Shakeel Butt b7ffecbe19 memcg: slub: fix SUnreclaim for post charged objects ... Large kmalloc directly allocates from the page allocator and then use lruvec_stat_mod_folio() to increment the unreclaimable slab stats for global and memcg. However when post memcg charging of slab objects was added in commit 9028cdeb38 ("memcg: add charging of already allocated slab objects"), it missed to correctly handle the unreclaimable slab stats for memcg. One user visisble effect of that bug is that the node level unreclaimable slab stat will work correctly but the memcg level stat can underflow as kernel correctly handles the free path but the charge path missed to increment the memcg level unreclaimable slab stat. Let's fix by correctly handle in the post charge code path. Fixes: 9028cdeb38 ("memcg: add charging of already allocated slab objects") Signed-off-by: Shakeel Butt <shakeel.butt@linux.dev> Cc: <stable@vger.kernel.org> Signed-off-by: Vlastimil Babka <vbabka@suse.cz>		2024-12-10 09:25:39 +01:00
..
damon	- The series "zram: optimal post-processing target selection" from	2024-11-23 09:58:07 -08:00
kasan	Rust changes for v6.13	2024-11-26 14:00:26 -08:00
kfence	mm/kfence: add a new kunit test test_use_after_free_read_nofault()	2024-11-14 22:49:19 -08:00
kmsan	mm, kasan, kmsan: instrument copy_from/to_kernel_nofault	2024-11-06 20:11:14 -08:00
backing-dev.c	writeback: support retrieving per group debug writeback stats of bdi	2024-05-05 17:53:51 -07:00
balloon_compaction.c	mm: remove MIGRATE_SYNC_NO_COPY mode	2024-07-03 19:30:00 -07:00
bootmem_info.c	bootmem: stop using page->index	2024-11-07 14:38:07 -08:00
cma_debug.c
cma_sysfs.c
cma.c	cma: enforce non-zero pageblock_order during cma_init_reserved_mem()	2024-11-14 22:49:19 -08:00
cma.h
compaction.c	mm:page_alloc: fix the NULL ac->nodemask in __alloc_pages_slowpath()	2024-09-03 21:15:47 -07:00
debug_page_alloc.c
debug_page_ref.c
debug_vm_pgtable.c	mm/debug_vm_pgtable: Use pxdp_get() for accessing page table entries	2024-09-17 01:07:01 -07:00
debug.c	mm: support only one page_type per page	2024-09-03 21:15:43 -07:00
dmapool_test.c	mm/dmapool: add MODULE_DESCRIPTION()	2024-07-03 19:29:58 -07:00
dmapool.c
early_ioremap.c
execmem.c	alloc_tag: populate memory for module tags as needed	2024-11-07 14:25:16 -08:00
fadvise.c	fdget(), trivial conversions	2024-11-03 01:28:06 -05:00
fail_page_alloc.c	fault-inject: improve build for CONFIG_FAULT_INJECTION=n	2024-09-01 20:43:33 -07:00
failslab.c	fault-inject: improve build for CONFIG_FAULT_INJECTION=n	2024-09-01 20:43:33 -07:00
filemap.c	- The series "zram: optimal post-processing target selection" from	2024-11-23 09:58:07 -08:00
folio-compat.c	mm/writeback: add folio_mark_dirty_lock()	2024-11-05 11:14:32 +01:00
gup_test.c
gup_test.h
gup.c	- The series "zram: optimal post-processing target selection" from	2024-11-23 09:58:07 -08:00
highmem.c	mm/highmem: make nr_free_highpages() return "unsigned long"	2024-07-03 19:30:06 -07:00
hmm.c	mm: provide mm_struct and address to huge_ptep_get()	2024-07-12 15:52:15 -07:00
huge_memory.c	- The series "zram: optimal post-processing target selection" from	2024-11-23 09:58:07 -08:00
hugetlb_cgroup.c	mm: memcg: don't call propagate_protected_usage() needlessly	2024-09-01 20:25:50 -07:00
hugetlb_vmemmap.c	mm/hugetlb_vmemmap: don't synchronize_rcu() without HVO	2024-09-01 20:25:45 -07:00
hugetlb_vmemmap.h
hugetlb.c	memcg/hugetlb: add hugeTLB counters to memcg	2024-11-14 22:49:19 -08:00
hwpoison-inject.c	mm/hwpoison: add MODULE_DESCRIPTION()	2024-07-03 19:29:58 -07:00
init-mm.c
internal.h	Kbuild updates for v6.13	2024-11-30 13:41:50 -08:00
interval_tree.c
io-mapping.c
ioremap.c
Kconfig	arm64 updates for 6.13:	2024-11-18 18:10:37 -08:00
Kconfig.debug	slub: Introduce CONFIG_SLUB_RCU_DEBUG	2024-08-27 14:12:51 +02:00
khugepaged.c	mm: khugepaged: collapse_pte_mapped_thp() use pte_offset_map_rw_nolock()	2024-11-05 16:56:27 -08:00
