From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Tue, 16 Jun 2026 03:14:43 +0000 (+0530)
Subject: Merge tag 'slab-for-7.2' of git://git.kernel.org/pub/scm/linux/kernel/git/vbabka... 
X-Git-Url: http://git.ipfire.org/gitweb/?a=commitdiff_plain;h=f8115f0e8a0585ef1c03d07a68b989023097d16c;p=thirdparty%2Flinux.git

Merge tag 'slab-for-7.2' of git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab

Pull slab updates from Vlastimil Babka:

 - Support for "allocation tokens" (currently available in Clang 22+)
   for smarter partitioning of kmalloc caches based on the allocated
   object type, which can be enabled instead of the "random"
   per-caller-address-hash partitioning.

   It should be able to deterministically separate types containing a
   pointer from those that do not (Marco Elver)

 - Improvements and simplification of the kmem_cache_alloc_bulk() and
   mempool_alloc_bulk() API. This includes adaptation of callers
   (Christoph Hellwig)

 - Performance improvements and cleanups related mostly to sheaves
   refill (Hao Li, Shengming Hu, Vlastimil Babka)

 - Several fixups for the slabinfo tool (Xuewen Wang)

* tag 'slab-for-7.2' of git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab:
  mm/slab: do not limit zeroing to orig_size when only red zoning is enabled
  mm/slub: preserve original size in _kmalloc_nolock_noprof retry path
  mm: simplify the mempool_alloc_bulk API
  mm/slab: improve kmem_cache_alloc_bulk
  mm/slub: detach and reattach partial slabs in batch
  mm/slub: introduce helpers for node partial slab state
  mm/slub: use empty sheaf helpers for oversized sheaves
  tools/mm/slabinfo: remove redundant slab->partial assignment
  tools/mm/slabinfo: remove dead assignment in get_obj_and_str()
  tools/mm/slabinfo: Fix trace disable logic inversion
  MAINTAINERS: add slab-related scripts and tools to SLAB ALLOCATOR
  mm/slub: fix typo in sheaves comment
  mm, slab: simplify returning slab in __refill_objects_node()
  mm, slab: add an optimistic __slab_try_return_freelist()
  slab: fix kernel-docs for mm-api
  slab: improve KMALLOC_PARTITION_RANDOM randomness
  slab: support for compiler-assisted type-based slab cache partitioning
  mm/slub: defer freelist construction until after bulk allocation from a new slab
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f8115f0e8a0585ef1c03d07a68b989023097d16c