From: "Jiri Slaby (SUSE)" <jirislaby@kernel.org>
To: rafael@kernel.org
Cc: linux-kernel@vger.kernel.org,
"Jiri Slaby (SUSE)" <jirislaby@kernel.org>,
Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>,
Len Brown <lenb@kernel.org>,
Viresh Kumar <viresh.kumar@linaro.org>,
linux-pm@vger.kernel.org
Subject: [PATCH] cpufreq/intel_pstate: remove cpudata::prev_cummulative_iowait
Date: Tue, 13 Feb 2024 12:16:00 +0100 [thread overview]
Message-ID: <20240213111600.25269-1-jirislaby@kernel.org> (raw)
Commit 09c448d3c61f (cpufreq: intel_pstate: Use IOWAIT flag in Atom
algorithm) removed the last user of cpudata::prev_cummulative_iowait. So
remove the member too.
Found by https://github.com/jirislaby/clang-struct.
Signed-off-by: Jiri Slaby (SUSE) <jirislaby@kernel.org>
Cc: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Cc: Len Brown <lenb@kernel.org>
Cc: "Rafael J. Wysocki" <rafael@kernel.org>
Cc: Viresh Kumar <viresh.kumar@linaro.org>
Cc: linux-pm@vger.kernel.org
---
drivers/cpufreq/intel_pstate.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c
index ca94e60e705a..5ad3542c0e1e 100644
--- a/drivers/cpufreq/intel_pstate.c
+++ b/drivers/cpufreq/intel_pstate.c
@@ -201,8 +201,6 @@ struct global_params {
* @prev_aperf: Last APERF value read from APERF MSR
* @prev_mperf: Last MPERF value read from MPERF MSR
* @prev_tsc: Last timestamp counter (TSC) value
- * @prev_cummulative_iowait: IO Wait time difference from last and
- * current sample
* @sample: Storage for storing last Sample data
* @min_perf_ratio: Minimum capacity in terms of PERF or HWP ratios
* @max_perf_ratio: Maximum capacity in terms of PERF or HWP ratios
@@ -241,7 +239,6 @@ struct cpudata {
u64 prev_aperf;
u64 prev_mperf;
u64 prev_tsc;
- u64 prev_cummulative_iowait;
struct sample sample;
int32_t min_perf_ratio;
int32_t max_perf_ratio;
--
2.43.1
next reply other threads:[~2024-02-13 11:16 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-02-13 11:16 Jiri Slaby (SUSE) [this message]
2024-02-13 12:49 ` [PATCH] cpufreq/intel_pstate: remove cpudata::prev_cummulative_iowait Rafael J. Wysocki
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20240213111600.25269-1-jirislaby@kernel.org \
--to=jirislaby@kernel.org \
--cc=lenb@kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-pm@vger.kernel.org \
--cc=rafael@kernel.org \
--cc=srinivas.pandruvada@linux.intel.com \
--cc=viresh.kumar@linaro.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.