kmemleak.c	kmemleak: iommu/iova: fix transient kmemleak false positive	2024-11-11 17:22:26 -08:00
ksm.c	- The series "zram: optimal post-processing target selection" from	2024-11-23 09:58:07 -08:00
list_lru.c	mm/list_lru: simplify the list_lru walk callback function	2024-11-11 17:22:26 -08:00
maccess.c	kasan: migrate copy_user_test to kunit	2024-11-11 00:26:44 -08:00
madvise.c	mm: madvise: implement lightweight guard page mechanism	2024-11-11 00:26:45 -08:00
Makefile	mm: move the page fragment allocator from page_alloc into its own file	2024-11-11 10:56:26 -08:00
mapping_dirty_helpers.c
memblock.c	memblock: updates for 6.12-rc1	2024-09-25 11:35:19 -07:00
memcontrol-v1.c	- The series "zram: optimal post-processing target selection" from	2024-11-23 09:58:07 -08:00
memcontrol-v1.h	memcg-v1: remove charge move code	2024-11-06 20:11:18 -08:00
memcontrol.c	memcg/hugetlb: add hugeTLB counters to memcg	2024-11-14 22:49:19 -08:00
memfd.c	mm/hugetlb: simplify refs in memfd_alloc_folio	2024-09-26 14:01:44 -07:00
memory_hotplug.c	kaslr: rename physmem_end and PHYSMEM_END to direct_map_physmem_end	2024-11-06 20:11:11 -08:00
memory-failure.c	mm/memory-failure: replace sprintf() with sysfs_emit()	2024-11-11 00:26:46 -08:00
memory-tiers.c	memory tiers: use default_dram_perf_ref_source in log message	2024-09-26 14:01:44 -07:00
memory.c	mm: add PTE_MARKER_GUARD PTE marker	2024-11-11 00:26:44 -08:00
mempolicy.c	mm: renovate page_address_in_vma()	2024-11-07 14:38:07 -08:00
mempool.c	mm: fix xyz_noprof functions calling profiled functions	2024-06-05 19:19:26 -07:00
memremap.c
memtest.c
migrate_device.c	mm: remap unused subpages to shared zeropage when splitting isolated thp	2024-09-09 16:39:03 -07:00
migrate.c	- The series "zram: optimal post-processing target selection" from	2024-11-23 09:58:07 -08:00
mincore.c	mm: provide mm_struct and address to huge_ptep_get()	2024-07-12 15:52:15 -07:00
mlock.c	mm/mlock: set the correct prev on failure	2024-11-07 14:14:58 -08:00
mm_init.c	memblock: updates for 6.13-rc1	2024-11-27 11:13:25 -08:00
mm_slot.h
mmap_lock.c	mm: mmap_lock: check trace_mmap_lock_$type_enabled() instead of regcount	2024-11-11 17:22:28 -08:00
mmap.c	mm: remove unnecessary page_table_lock on stack expansion	2024-11-11 13:09:43 -08:00
mmu_gather.c
mmu_notifier.c	mm: move internal core VMA manipulation functions to own file	2024-09-01 20:25:54 -07:00
mmzone.c	mm: improve code consistency with zonelist_* helper functions	2024-09-01 20:25:55 -07:00
mprotect.c	mm: add PTE_MARKER_GUARD PTE marker	2024-11-11 00:26:44 -08:00
mremap.c	- The series "zram: optimal post-processing target selection" from	2024-11-23 09:58:07 -08:00
mseal.c	mm: madvise: implement lightweight guard page mechanism	2024-11-11 00:26:45 -08:00
msync.c
nommu.c	nommu: pass NULL argument to vma_iter_prealloc()	2024-11-11 17:20:23 -08:00
numa_emulation.c	mm: introduce numa_emulation	2024-09-03 21:15:31 -07:00
numa_memblks.c	mm: numa_clear_kernel_node_hotplug: Add NUMA_NO_NODE check for node id	2024-10-28 21:40:40 -07:00
numa.c	mm: make range-to-target_node lookup facility a part of numa_memblks	2024-09-03 21:15:32 -07:00
oom_kill.c	mm: move mm flags to mm_types.h	2024-11-05 16:56:26 -08:00
page_alloc.c	- The series "zram: optimal post-processing target selection" from	2024-11-23 09:58:07 -08:00
page_counter.c	mm, memcg: cg2 memory{.swap,}.peak write handlers	2024-09-01 20:25:53 -07:00
page_ext.c	mm: don't account memmap per-node	2024-08-15 22:16:14 -07:00
page_frag_cache.c	mm: page_frag: use __alloc_pages() to replace alloc_pages_node()	2024-11-11 10:56:27 -08:00
page_idle.c
page_io.c	mm: add per-order mTHP swpin counters	2024-11-11 00:26:43 -08:00
page_isolation.c	mm: remove migration for HugePage in isolate_single_pageblock()	2024-09-03 21:15:40 -07:00
