1 files changed, 13 insertions, 18 deletions

diff --git a/include/linux/sched.h b/include/linux/sched.h
index 4400ddc2fe73..bd7c14ba86c4 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -1597,28 +1597,23 @@ struct task_struct {
         struct numa_group *numa_group;
 
         /*
-         * Exponential decaying average of faults on a per-node basis.
-         * Scheduling placement decisions are made based on the these counts.
-         * The values remain static for the duration of a PTE scan
+         * numa_faults is an array split into four regions:
+         * faults_memory, faults_cpu, faults_memory_buffer, faults_cpu_buffer
+         * in this precise order.
+         *
+         * faults_memory: Exponential decaying average of faults on a per-node
+         * basis. Scheduling placement decisions are made based on these
+         * counts. The values remain static for the duration of a PTE scan.
+         * faults_cpu: Track the nodes the process was running on when a NUMA
+         * hinting fault was incurred.
+         * faults_memory_buffer and faults_cpu_buffer: Record faults per node
+         * during the current scan window. When the scan completes, the counts
+         * in faults_memory and faults_cpu decay and these values are copied.
          */
-        unsigned long *numa_faults_memory;
+        unsigned long *numa_faults;
         unsigned long total_numa_faults;
 
         /*
-         * numa_faults_buffer records faults per node during the current
-         * scan window. When the scan completes, the counts in
-         * numa_faults_memory decay and these values are copied.
-         */
-        unsigned long *numa_faults_buffer_memory;
-
-        /*
-         * Track the nodes the process was running on when a NUMA hinting
-         * fault was incurred.
-         */
-        unsigned long *numa_faults_cpu;
-        unsigned long *numa_faults_buffer_cpu;
-
-        /*
          * numa_faults_locality tracks if faults recorded during the last
          * scan window were remote/local. The task scan period is adapted
          * based on the locality of the faults with different weights