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Linus Torvalds 05cef13fa8 slab updates for 7.1 
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Merge tag 'slab-for-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab

Pull slab updates from Vlastimil Babka:

 - Sheaves performance improvements for systems with memoryless NUMA
   nodes, developed in response to regression reports.

   These mainly ensure that percpu sheaves exist and are used on cpus
   that belong to these memoryless nodes (Vlastimil Babka, Hao Li).

 - Cleanup API usage and constify sysfs attributes (Thomas Weißschuh)

 - Disable kfree_rcu() batching on builds intended for fuzzing/debugging
   that enable CONFIG_RCU_STRICT_GRACE_PERIOD (Jann Horn)

 - Add a kunit test for kmalloc_nolock()/kfree_nolock() (Harry Yoo)

* tag 'slab-for-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab:
  slub: clarify kmem_cache_refill_sheaf() comments
  lib/tests/slub_kunit: add a test case for {kmalloc,kfree}_nolock
  MAINTAINERS: add lib/tests/slub_kunit.c to SLAB ALLOCATOR section
  slub: use N_NORMAL_MEMORY in can_free_to_pcs to handle remote frees
  slab,rcu: disable KVFREE_RCU_BATCHED for strict grace period
  slab: free remote objects to sheaves on memoryless nodes
  slab: create barns for online memoryless nodes
  slab: decouple pointer to barn from kmem_cache_node
  slab: remove alloc_full_sheaf()
  mm/slab: constify sysfs attributes
  mm/slab: create sysfs attribute through default_groups
2026-04-15 10:15:39 -07:00
..
842
crc lib/crc: arm64: Simplify intrinsics implementation 2026-04-02 16:14:53 -07:00
crypto bitmap updates for v7.1 2026-04-14 08:55:18 -07:00
dim Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
fonts lib/fonts: Implement font rotation 2026-04-07 17:38:07 +02:00
kunit kunit: reduce stack usage in kunit_run_tests() 2026-03-02 10:11:06 -07:00
lz4
lzo
math lib/prime_numbers: drop temporary buffer in dump_primes() 2026-04-09 13:28:05 -04:00
pldmfw Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
raid6 First set of RISC-V updates for v6.19-rc1 2025-12-05 16:26:57 -08:00
reed_solomon Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
test_fortify fortify: Cleanup temp file also on non-successful exit 2026-01-14 19:49:55 -08:00
tests lib/tests/slub_kunit: add a test case for {kmalloc,kfree}_nolock 2026-04-07 11:21:32 +02:00
vdso vdso/timens: Move functions to new file 2026-03-26 15:44:22 +01:00
xz Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
zlib_deflate
zlib_dfltcc
zlib_inflate Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
zstd
.gitignore
alloc_tag.c treewide: Replace kmalloc with kmalloc_obj for non-scalar types 2026-02-21 01:02:28 -08:00
argv_split.c
ashldi3.c
ashrdi3.c
asn1_decoder.c
asn1_encoder.c
assoc_array.c Convert more 'alloc_obj' cases to default GFP_KERNEL arguments 2026-02-21 20:03:00 -08:00
atomic64.c
atomic64_test.c
audit.c audit: fix coding style issues 2026-03-05 22:16:08 -05:00
base64.c lib/base64: rework encode/decode for speed and stricter validation 2025-11-20 14:03:44 -08:00
bcd.c
bch.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
bitmap-str.c
bitmap.c bitmap: introduce bitmap_weighted_xor() 2026-04-01 20:03:07 -04:00
bitrev.c
bootconfig-data.S
bootconfig.c lib/bootconfig: check xbc_init_node() return in override path 2026-03-19 08:43:05 +09:00
bsearch.c
btree.c
bucket_locks.c treewide: Replace kmalloc with kmalloc_obj for non-scalar types 2026-02-21 01:02:28 -08:00
bug.c bug: avoid format attribute warning for clang as well 2026-03-27 20:48:38 -07:00
build_OID_registry oid_registry: allow arbitrary size OIDs 2026-01-20 19:44:15 -08:00
buildid.c procfs: avoid fetching build ID while holding VMA lock 2026-02-05 14:10:00 -08:00
bust_spinlocks.c
cache_maint.c lib: Support ARCH_HAS_CPU_CACHE_INVALIDATE_MEMREGION 2025-11-21 18:42:01 +00:00
check_signature.c
checksum.c
closure.c
clz_ctz.c
clz_tab.c
cmdline.c
cmpdi2.c
cmpxchg-emu.c
codetag.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
compat_audit.c
