Abel Wu ac8a529621 net-memcg: Fix scope of sockmem pressure indicators ... Now there are two indicators of socket memory pressure sit inside struct mem_cgroup, socket_pressure and tcpmem_pressure, indicating memory reclaim pressure in memcg->memory and ->tcpmem respectively. When in legacy mode (cgroupv1), the socket memory is charged into ->tcpmem which is independent of ->memory, so socket_pressure has nothing to do with socket's pressure at all. Things could be worse by taking socket_pressure into consideration in legacy mode, as a pressure in ->memory can lead to premature reclamation/throttling in socket. While for the default mode (cgroupv2), the socket memory is charged into ->memory, and ->tcpmem/->tcpmem_pressure are simply not used. So {socket,tcpmem}_pressure are only used in default/legacy mode respectively for indicating socket memory pressure. This patch fixes the pieces of code that make mixed use of both. Fixes: 8e8ae64524 ("mm: memcontrol: hook up vmpressure to socket pressure") Signed-off-by: Abel Wu <wuyun.abel@bytedance.com> Acked-by: Shakeel Butt <shakeelb@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2023-08-16 12:21:32 +01:00
..
damon	mm/damon/core-test: initialise context before test in damon_test_set_attrs()	2023-07-27 13:07:03 -07:00
kasan	kasan, slub: fix HW_TAGS zeroing with slub_debug	2023-07-08 09:29:32 -07:00
kfence	mm/slab: introduce kmem_cache flag SLAB_NO_MERGE	2023-06-02 10:24:33 +02:00
kmsan	kasan,kmsan: remove __GFP_KSWAPD_RECLAIM usage from kasan/kmsan	2023-06-23 16:59:26 -07:00
backing-dev.c	mm: backing-dev: make bdi_class a static const structure	2023-06-23 16:59:27 -07:00
balloon_compaction.c
bootmem_info.c
cma_debug.c
cma_sysfs.c	mm: cma: make kobj_type structure constant	2023-03-28 16:20:06 -07:00
cma.c	mm/page_owner/cma: show pfn in cma/page_owner with hex format	2023-06-19 16:19:32 -07:00
cma.h
compaction.c	mm: compaction: convert to use a folio in isolate_migratepages_block()	2023-06-23 16:59:31 -07:00
debug_page_alloc.c	mm: page_alloc: split out DEBUG_PAGEALLOC	2023-06-09 16:25:23 -07:00
debug_page_ref.c
debug_vm_pgtable.c	mm/debug_vm_pgtable,page_table_check: warn pte map fails	2023-06-19 16:19:15 -07:00
debug.c	mm: update validate_mm() to use vma iterator	2023-06-09 16:25:31 -07:00
dmapool_test.c	dmapool: add alloc/free performance test	2023-04-05 19:42:38 -07:00
dmapool.c	dmapool: create/destroy cleanup	2023-06-09 16:25:17 -07:00
early_ioremap.c	mm/early_ioremap.c: improve the execution efficiency of early_ioremap_setup()	2023-06-09 16:25:56 -07:00
fadvise.c	mm: remove unnecessary pagevec includes	2023-06-23 16:59:31 -07:00
fail_page_alloc.c	mm: page_alloc: split out FAIL_PAGE_ALLOC	2023-06-09 16:25:23 -07:00
failslab.c
filemap.c	- Yosry Ahmed brought back some cgroup v1 stats in OOM logs.	2023-06-28 10:28:11 -07:00
folio-compat.c	- Nick Piggin's "shoot lazy tlbs" series, to improve the peformance of	2023-04-27 19:42:02 -07:00
frontswap.c	mm: zswap: support exclusive loads	2023-06-19 16:19:05 -07:00
gup_test.c	Merge mm-hotfixes-stable into mm-stable to pick up depended-upon changes.	2023-06-23 16:58:19 -07:00
gup_test.h
gup.c	gup: make the stack expansion warning a bit more targeted	2023-07-05 09:33:31 -07:00
highmem.c	mm: ptep_get() conversion	2023-06-19 16:19:25 -07:00
hmm.c	mm: ptep_get() conversion	2023-06-19 16:19:25 -07:00
huge_memory.c	mm: remove references to pagevec	2023-06-23 16:59:30 -07:00
hugetlb_cgroup.c	mm/hugetlb: increase use of folios in alloc_huge_page()	2023-02-13 15:54:27 -08:00
hugetlb_vmemmap.c	mm: ptep_get() conversion	2023-06-19 16:19:25 -07:00
