oprofile: fixing whitespaces in drivers/oprofile/*

Signed-off-by: Robert Richter <robert.richter@amd.com>
This commit is contained in:
Robert Richter
2008-10-16 15:01:40 +02:00
parent 5a289395bf
commit 6a18037d41
12 changed files with 60 additions and 60 deletions

View File

@@ -19,13 +19,13 @@
#include <linux/dcookies.h>
#include <linux/fs.h>
#include <asm/uaccess.h>
#include "oprof.h"
#include "event_buffer.h"
#include "oprofile_stats.h"
DEFINE_MUTEX(buffer_mutex);
static unsigned long buffer_opened;
static DECLARE_WAIT_QUEUE_HEAD(buffer_wait);
static unsigned long *event_buffer;
@@ -66,7 +66,7 @@ void wake_up_buffer_waiter(void)
mutex_unlock(&buffer_mutex);
}
int alloc_event_buffer(void)
{
int err = -ENOMEM;
@@ -76,13 +76,13 @@ int alloc_event_buffer(void)
buffer_size = fs_buffer_size;
buffer_watershed = fs_buffer_watershed;
spin_unlock_irqrestore(&oprofilefs_lock, flags);
if (buffer_watershed >= buffer_size)
return -EINVAL;
event_buffer = vmalloc(sizeof(unsigned long) * buffer_size);
if (!event_buffer)
goto out;
goto out;
err = 0;
out:
@@ -97,7 +97,7 @@ void free_event_buffer(void)
event_buffer = NULL;
}
static int event_buffer_open(struct inode *inode, struct file *file)
{
int err = -EPERM;
@@ -116,14 +116,14 @@ static int event_buffer_open(struct inode *inode, struct file *file)
file->private_data = dcookie_register();
if (!file->private_data)
goto out;
if ((err = oprofile_setup()))
goto fail;
/* NB: the actual start happens from userspace
* echo 1 >/dev/oprofile/enable
*/
return 0;
fail:
@@ -172,18 +172,18 @@ static ssize_t event_buffer_read(struct file *file, char __user *buf,
retval = -EFAULT;
count = buffer_pos * sizeof(unsigned long);
if (copy_to_user(buf, event_buffer, count))
goto out;
retval = count;
buffer_pos = 0;
out:
mutex_unlock(&buffer_mutex);
return retval;
}
const struct file_operations event_buffer_fops = {
.open = event_buffer_open,
.release = event_buffer_release,