cpu_rmap.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
cpumask.c
ctype.c
debug_info.c
debug_locks.c
debugobjects.c debugobjects: Drop likely() around !IS_ERR_OR_NULL() 2026-03-25 18:07:39 +01:00
dec_and_lock.c compiler-context-analysis: Remove __cond_lock() function-like helper 2026-01-05 16:43:33 +01:00
decompress.c
decompress_bunzip2.c
decompress_inflate.c
decompress_unlz4.c
decompress_unlzma.c
decompress_unlzo.c
decompress_unxz.c xz: fix arm fdt compile error for kmalloc replacement 2026-02-22 12:05:31 -08:00
decompress_unzstd.c
devmem_is_allowed.c
devres.c
dhry.h
dhry_1.c treewide: Replace kmalloc with kmalloc_obj for non-scalar types 2026-02-21 01:02:28 -08:00
dhry_2.c
dhry_run.c
digsig.c integrity-v6.18 2025-10-05 10:48:33 -07:00
dump_stack.c
dynamic_debug.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
dynamic_queue_limits.c
earlycpio.c
errname.c
error-inject.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
errseq.c
extable.c
fault-inject-usercopy.c
fault-inject.c
fdt.c
fdt_addresses.c
fdt_empty_tree.c
fdt_ro.c
fdt_rw.c
fdt_strerror.c
fdt_sw.c
fdt_wip.c
find_bit.c bitmap: drop __find_nth_andnot_bit() 2026-03-23 13:33:51 -04:00
find_bit_benchmark.c lib/find_bit_benchmark: avoid clearing randomly filled bitmap in test_find_first_bit() 2026-03-23 13:33:51 -04:00
find_bit_benchmark_rust.rs
flex_proportions.c flex_proportions: make fprop_new_period() hardirq safe 2026-01-26 19:03:46 -08:00
fw_table.c
genalloc.c
generic-radix-tree.c
glob.c
group_cpus.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
hexdump.c kernel.h: drop hex.h and update all hex.h users 2026-01-20 19:44:19 -08:00
hweight.c bitops: Update kernel-doc in hweight.c to fix the issues with it 2025-11-06 11:51:04 -05:00
idr.c treewide: Replace kmalloc with kmalloc_obj for non-scalar types 2026-02-21 01:02:28 -08:00
inflate.c
interval_tree.c interval_tree: Fix ITSTATIC usage for *_subtree_search() 2025-10-14 14:45:22 -07:00
interval_tree_test.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
iomap.c
iomap_copy.c
iomem_copy.c
iommu-helper.c
iov_iter.c Merge branch 'nocache-cleanup' 2026-04-13 08:39:51 -07:00
irq_poll.c
irq_regs.c
is_single_threaded.c
kasprintf.c
Kconfig lib/glob: convert selftest to KUnit 2026-01-26 19:07:13 -08:00
Kconfig.debug Locking updates for v7.1: 2026-04-14 12:36:25 -07:00
Kconfig.kasan
Kconfig.kcsan
Kconfig.kfence
Kconfig.kgdb
Kconfig.kmsan KMSAN: Restore dynamic check for '-fsanitize=kernel-memory' 2025-10-27 16:22:02 -07:00
Kconfig.ubsan Kconfig.ubsan: Remove CONFIG_UBSAN_REPORT_FULL from documentation 2026-01-07 12:16:03 -08:00
kfifo.c kfifo: fix kmalloc_array_node() argument order 2026-01-26 19:07:09 -08:00
klist.c
kobject.c kernfs: pass struct ns_common instead of const void * for namespace tags 2026-04-09 14:36:52 +02:00
kobject_uevent.c kernfs: pass struct ns_common instead of const void * for namespace tags 2026-04-09 14:36:52 +02:00
kstrtox.c lib/kstrtox: fix kstrtobool() docstring to mention enabled/disabled 2026-01-26 19:07:10 -08:00
kstrtox.h
linear_ranges.c
list_debug.c
list_sort.c
llist.c
locking-selftest-hardirq.h
locking-selftest-mutex.h
locking-selftest-rlock-hardirq.h
locking-selftest-rlock-softirq.h
locking-selftest-rlock.h
locking-selftest-rsem.h
locking-selftest-rtmutex.h
locking-selftest-softirq.h
locking-selftest-spin-hardirq.h
locking-selftest-spin-softirq.h
locking-selftest-spin.h
locking-selftest-wlock-hardirq.h
locking-selftest-wlock-softirq.h
locking-selftest-wlock.h
locking-selftest-wsem.h
locking-selftest.c treewide: Remove in_irq() 2025-10-24 21:39:27 +02:00
lockref.c compiler-context-analysis: Remove __cond_lock() function-like helper 2026-01-05 16:43:33 +01:00
logic_iomem.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
logic_pio.c
lru_cache.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
lshrdi3.c
lwq.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
Makefile mm.git review status for linus..mm-nonmm-stable 2026-02-12 12:13:01 -08:00
maple_tree.c maple_tree: fix tracepoint string pointers 2025-11-09 21:19:45 -08:00
