#include <linux/blkdev.h>
#include <linux/namei.h>
#include <linux/ctype.h>
+#include <linux/string.h>
#include <linux/slab.h>
#include <linux/interrupt.h>
#include <linux/mutex.h>
{
unsigned int i;
+ if (!t)
+ return;
+
while (atomic_read(&t->holders))
msleep(1);
smp_mb();
return -ENOMEM;
while (1) {
- start = end;
-
/* Skip whitespace */
- while (*start && isspace(*start))
- start++;
+ start = skip_spaces(end);
if (!*start)
break; /* success, we hit the end */