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@huawei.com>
Reviewed-by: Ian Rogers <irogers@google.com>
Link: https://lore.kernel.org/r/20230923093037.961232-2-yangjihong1@huawei.com
Signed-off-by: Namhyung Kim <namhyung@kernel.org>

diff --git a/tools/perf/bench/sched-messaging.c b/tools/perf/bench/sched-messaging.c
index fa1f8f998814018d8367aeeb829897f03f76108c..6a33118c8f9bf1dc24ef51fe62145c87ba268f54 100644 (file)
--- 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 */