1 files changed, 15 insertions, 14 deletions

diff --git a/include/linux/sched.h b/include/linux/sched.h
index 9c96ef2f7e68..651dded25720 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -798,18 +798,19 @@ enum cpu_idle_type {
 #define SCHED_LOAD_SCALE_FUZZ   SCHED_LOAD_SCALE
 
 #ifdef CONFIG_SMP
-#define SD_LOAD_BALANCE         1       /* Do load balancing on this domain. */
-#define SD_BALANCE_NEWIDLE      2       /* Balance when about to become idle */
-#define SD_BALANCE_EXEC         4       /* Balance on exec */
-#define SD_BALANCE_FORK         8       /* Balance on fork, clone */
-#define SD_WAKE_IDLE            16      /* Wake to idle CPU on task wakeup */
-#define SD_WAKE_AFFINE          32      /* Wake task to waking CPU */
-#define SD_WAKE_BALANCE         64      /* Perform balancing at task wakeup */
-#define SD_SHARE_CPUPOWER       128     /* Domain members share cpu power */
-#define SD_POWERSAVINGS_BALANCE 256     /* Balance for power savings */
-#define SD_SHARE_PKG_RESOURCES  512     /* Domain members share cpu pkg resources */
-#define SD_SERIALIZE            1024    /* Only a single load balancing instance */
-#define SD_WAKE_IDLE_FAR        2048    /* Gain latency sacrificing cache hit */
+#define SD_LOAD_BALANCE         0x0001  /* Do load balancing on this domain. */
+#define SD_BALANCE_NEWIDLE      0x0002  /* Balance when about to become idle */
+#define SD_BALANCE_EXEC         0x0004  /* Balance on exec */
+#define SD_BALANCE_FORK         0x0008  /* Balance on fork, clone */
+#define SD_WAKE_IDLE            0x0010  /* Wake to idle CPU on task wakeup */
+#define SD_WAKE_AFFINE          0x0020  /* Wake task to waking CPU */
+#define SD_WAKE_BALANCE         0x0040  /* Perform balancing at task wakeup */
+#define SD_SHARE_CPUPOWER       0x0080  /* Domain members share cpu power */
+#define SD_POWERSAVINGS_BALANCE 0x0100  /* Balance for power savings */
+#define SD_SHARE_PKG_RESOURCES  0x0200  /* Domain members share cpu pkg resources */
+#define SD_SERIALIZE            0x0400  /* Only a single load balancing instance */
+#define SD_WAKE_IDLE_FAR        0x0800  /* Gain latency sacrificing cache hit */
+#define SD_PREFER_SIBLING       0x1000  /* Prefer to place tasks in a sibling domain */
 
 enum powersavings_balance_level {
         POWERSAVINGS_BALANCE_NONE = 0,  /* No power saving load balance */
@@ -829,7 +830,7 @@ static inline int sd_balance_for_mc_power(void)
         if (sched_smt_power_savings)
                 return SD_POWERSAVINGS_BALANCE;
 
-        return 0;
+        return SD_PREFER_SIBLING;
 }
 
 static inline int sd_balance_for_package_power(void)
@@ -837,7 +838,7 @@ static inline int sd_balance_for_package_power(void)
         if (sched_mc_power_savings | sched_smt_power_savings)
                 return SD_POWERSAVINGS_BALANCE;
 
-        return 0;
+        return SD_PREFER_SIBLING;
 }
 
 /*