[merged] mm-slub-extract-get_partial-from-new_slab_objects.patch removed from -mm tree

[merged] mm-slub-extract-get_partial-from-new_slab_objects.patch removed from -mm tree

[akpm]

The patch titled
     Subject: mm, slub: extract get_partial() from new_slab_objects()
has been removed from the -mm tree.  Its filename was
     mm-slub-extract-get_partial-from-new_slab_objects.patch

This patch was dropped because it was merged into mainline or a subsystem tree

------------------------------------------------------
From: Vlastimil Babka <vbabka@suse.cz>
Subject: mm, slub: extract get_partial() from new_slab_objects()

The later patches will need more fine grained control over individual
actions in ___slab_alloc(), the only caller of new_slab_objects(), so this
is a first preparatory step with no functional change.

This adds a goto label that appears unnecessary at this point, but will be
useful for later changes.

Link: https://lkml.kernel.org/r/20210904105003.11688-7-vbabka@suse.cz
Signed-off-by: Vlastimil Babka <vbabka@suse.cz>
Acked-by: Christoph Lameter <cl@linux.com>
Cc: David Rientjes <rientjes@google.com>
Cc: Jann Horn <jannh@google.com>
Cc: Jesper Dangaard Brouer <brouer@redhat.com>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Cc: Mel Gorman <mgorman@techsingularity.net>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Pekka Enberg <penberg@kernel.org>
Cc: Qian Cai <quic_qiancai@quicinc.com>
Cc: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 mm/slub.c |   12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

--- a/mm/slub.c~mm-slub-extract-get_partial-from-new_slab_objects
+++ a/mm/slub.c
@@ -2613,17 +2613,12 @@ slab_out_of_memory(struct kmem_cache *s,
 static inline void *new_slab_objects(struct kmem_cache *s, gfp_t flags,
 			int node, struct kmem_cache_cpu **pc)
 {
-	void *freelist;
+	void *freelist = NULL;
 	struct kmem_cache_cpu *c = *pc;
 	struct page *page;
 
 	WARN_ON_ONCE(s->ctor && (flags & __GFP_ZERO));
 
-	freelist = get_partial(s, flags, node, c);
-
-	if (freelist)
-		return freelist;
-
 	page = new_slab(s, flags, node);
 	if (page) {
 		c = raw_cpu_ptr(s->cpu_slab);
@@ -2787,6 +2782,10 @@ new_slab:
 		goto redo;
 	}
 
+	freelist = get_partial(s, gfpflags, node, c);
+	if (freelist)
+		goto check_new_page;
+
 	freelist = new_slab_objects(s, gfpflags, node, &c);
 
 	if (unlikely(!freelist)) {
@@ -2794,6 +2793,7 @@ new_slab:
 		return NULL;
 	}
 
+check_new_page:
 	page = c->page;
 	if (likely(!kmem_cache_debug(s) && pfmemalloc_match(page, gfpflags)))
 		goto load_freelist;
_

Patches currently in -mm which might be from vbabka@suse.cz are