ftrace: cleanups

no code changed.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c
index 5e9389faaf75a94d49033783e7aba825f9d7003b..97c40865a93e17e0ddcce929d16e6c2fd48b51f0 100644 (file)
--- a/kernel/trace/ftrace.c
+++ b/kernel/trace/ftrace.c
@@ -756,9 +756,11 @@ ftrace_avail_open(struct inode *inode, struct file *file)
        ret = seq_open(file, &show_ftrace_seq_ops);
        if (!ret) {
                struct seq_file *m = file->private_data;
+
                m->private = iter;
-       } else
+       } else {
                kfree(iter);
+       }
 
        return ret;
 }
@@ -770,6 +772,7 @@ int ftrace_avail_release(struct inode *inode, struct file *file)
 
        seq_release(inode, file);
        kfree(iter);
+
        return 0;
 }
 

diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index b3811ca74071b5f080818ab904e41dd5bbd0a963..4550afda9607eb372e2c1c4e5923eba989cbf471 100644 (file)
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -1245,10 +1245,10 @@ static int s_show(struct seq_file *m, void *v)
 }
 
 static struct seq_operations tracer_seq_ops = {
-       .start = s_start,
-       .next = s_next,
-       .stop = s_stop,
-       .show = s_show,
+       .start          = s_start,
+       .next           = s_next,
+       .stop           = s_stop,
+       .show           = s_show,
 };
 
 static struct trace_iterator notrace *
@@ -1397,10 +1397,10 @@ static int t_show(struct seq_file *m, void *v)
 }
 
 static struct seq_operations show_traces_seq_ops = {
-       .start = t_start,
-       .next = t_next,
-       .stop = t_stop,
-       .show = t_show,
+       .start          = t_start,
+       .next           = t_next,
+       .stop           = t_stop,
+       .show           = t_show,
 };
 
 static int show_traces_open(struct inode *inode, struct file *file)
@@ -1420,17 +1420,17 @@ static int show_traces_open(struct inode *inode, struct file *file)
 }
 
 static struct file_operations tracing_fops = {
-       .open = tracing_open,
-       .read = seq_read,
-       .llseek = seq_lseek,
-       .release = tracing_release,
+       .open           = tracing_open,
+       .read           = seq_read,
+       .llseek         = seq_lseek,
+       .release        = tracing_release,
 };
 
 static struct file_operations tracing_lt_fops = {
-       .open = tracing_lt_open,
-       .read = seq_read,
-       .llseek = seq_lseek,
-       .release = tracing_release,
+       .open           = tracing_lt_open,
+       .read           = seq_read,
+       .llseek         = seq_lseek,
+       .release        = tracing_release,
 };
 
 static struct file_operations show_traces_fops = {
@@ -1620,8 +1620,7 @@ tracing_set_trace_read(struct file *filp, char __user *ubuf,
                r = sprintf(buf, "\n");
        mutex_unlock(&trace_types_lock);
 
-       return simple_read_from_buffer(ubuf, cnt, ppos,
-                                      buf, r);
+       return simple_read_from_buffer(ubuf, cnt, ppos, buf, r);
 }
 
 static ssize_t
@@ -1680,8 +1679,7 @@ tracing_max_lat_read(struct file *filp, char __user *ubuf,
                     *ptr == (unsigned long)-1 ? -1 : nsecs_to_usecs(*ptr));
        if (r > 64)
                r = 64;
-       return simple_read_from_buffer(ubuf, cnt, ppos,
-                                      buf, r);
+       return simple_read_from_buffer(ubuf, cnt, ppos, buf, r);
 }
 
 static ssize_t
@@ -1891,27 +1889,27 @@ tracing_read_pipe(struct file *filp, char __user *ubuf,
 }
 
 static struct file_operations tracing_max_lat_fops = {
-       .open = tracing_open_generic,
-       .read = tracing_max_lat_read,
-       .write = tracing_max_lat_write,
+       .open           = tracing_open_generic,
+       .read           = tracing_max_lat_read,
+       .write          = tracing_max_lat_write,
 };
 
 static struct file_operations tracing_ctrl_fops = {
-       .open = tracing_open_generic,
-       .read = tracing_ctrl_read,
-       .write = tracing_ctrl_write,
+       .open           = tracing_open_generic,
+       .read           = tracing_ctrl_read,
+       .write          = tracing_ctrl_write,
 };
 
 static struct file_operations set_tracer_fops = {
-       .open = tracing_open_generic,
-       .read = tracing_set_trace_read,
-       .write = tracing_set_trace_write,
+       .open           = tracing_open_generic,
+       .read           = tracing_set_trace_read,
+       .write          = tracing_set_trace_write,
 };
 
 static struct file_operations tracing_pipe_fops = {
-       .open = tracing_open_pipe,
-       .read = tracing_read_pipe,
-       .release = tracing_release_pipe,
+       .open           = tracing_open_pipe,
+       .read           = tracing_read_pipe,
+       .release        = tracing_release_pipe,
 };
 
 #ifdef CONFIG_DYNAMIC_FTRACE
@@ -1925,13 +1923,13 @@ tracing_read_long(struct file *filp, char __user *ubuf,
        int r;
 
        r = sprintf(buf, "%ld\n", *p);
-       return simple_read_from_buffer(ubuf, cnt, ppos,
-                                      buf, r);
+
+       return simple_read_from_buffer(ubuf, cnt, ppos, buf, r);
 }
 
 static struct file_operations tracing_read_long_fops = {
-       .open = tracing_open_generic,
-       .read = tracing_read_long,
+       .open           = tracing_open_generic,
+       .read           = tracing_read_long,
 };
 #endif
 
@@ -2033,7 +2031,7 @@ static __init void tracer_init_debugfs(void)
 /* dummy trace to disable tracing */
 static struct tracer no_tracer __read_mostly =
 {
-       .name = "none",
+       .name           = "none",
 };
 
 static int trace_alloc_page(void)