hugetlb_vmemmap.h
hugetlb.c	mm/hugetlb.c: fix a bug within a BUG(): inconsistent pte comparison	2023-07-08 09:29:29 -07:00
hwpoison-inject.c
init-mm.c	IOMMU Updates for Linux 6.4	2023-04-30 13:00:38 -07:00
internal.h	- Yosry Ahmed brought back some cgroup v1 stats in OOM logs.	2023-06-28 10:28:11 -07:00
interval_tree.c
io-mapping.c
ioremap.c
Kconfig	mm: disable CONFIG_PER_VMA_LOCK until its fixed	2023-07-08 09:29:29 -07:00
Kconfig.debug	mm: page_table_check: Make it dependent on EXCLUSIVE_SYSTEM_RAM	2023-05-29 16:14:28 +01:00
khugepaged.c	mm/khugepaged: fix regression in collapse_file()	2023-06-29 09:41:45 -07:00
kmemleak.c	lib/stackdepot, mm: rename stack_depot_want_early_init	2023-02-16 20:43:49 -08:00
ksm.c	mm: remove references to pagevec	2023-06-23 16:59:30 -07:00
list_lru.c
maccess.c	mm: Fix copy_from_user_nofault().	2023-04-12 17:36:23 -07:00
madvise.c	mm: ptep_get() conversion	2023-06-19 16:19:25 -07:00
Makefile	mm: page_alloc: split out DEBUG_PAGEALLOC	2023-06-09 16:25:23 -07:00
mapping_dirty_helpers.c	mm: ptep_get() conversion	2023-06-19 16:19:25 -07:00
memblock.c	Revert "mm,memblock: reset memblock.reserved to system init state to prevent UAF"	2023-07-28 09:47:06 -07:00
memcontrol.c	mm/memcontrol: do not tweak node in mem_cgroup_init()	2023-06-23 16:59:26 -07:00
memfd.c	memfd: check for non-NULL file_seals in memfd_create() syscall	2023-06-19 13:19:31 -07:00
memory_hotplug.c	mm: remove unnecessary pagevec includes	2023-06-23 16:59:31 -07:00
memory-failure.c	mm/memory-failure: fix hardware poison check in unpoison_memory()	2023-07-27 13:07:05 -07:00
memory-tiers.c	memory tier: remove unneeded !IS_ENABLED(CONFIG_MIGRATION) check	2023-06-19 16:19:29 -07:00
memory.c	mm: Fix access_remote_vm() regression on tagged addresses	2023-08-09 08:05:23 -07:00
mempolicy.c	mm/mempolicy: Take VMA lock before replacing policy	2023-07-28 09:44:06 -07:00
mempool.c
memremap.c	mm/memremap.c: fix outdated comment in devm_memremap_pages	2023-02-09 16:51:46 -08:00
memtest.c	mm/memtest: add results of early memtest to /proc/meminfo	2023-04-05 19:42:55 -07:00
migrate_device.c	mm: remove references to pagevec	2023-06-23 16:59:30 -07:00
migrate.c	mm: remove unnecessary pagevec includes	2023-06-23 16:59:31 -07:00
mincore.c	mm: ptep_get() conversion	2023-06-19 16:19:25 -07:00
mlock.c	mm/mlock: fix vma iterator conversion of apply_vma_lock_flags()	2023-07-17 12:53:21 -07:00
mm_init.c	- Yosry Ahmed brought back some cgroup v1 stats in OOM logs.	2023-06-28 10:28:11 -07:00
mm_slot.h
mmap_lock.c
mmap.c	mm: lock VMA in dup_anon_vma() before setting ->anon_vma	2023-07-27 13:07:04 -07:00
mmu_gather.c	mm: prefer xxx_page() alloc/free functions for order-0 pages	2023-03-28 16:20:16 -07:00
mmu_notifier.c
mmzone.c
mprotect.c	Merge mm-hotfixes-stable into mm-stable to pick up depended-upon changes.	2023-06-23 16:58:19 -07:00
mremap.c	mm: Update do_vmi_align_munmap() return semantics	2023-07-01 08:10:56 -07:00
msync.c
nommu.c	xtensa: fix lock_mm_and_find_vma in case VMA not found	2023-07-01 08:00:05 -07:00
oom_kill.c	mm, oom: do not check 0 mask in out_of_memory()	2023-06-09 16:25:20 -07:00
page_alloc.c	- Yosry Ahmed brought back some cgroup v1 stats in OOM logs.	2023-06-28 10:28:11 -07:00
page_counter.c
page_ext.c	mm/page_ext: init page_ext early if there are no deferred struct pages	2023-02-02 22:33:22 -08:00
page_idle.c
page_io.c	swap: use __bio_add_page to add page to bio	2023-05-31 09:50:02 -06:00
page_isolation.c	mm: page_isolation: write proper kerneldoc	2023-06-19 16:18:59 -07:00
page_owner.c	mm/page_owner/cma: show pfn in cma/page_owner with hex format	2023-06-19 16:19:32 -07:00
