable=1,load_filter=1,min_latency=%u/", NULL, true, 0),
+ E("spe-store", "%s/ts_enable=1,pa_enable=1,store_filter=1/", NULL, false, 0),
E("spe-ldst", "%s/ts_enable=1,pa_enable=1,load_filter=1,store_filter=1,min_latency=%u/", NULL, true, 0),
};
--
2.34.1
next prev parent reply other threads:[~2025-12-12 12:44 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-12-12 12:44 [PATCH 0/2] perf arm_spe: Minor event configs housekeeping Leo Yan
2025-12-12 12:44 ` Leo Yan [this message]
2025-12-12 15:17 ` [PATCH 1/2] perf mem: Simplify Arm SPE event config James Clark
2025-12-12 12:44 ` [PATCH 2/2] perf c2c: Update documentation for Arm SPE events Leo Yan
2025-12-12 15:00 ` James Clark
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