diff options
Diffstat (limited to 'sys-kernel/linux-image-redcore-lts/files/4.14-introduce-NUMA-identity-node-sched-domain.patch')
-rw-r--r-- | sys-kernel/linux-image-redcore-lts/files/4.14-introduce-NUMA-identity-node-sched-domain.patch | 46 |
1 files changed, 0 insertions, 46 deletions
diff --git a/sys-kernel/linux-image-redcore-lts/files/4.14-introduce-NUMA-identity-node-sched-domain.patch b/sys-kernel/linux-image-redcore-lts/files/4.14-introduce-NUMA-identity-node-sched-domain.patch deleted file mode 100644 index 2376edae..00000000 --- a/sys-kernel/linux-image-redcore-lts/files/4.14-introduce-NUMA-identity-node-sched-domain.patch +++ /dev/null @@ -1,46 +0,0 @@ -diff --git a/kernel/sched/topology.c b/kernel/sched/topology.c -index 808998fe1..18d3321ef 100644 ---- a/kernel/sched/topology.c -+++ b/kernel/sched/topology.c -@@ -1339,6 +1339,10 @@ void sched_init_numa(void) - if (!sched_domains_numa_distance) - return; - -+ /* Includes NUMA identity node at level 0. */ -+ sched_domains_numa_distance[level++] = curr_distance; -+ sched_domains_numa_levels = level; -+ - /* - * O(nr_nodes^2) deduplicating selection sort -- in order to find the - * unique distances in the node_distance() table. -@@ -1386,8 +1390,7 @@ void sched_init_numa(void) - return; - - /* -- * 'level' contains the number of unique distances, excluding the -- * identity distance node_distance(i,i). -+ * 'level' contains the number of unique distances - * - * The sched_domains_numa_distance[] array includes the actual distance - * numbers. -@@ -1448,10 +1451,19 @@ void sched_init_numa(void) - for (i = 0; sched_domain_topology[i].mask; i++) - tl[i] = sched_domain_topology[i]; - -+ /* -+ * Add the NUMA identity distance, aka single NODE. -+ */ -+ tl[i++] = (struct sched_domain_topology_level){ -+ .mask = sd_numa_mask, -+ .numa_level = 0, -+ SD_INIT_NAME(NODE) -+ }; -+ - /* - * .. and append 'j' levels of NUMA goodness. - */ -- for (j = 0; j < level; i++, j++) { -+ for (j = 1; j < level; i++, j++) { - tl[i] = (struct sched_domain_topology_level){ - .mask = sd_numa_mask, - .sd_flags = cpu_numa_flags, |