page_poison.c
page_reporting.c	mm, treewide: redefine MAX_ORDER sanely	2023-04-05 19:42:46 -07:00
page_reporting.h
page_table_check.c	- Yosry Ahmed brought back some cgroup v1 stats in OOM logs.	2023-06-28 10:28:11 -07:00
page_vma_mapped.c	mm: ptep_get() conversion	2023-06-19 16:19:25 -07:00
page-writeback.c	writeback: account the number of pages written back	2023-07-08 09:29:30 -07:00
pagewalk.c	mm/pagewalk: fix EFI_PGT_DUMP of espfix area	2023-07-27 13:07:04 -07:00
percpu-internal.h	percpu-internal/pcpu_chunk: re-layout pcpu_chunk structure to reduce false sharing	2023-06-19 16:19:29 -07:00
percpu-km.c
percpu-stats.c
percpu-vm.c
percpu.c	mm: memcontrol: rename memcg_kmem_enabled()	2023-02-16 20:43:56 -08:00
pgalloc-track.h
pgtable-generic.c	mm: ptep_get() conversion	2023-06-19 16:19:25 -07:00
process_vm_access.c	mm/gup: remove unused vmas parameter from pin_user_pages_remote()	2023-06-09 16:25:25 -07:00
ptdump.c	mm: ptdump should use ptep_get_lockless()	2023-06-19 16:19:24 -07:00
readahead.c	mm: remove unnecessary pagevec includes	2023-06-23 16:59:31 -07:00
rmap.c	mm: ptep_get() conversion	2023-06-19 16:19:25 -07:00
rodata_test.c
secretmem.c	mm/mlock: rename mlock_future_check() to mlock_future_ok()	2023-06-09 16:25:38 -07:00
shmem.c	shmem: minor fixes to splice-read implementation	2023-07-27 13:07:03 -07:00
show_mem.c	mm: page_alloc: collect mem statistic into show_mem.c	2023-06-09 16:25:22 -07:00
shrinker_debug.c	Revert "mm: shrinkers: make count and scan in shrinker debugfs lockless"	2023-06-19 13:19:34 -07:00
shuffle.c
shuffle.h	mm, treewide: redefine MAX_ORDER sanely	2023-04-05 19:42:46 -07:00
slab_common.c	slab updates for 6.5	2023-06-29 16:34:12 -07:00
slab.c	slab updates for 6.5	2023-06-29 16:34:12 -07:00
slab.h	kasan, slub: fix HW_TAGS zeroing with slub_debug	2023-07-08 09:29:32 -07:00
slub.c	slab updates for 6.5	2023-06-29 16:34:12 -07:00
sparse-vmemmap.c	mm: ptep_get() conversion	2023-06-19 16:19:25 -07:00
sparse.c	- Arnd Bergmann has fixed a bunch of -Wmissing-prototypes in	2023-06-28 10:59:38 -07:00
swap_cgroup.c
swap_slots.c
swap_state.c	mm: remove unnecessary pagevec includes	2023-06-23 16:59:31 -07:00
swap.c	mm: remove references to pagevec	2023-06-23 16:59:30 -07:00
swap.h	mm: remove the __swap_writepage return value	2023-02-02 22:33:33 -08:00
swapfile.c	- Yosry Ahmed brought back some cgroup v1 stats in OOM logs.	2023-06-28 10:28:11 -07:00
truncate.c	mm: remove references to pagevec	2023-06-23 16:59:30 -07:00
usercopy.c	mm: Fix copy_from_user_nofault().	2023-04-12 17:36:23 -07:00
userfaultfd.c	mm: ptep_get() conversion	2023-06-19 16:19:25 -07:00
util.c	mm: uninline kstrdup()	2023-04-08 13:45:37 -07:00
vmalloc.c	Merge mm-hotfixes-stable into mm-stable to pick up depended-upon changes.	2023-06-23 16:58:19 -07:00
vmpressure.c	net-memcg: Fix scope of sockmem pressure indicators	2023-08-16 12:21:32 +01:00
vmscan.c	mm/vmscan: fix root proactive reclaim unthrottling unbalanced node	2023-06-23 16:59:32 -07:00
vmstat.c	- Yosry Ahmed brought back some cgroup v1 stats in OOM logs.	2023-06-28 10:28:11 -07:00
workingset.c	Multi-gen LRU: fix workingset accounting	2023-06-09 16:25:46 -07:00
z3fold.c	mm: zswap: remove shrink from zpool interface	2023-06-19 16:19:27 -07:00
zbud.c	mm: zswap: remove shrink from zpool interface	2023-06-19 16:19:27 -07:00
zpool.c	mm: zswap: remove shrink from zpool interface	2023-06-19 16:19:27 -07:00
zsmalloc.c	mm: zswap: remove shrink from zpool interface	2023-06-19 16:19:27 -07:00
zswap.c	mm: zswap: fix double invalidate with exclusive loads	2023-06-23 16:59:31 -07:00