[PATCH 2/2] reorder the partial_context initialization

[Feng Tang]

Signed-off-by: Feng Tang <feng.tang@xxxxxxxxx>
---
 mm/slub.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/mm/slub.c b/mm/slub.c
index 6fa3c24742b8..4265d293f4dd 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -3010,6 +3010,11 @@ static void *___slab_alloc(struct kmem_cache *s, gfp_t gfpflags, int node,
 	unsigned long flags;
 	struct partial_context pc;
 
+	pc.flags = gfpflags;
+	pc.slab = &slab;
+	pc.orig_size = orig_size;
+	barrier();
+
 	stat(s, ALLOC_SLOWPATH);
 
 reread_slab:
@@ -3122,9 +3127,6 @@ static void *___slab_alloc(struct kmem_cache *s, gfp_t gfpflags, int node,
 
 new_objects:
 
-	pc.flags = gfpflags;
-	pc.slab = &slab;
-	pc.orig_size = orig_size;
 	freelist = get_partial(s, node, &pc);
 	if (freelist)
 		goto check_new_slab;
-- 
2.34.1


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