Merge branch 'master' into for-next

Sync with Linus' tree to be able to apply pending patches that
are based on newer code already present upstream.

1 files changed, 3 insertions, 6 deletions

diff --git a/kernel/sched.c b/kernel/sched.c
index 71e5a25a8a58..ad8ab90bb301 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -292,8 +292,8 @@ static DEFINE_SPINLOCK(task_group_lock);
  * (The default weight is 1024 - so there's no practical
  *  limitation from this.)
  */
-#define MIN_SHARES      2
-#define MAX_SHARES      (1UL << (18 + SCHED_LOAD_RESOLUTION))
+#define MIN_SHARES      (1UL <<  1)
+#define MAX_SHARES      (1UL << 18)
 
 static int root_task_group_load = ROOT_TASK_GROUP_LOAD;
 #endif
@@ -8449,10 +8449,7 @@ int sched_group_set_shares(struct task_group *tg, unsigned long shares)
         if (!tg->se[0])
                 return -EINVAL;
 
-        if (shares < MIN_SHARES)
-                shares = MIN_SHARES;
-        else if (shares > MAX_SHARES)
-                shares = MAX_SHARES;
+        shares = clamp(shares, scale_load(MIN_SHARES), scale_load(MAX_SHARES));
 
         mutex_lock(&shares_mutex);
         if (tg->shares == shares)