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| author | Oscar Salvador <osalvador@suse.de> | 2025-06-16 15:51:45 +0200 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2025-07-13 16:38:14 -0700 |
| commit | 8d2882a8edb8621d37fd8931e0686070cc6cc189 (patch) | |
| tree | 23f64d3bda81129abeecea33e57c65df71b48464 /mm/memory_hotplug.c | |
| parent | 1bf47d4195e4518973024cfc0777491ff796e883 (diff) | |
| download | linux-next-8d2882a8edb8621d37fd8931e0686070cc6cc189.tar.gz linux-next-8d2882a8edb8621d37fd8931e0686070cc6cc189.zip | |
mm,memory_hotplug: remove status_change_nid_normal and update documentation
Now that the last user of status_change_nid_normal is gone, we can remove
it. Update documentation accordingly.
Link: https://lkml.kernel.org/r/20250616135158.450136-3-osalvador@suse.de
Signed-off-by: Oscar Salvador <osalvador@suse.de>
Reviewed-by: Vlastimil Babka <vbabka@suse.cz>
Acked-by: David Hildenbrand <david@redhat.com>
Cc: Harry Yoo <harry.yoo@oracle.com>
Cc: Hyeonggon Yoo <42.hyeyoo@gmail.com>
Cc: Joanthan Cameron <Jonathan.Cameron@huawei.com>
Cc: Rakie Kim <rakie.kim@sk.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm/memory_hotplug.c')
| -rw-r--r-- | mm/memory_hotplug.c | 12 |
1 files changed, 0 insertions, 12 deletions
diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c index bec20a91e757..d11278c3840d 100644 --- a/mm/memory_hotplug.c +++ b/mm/memory_hotplug.c @@ -706,19 +706,13 @@ static void node_states_check_changes_online(unsigned long nr_pages, int nid = zone_to_nid(zone); arg->status_change_nid = NUMA_NO_NODE; - arg->status_change_nid_normal = NUMA_NO_NODE; if (!node_state(nid, N_MEMORY)) arg->status_change_nid = nid; - if (zone_idx(zone) <= ZONE_NORMAL && !node_state(nid, N_NORMAL_MEMORY)) - arg->status_change_nid_normal = nid; } static void node_states_set_node(int node, struct memory_notify *arg) { - if (arg->status_change_nid_normal >= 0) - node_set_state(node, N_NORMAL_MEMORY); - if (arg->status_change_nid >= 0) node_set_state(node, N_MEMORY); } @@ -1894,7 +1888,6 @@ static void node_states_check_changes_offline(unsigned long nr_pages, enum zone_type zt; arg->status_change_nid = NUMA_NO_NODE; - arg->status_change_nid_normal = NUMA_NO_NODE; /* * Check whether node_states[N_NORMAL_MEMORY] will be changed. @@ -1906,8 +1899,6 @@ static void node_states_check_changes_offline(unsigned long nr_pages, */ for (zt = 0; zt <= ZONE_NORMAL; zt++) present_pages += pgdat->node_zones[zt].present_pages; - if (zone_idx(zone) <= ZONE_NORMAL && nr_pages >= present_pages) - arg->status_change_nid_normal = zone_to_nid(zone); /* * We have accounted the pages from [0..ZONE_NORMAL); ZONE_HIGHMEM @@ -1926,9 +1917,6 @@ static void node_states_check_changes_offline(unsigned long nr_pages, static void node_states_clear_node(int node, struct memory_notify *arg) { - if (arg->status_change_nid_normal >= 0) - node_clear_state(node, N_NORMAL_MEMORY); - if (arg->status_change_nid >= 0) node_clear_state(node, N_MEMORY); } |