>From 00d06db374449a3151d94d11f7c9bd62d4de0d6b Mon Sep 17 00:00:00 2001 From: Feng Tang Date: Mon, 31 Oct 2022 16:19:12 +0800 Subject: [PATCH 2/2] reorder the partial_context initialization Signed-off-by: Feng Tang --- 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