linux-kernel - [PATCH 1/4] perf bench messaging: Fix coding style issues for sched-messaging

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Message-ID: <20230923093037.961232-2-yangjihong1@huawei.com>
Date:   Sat, 23 Sep 2023 09:30:34 +0000
From:   Yang Jihong <yangjihong1@...wei.com>
To:     <peterz@...radead.org>, <mingo@...hat.com>, <acme@...nel.org>,
        <mark.rutland@....com>, <alexander.shishkin@...ux.intel.com>,
        <jolsa@...nel.org>, <namhyung@...nel.org>, <irogers@...gle.com>,
        <adrian.hunter@...el.com>, <linux-perf-users@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
CC:     <yangjihong1@...wei.com>
Subject: [PATCH 1/4] perf bench messaging: Fix coding style issues for sched-messaging

Fixed several code style issues in sched-messaging:
1. Use one space around "-" and "+" operators.
2. When a long line is broken, the operator is at the end of the line.

Signed-off-by: Yang Jihong <yangjihong1@...wei.com>
---
 tools/perf/bench/sched-messaging.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/tools/perf/bench/sched-messaging.c b/tools/perf/bench/sched-messaging.c
index fa1f8f998814..6a33118c8f9b 100644
--- a/tools/perf/bench/sched-messaging.c
+++ b/tools/perf/bench/sched-messaging.c
@@ -98,7 +98,7 @@ static void *sender(struct sender_context *ctx)
 
 again:
 			ret = write(ctx->out_fds[j], data + done,
-				    sizeof(data)-done);
+				    sizeof(data) - done);
 			if (ret < 0)
 				err(EXIT_FAILURE, "SENDER: write");
 			done += ret;
@@ -201,8 +201,8 @@ static unsigned int group(pthread_t *pth,
 		int wakefd)
 {
 	unsigned int i;
-	struct sender_context *snd_ctx = malloc(sizeof(struct sender_context)
-			+ num_fds * sizeof(int));
+	struct sender_context *snd_ctx = malloc(sizeof(struct sender_context) +
+						num_fds * sizeof(int));
 
 	if (!snd_ctx)
 		err(EXIT_FAILURE, "malloc()");
@@ -239,7 +239,7 @@ static unsigned int group(pthread_t *pth,
 		snd_ctx->wakefd = wakefd;
 		snd_ctx->num_fds = num_fds;
 
-		pth[num_fds+i] = create_worker(snd_ctx, (void *)sender);
+		pth[num_fds + i] = create_worker(snd_ctx, (void *)sender);
 	}
 
 	/* Close the fds we have left */
@@ -288,7 +288,7 @@ int bench_sched_messaging(int argc, const char **argv)
 
 	total_children = 0;
 	for (i = 0; i < num_groups; i++)
-		total_children += group(pth_tab+total_children, num_fds,
+		total_children += group(pth_tab + total_children, num_fds,
 					readyfds[1], wakefds[0]);
 
 	/* Wait for everyone to be ready */
-- 
2.34.1