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path: root/drivers/infiniband/hw/ipath/ipath_fs.c
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Diffstat (limited to 'drivers/infiniband/hw/ipath/ipath_fs.c')
-rw-r--r--drivers/infiniband/hw/ipath/ipath_fs.c14
1 files changed, 4 insertions, 10 deletions
diff --git a/drivers/infiniband/hw/ipath/ipath_fs.c b/drivers/infiniband/hw/ipath/ipath_fs.c
index 262c25db05cd..23faba9d21eb 100644
--- a/drivers/infiniband/hw/ipath/ipath_fs.c
+++ b/drivers/infiniband/hw/ipath/ipath_fs.c
@@ -108,21 +108,16 @@ static const struct file_operations atomic_stats_ops = {
.read = atomic_stats_read,
};
-#define NUM_COUNTERS sizeof(struct infinipath_counters) / sizeof(u64)
-
static ssize_t atomic_counters_read(struct file *file, char __user *buf,
size_t count, loff_t *ppos)
{
- u64 counters[NUM_COUNTERS];
- u16 i;
+ struct infinipath_counters counters;
struct ipath_devdata *dd;
dd = file->f_path.dentry->d_inode->i_private;
+ dd->ipath_f_read_counters(dd, &counters);
- for (i = 0; i < NUM_COUNTERS; i++)
- counters[i] = ipath_snap_cntr(dd, i);
-
- return simple_read_from_buffer(buf, count, ppos, counters,
+ return simple_read_from_buffer(buf, count, ppos, &counters,
sizeof counters);
}
@@ -243,8 +238,7 @@ static int create_device_files(struct super_block *sb,
snprintf(unit, sizeof unit, "%02d", dd->ipath_unit);
ret = create_file(unit, S_IFDIR|S_IRUGO|S_IXUGO, sb->s_root, &dir,
- (struct file_operations *) &simple_dir_operations,
- dd);
+ &simple_dir_operations, dd);
if (ret) {
printk(KERN_ERR "create_file(%s) failed: %d\n", unit, ret);
goto bail;