[PATCH 03/10] mm/ksm: remove old GCC 4.9+ check
From: Nick Desaulniers <hidden>
Date: 2021-09-10 23:41:04
Also in:
lkml
Subsystem:
memory management, memory management - ksm (kernel samepage merging), the rest · Maintainers:
Andrew Morton, David Hildenbrand, Linus Torvalds
The minimum supported version of GCC has been raised to GCC 5.1. Signed-off-by: Nick Desaulniers <redacted> --- mm/ksm.c | 2 -- 1 file changed, 2 deletions(-)
diff --git a/mm/ksm.c b/mm/ksm.c
index 025338128cd9..a5716fdec1aa 100644
--- a/mm/ksm.c
+++ b/mm/ksm.c@@ -651,10 +651,8 @@ static void remove_node_from_stable_tree(struct stable_node *stable_node) * from &migrate_nodes. This will verify that future list.h changes * don't break STABLE_NODE_DUP_HEAD. Only recent gcc can handle it. */ -#if defined(GCC_VERSION) && GCC_VERSION >= 40903 BUILD_BUG_ON(STABLE_NODE_DUP_HEAD <= &migrate_nodes); BUILD_BUG_ON(STABLE_NODE_DUP_HEAD >= &migrate_nodes + 1); -#endif if (stable_node->head == &migrate_nodes) list_del(&stable_node->list);
--
2.33.0.309.g3052b89438-goog