page_owner.c	mm/page-owner: use gfp_nested_mask() instead of open coded masking	2024-05-19 14:40:44 -07:00
page_poison.c
page_reporting.c
page_reporting.h
page_table_check.c	mm/page_table_check: fix crash on ZONE_DEVICE	2024-06-15 10:43:04 -07:00
page_vma_mapped.c	mm: mass constification of folio/page pointers	2024-11-07 14:38:07 -08:00
page-writeback.c	fuse update for 6.13	2024-11-26 12:41:27 -08:00
pagewalk.c	mm: pagewalk: add the ability to install PTEs	2024-11-11 00:26:44 -08:00
percpu-internal.h	mm: remove CONFIG_MEMCG_KMEM	2024-07-10 12:14:54 -07:00
percpu-km.c
percpu-stats.c
percpu-vm.c
percpu.c	mm: use page->private instead of page->index in percpu	2024-11-07 14:38:07 -08:00
pgalloc-track.h
pgtable-generic.c	mm: pgtable: remove pte_offset_map_nolock()	2024-11-05 16:56:29 -08:00
process_vm_access.c	mm: refactor mm_access() to not return NULL	2024-11-05 16:56:23 -08:00
ptdump.c
readahead.c	- The series "zram: optimal post-processing target selection" from	2024-11-23 09:58:07 -08:00
rmap.c	mm: mass constification of folio/page pointers	2024-11-07 14:38:07 -08:00
rodata_test.c
secretmem.c	secretmem: disable memfd_secret() if arch cannot set direct map	2024-10-09 12:47:19 -07:00
shmem_quota.c	shmem_quota: build the object file conditionally to the config option	2024-09-01 20:25:45 -07:00
shmem.c	- The series "zram: optimal post-processing target selection" from	2024-11-23 09:58:07 -08:00
show_mem.c	mm/show_mem: use str_yes_no() helper in show_free_areas()	2024-11-07 14:38:08 -08:00
shrinker_debug.c	mm: shrinker: use min() to improve shrinker_debugfs_scan_write()	2024-09-03 21:15:40 -07:00
shrinker.c	mm: shrinker: avoid memleak in alloc_shrinker_info	2024-10-31 20:27:04 -07:00
shuffle.c
shuffle.h
slab_common.c	slab updates for 6.13	2024-11-25 16:51:24 -08:00
slab.h	mm/slub: Avoid list corruption when removing a slab from the full list	2024-11-16 21:19:39 +01:00
slub.c	memcg: slub: fix SUnreclaim for post charged objects	2024-12-10 09:25:39 +01:00
sparse-vmemmap.c	mm: define general function pXd_init()	2024-11-11 17:22:27 -08:00
sparse.c	bootmem: stop using page->index	2024-11-07 14:38:07 -08:00
swap_cgroup.c	mm: attempt to batch free swap entries for zap_pte_range()	2024-09-03 21:15:33 -07:00
swap_slots.c
swap_state.c	mm: swap: use str_true_false() helper function	2024-11-06 20:11:14 -08:00
swap.c	- The series "zram: optimal post-processing target selection" from	2024-11-23 09:58:07 -08:00
swap.h	mm: fix swap_read_folio_zeromap() for large folios with partial zeromap	2024-09-17 01:07:01 -07:00
swapfile.c	mm, swap: fix allocation and scanning race with swapoff	2024-11-14 15:25:07 -08:00
truncate.c	- The series "zram: optimal post-processing target selection" from	2024-11-23 09:58:07 -08:00
usercopy.c
userfaultfd.c	mm: remove unused hugepage for vma_alloc_folio()	2024-11-06 20:11:12 -08:00
util.c	- The series "resource: A couple of cleanups" from Andy Shevchenko	2024-11-25 16:09:48 -08:00
vma_internal.h	mm: isolate mmap internal logic to mm/vma.c	2024-11-06 20:11:19 -08:00
vma.c	vma: detect infinite loop in vma tree	2024-11-11 13:09:42 -08:00
vma.h	mm: isolate mmap internal logic to mm/vma.c	2024-11-06 20:11:19 -08:00
vmalloc.c	alloc_tag: populate memory for module tags as needed	2024-11-07 14:25:16 -08:00
vmpressure.c
vmscan.c	mm/vmscan: wake up flushers conditionally to avoid cgroup OOM	2024-11-07 14:38:07 -08:00
vmstat.c	memcg/hugetlb: add hugeTLB counters to memcg	2024-11-14 22:49:19 -08:00
workingset.c	mm/list_lru: simplify the list_lru walk callback function	2024-11-11 17:22:26 -08:00
z3fold.c	mm/z3fold: add __percpu annotation to *unbuddied pointer in struct z3fold_pool	2024-09-01 20:25:56 -07:00
zbud.c
zpool.c
zsmalloc.c	mm/zsmalloc: use memcpy_from/to_page whereever possible	2024-11-07 14:38:07 -08:00
zswap.c	mm/list_lru: simplify the list_lru walk callback function	2024-11-11 17:22:26 -08:00