Merge branch 'for-torvalds' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw...

[pandora-kernel.git] / include / linux / cpumask.h

diff --git a/include/linux/cpumask.h b/include/linux/cpumask.h
index bae6fe2..b24ac56 100644 (file)
--- a/include/linux/cpumask.h
+++ b/include/linux/cpumask.h
@@ -546,6 +546,21 @@ static inline int cpumask_parse_user(const char __user *buf, int len,
        return bitmap_parse_user(buf, len, cpumask_bits(dstp), nr_cpumask_bits);
 }
 
+/**
+ * cpumask_parselist_user - extract a cpumask from a user string
+ * @buf: the buffer to extract from
+ * @len: the length of the buffer
+ * @dstp: the cpumask to set.
+ *
+ * Returns -errno, or 0 for success.
+ */
+static inline int cpumask_parselist_user(const char __user *buf, int len,
+                                    struct cpumask *dstp)
+{
+       return bitmap_parselist_user(buf, len, cpumask_bits(dstp),
+                                                       nr_cpumask_bits);
+}
+
 /**
  * cpulist_scnprintf - print a cpumask into a string as comma-separated list
  * @buf: the buffer to sprintf into