LKML Archive on lore.kernel.org
help / color / mirror / Atom feed
From: Colin King <colin.king@canonical.com>
To: Peter Zijlstra <peterz@infradead.org>,
	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
Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH] perf/x86: remove unused assignment to pointer e
Date: Wed,  4 Aug 2021 12:57:10 +0100	[thread overview]
Message-ID: <20210804115710.109608-1-colin.king@canonical.com> (raw)

From: Colin Ian King <colin.king@canonical.com>

The pointer e is being assigned a value that is never read, the assignment
is redundant and can be removed.

Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
---
 arch/x86/events/core.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/arch/x86/events/core.c b/arch/x86/events/core.c
index 1eb45139fcc6..4110fe1b783e 100644
--- a/arch/x86/events/core.c
+++ b/arch/x86/events/core.c
@@ -1087,10 +1087,8 @@ int x86_schedule_events(struct cpu_hw_events *cpuc, int n, int *assign)
 	 * validate an event group (assign == NULL)
 	 */
 	if (!unsched && assign) {
-		for (i = 0; i < n; i++) {
-			e = cpuc->event_list[i];
+		for (i = 0; i < n; i++)
 			static_call_cond(x86_pmu_commit_scheduling)(cpuc, i, assign[i]);
-		}
 	} else {
 		for (i = n0; i < n; i++) {
 			e = cpuc->event_list[i];
-- 
2.31.1


             reply	other threads:[~2021-08-04 11:57 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-04 11:57 Colin King [this message]
2021-08-05  9:34 ` [tip: perf/core] " tip-bot2 for Colin Ian King
2021-08-26  8:09 ` [tip: perf/core] perf/x86: Remove unused assignment to pointer 'e' tip-bot2 for Colin Ian King

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=20210804115710.109608-1-colin.king@canonical.com \
    --to=colin.king@canonical.com \
    --cc=acme@kernel.org \
    --cc=alexander.shishkin@linux.intel.com \
    --cc=bp@alien8.de \
    --cc=hpa@zytor.com \
    --cc=jolsa@redhat.com \
    --cc=kernel-janitors@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-perf-users@vger.kernel.org \
    --cc=mark.rutland@arm.com \
    --cc=mingo@redhat.com \
    --cc=namhyung@kernel.org \
    --cc=peterz@infradead.org \
    --cc=tglx@linutronix.de \
    --cc=x86@kernel.org \
    --subject='Re: [PATCH] perf/x86: remove unused assignment to pointer e' \
    /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

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).