New design of inner bitmap_parse() allows to avoid
calculating the size of a null-terminated string.
Reviewed-by: Andy Shevchenko <andriy.shevche...@linux.intel.com>
Signed-off-by: Yury Norov <yury.no...@gmail.com>
---
include/linux/cpumask.h | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/include/linux/cpumask.h b/include/linux/cpumask.h
index 78a73eba64dd6..d5cc88514aee6 100644
--- a/include/linux/cpumask.h
+++ b/include/linux/cpumask.h
@@ -663,9 +663,7 @@ static inline int cpumask_parselist_user(const char __user
*buf, int len,
*/
static inline int cpumask_parse(const char *buf, struct cpumask *dstp)
{
- unsigned int len = strchrnul(buf, '\n') - buf;
-
- return bitmap_parse(buf, len, cpumask_bits(dstp), nr_cpumask_bits);
+ return bitmap_parse(buf, UINT_MAX, cpumask_bits(dstp), nr_cpumask_bits);
}
/**
--
2.20.1