memcat_p.c
memory-notifier-error-inject.c
memregion.c
memweight.c
min_heap.c
muldi3.c
net_utils.c
netdev-notifier-error-inject.c
nlattr.c
nmi_backtrace.c
notifier-error-inject.c
notifier-error-inject.h
objagg.c Convert remaining multi-line kmalloc_obj/flex GFP_KERNEL uses 2026-02-22 08:26:33 -08:00
objpool.c objpool: fix the overestimation of object pooling metadata size 2026-02-12 15:45:57 -08:00
of-reconfig-notifier-error-inject.c
oid_registry.c
once.c treewide: Replace kmalloc with kmalloc_obj for non-scalar types 2026-02-21 01:02:28 -08:00
packing.c
packing_test.c
parman.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
parser.c
percpu-refcount.c treewide: Replace kmalloc with kmalloc_obj for non-scalar types 2026-02-21 01:02:28 -08:00
percpu_counter.c
percpu_test.c
plist.c treewide: Update email address 2026-01-11 06:09:11 -10:00
pm-notifier-error-inject.c
polynomial.c
radix-tree.c
radix-tree.h
random32.c
ratelimit.c lib: ratelimit: fix spelling mistake 'seperately' 2025-11-20 14:03:45 -08:00
rbtree.c rbtree: Provide rbtree with links 2026-02-27 16:40:16 +01:00
rbtree_test.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
rcuref.c
ref_tracker.c treewide: Replace kmalloc with kmalloc_obj for non-scalar types 2026-02-21 01:02:28 -08:00
refcount.c
rhashtable.c rhashtable: Enable context analysis 2026-01-05 16:43:35 +01:00
sbitmap.c
scatterlist.c treewide: Replace kmalloc with kmalloc_obj for non-scalar types 2026-02-21 01:02:28 -08:00
seq_buf.c
sg_pool.c
sg_split.c treewide: Replace kmalloc with kmalloc_obj for non-scalar types 2026-02-21 01:02:28 -08:00
siphash.c
smp_processor_id.c
sort.c
stackdepot.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
stmp_device.c
string.c
string_helpers.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
strncpy_from_user.c lib/strn*,uaccess: Use masked_user_{read/write}_access_begin when required 2025-11-18 15:27:35 +01:00
strnlen_user.c lib/strn*,uaccess: Use masked_user_{read/write}_access_begin when required 2025-11-18 15:27:35 +01:00
sys_info.c sys_info: add a default kernel sys_info mask 2025-11-20 14:03:43 -08:00
syscall.c
test-kstrtox.c
test_bitmap.c bitmap: add test_zero_nbits() 2026-03-24 13:39:53 -04:00
test_bitops.c
test_bpf.c Convert 'alloc_flex' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
test_context-analysis.c compiler: Simplify generic RELOC_HIDE() 2026-03-24 15:08:05 +01:00
test_debug_virtual.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
test_dynamic_debug.c
test_firmware.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
test_fpu.h
test_fpu_glue.c
test_fpu_impl.c
test_free_pages.c
test_hexdump.c
test_hmm.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
test_hmm_uapi.h lib/test_hmm: add large page allocation failure testing 2025-11-24 15:08:48 -08:00
test_ida.c
test_kho.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
test_kmod.c
test_lockup.c
test_maple_tree.c Summary of significant series in this pull request: 2025-10-02 18:18:33 -07:00
test_memcat_p.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
test_meminit.c
test_module.c
test_objagg.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
test_objpool.c
test_parman.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
test_ref_tracker.c
test_rhashtable.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
test_static_key_base.c
test_static_keys.c
test_sysctl.c
test_ubsan.c
test_vmalloc.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
test_xarray.c
textsearch.c
timerqueue.c timerqueue: Provide linked timerqueue 2026-02-27 16:40:16 +01:00
trace_readwrite.c
ts_bm.c
ts_fsm.c
ts_kmp.c
ubsan.c
ubsan.h
ucmpdi2.c
ucs2_string.c
union_find.c
usercopy.c uaccess: decouple INLINE_COPY_FROM_USER and CONFIG_RUST 2025-11-12 10:00:16 -08:00
uuid.c kernel.h: drop hex.h and update all hex.h users 2026-01-20 19:44:19 -08:00
vsprintf.c kernel.h: drop hex.h and update all hex.h users 2026-01-20 19:44:19 -08:00
win_minmax.c
xarray.c
xxhash.c lib/xxhash: remove more unused xxh functions 2025-11-12 10:00:17 -08:00