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alistair23-linux
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ftrace: cleanups 

no code changed.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
hifive-unleashed-5.1
Ingo Molnar 2008-05-12 21:20:46 +02:00 committed by Thomas Gleixner
parent d4c5a2f587
commit 4bf39a9411
2 changed files with 39 additions and 38 deletions
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5
kernel/trace/ftrace.c
View File

@ -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;
}

72
kernel/trace/trace.c
View File

@ -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)