From: Rikard Falkeborn <rikard.falkeborn@gmail.com>
To: Peter Zijlstra <peterz@infradead.org>
Cc: Ingo Molnar <mingo@redhat.com>,
Arnaldo Carvalho de Melo <acme@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Alexander Shishkin <alexander.shishkin@linux.intel.com>,
Jiri Olsa <jolsa@redhat.com>, Namhyung Kim <namhyung@kernel.org>,
Thomas Gleixner <tglx@linutronix.de>,
Borislav Petkov <bp@alien8.de>,
x86@kernel.org, "H. Peter Anvin" <hpa@zytor.com>,
linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org,
Kan Liang <kan.liang@linux.intel.com>,
Alexander Antonov <alexander.antonov@linux.intel.com>,
Rikard Falkeborn <rikard.falkeborn@gmail.com>
Subject: [PATCH 0/4] perf/x86/intel: Constify static structs
Date: Sat, 5 Jun 2021 17:56:49 +0200 [thread overview]
Message-ID: <20210605155653.21850-1-rikard.falkeborn@gmail.com> (raw)
Constify a number of static structs which are not modified to allow the
compiler to place them in read-only memory. All in all, it moves ~25kB
to read-only memory (if looking at o-files).
Rikard Falkeborn (4):
perf/x86/intel/uncore: Constify intel_uncore_ops
perf/x86/intel: Constify static attribute_group structs
perf/x86/intel/uncore: Constify freerunning_counters
perf/x86/intel/uncore: Constify unmodified static extra_reg structs
arch/x86/events/intel/core.c | 8 +-
arch/x86/events/intel/cstate.c | 10 +--
arch/x86/events/intel/pt.c | 4 +-
arch/x86/events/intel/uncore.h | 6 +-
arch/x86/events/intel/uncore_discovery.c | 6 +-
arch/x86/events/intel/uncore_nhmex.c | 16 ++--
arch/x86/events/intel/uncore_snb.c | 20 ++---
arch/x86/events/intel/uncore_snbep.c | 102 +++++++++++------------
8 files changed, 86 insertions(+), 86 deletions(-)
--
2.31.1
next reply other threads:[~2021-06-05 15:58 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-05 15:56 Rikard Falkeborn [this message]
2021-06-05 15:56 ` [PATCH 1/4] perf/x86/intel/uncore: Constify intel_uncore_ops Rikard Falkeborn
2021-06-07 19:09 ` Liang, Kan
2021-06-08 19:17 ` Rikard Falkeborn
2021-06-08 19:50 ` Liang, Kan
2021-06-05 15:56 ` [PATCH 2/4] perf/x86/intel: Constify static attribute_group structs Rikard Falkeborn
2021-06-05 15:56 ` [PATCH 3/4] perf/x86/intel/uncore: Constify freerunning_counters Rikard Falkeborn
2021-06-05 15:56 ` [PATCH 4/4] perf/x86/intel/uncore: Constify unmodified static extra_reg structs Rikard Falkeborn
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