Vlastimil Babka 3425d6179e FROMLIST: mm: slub: fix slub_debug disabling for list of slabs ... Vijayanand Jitta reports: Consider the scenario where CONFIG_SLUB_DEBUG_ON is set and we would want to disable slub_debug for few slabs. Using boot parameter with slub_debug=-,slab_name syntax doesn't work as expected i.e; only disabling debugging for the specified list of slabs. Instead it disables debugging for all slabs, which is wrong. This patch fixes it by delaying the moment when the global slub_debug flags variable is updated. In case a "slub_debug=-,slab_name" has been passed, the global flags remain as initialized (depending on CONFIG_SLUB_DEBUG_ON enabled or disabled) and are not simply reset to 0. Link: https://lkml.kernel.org/r/8a3d992a-473a-467b-28a0-4ad2ff60ab82@suse.cz Signed-off-by: Vlastimil Babka <vbabka@suse.cz> Reported-by: Vijayanand Jitta <vjitta@codeaurora.org> Reviewed-by: Vijayanand Jitta <vjitta@codeaurora.org> Acked-by: David Rientjes <rientjes@google.com> Cc: Christoph Lameter <cl@linux.com> Cc: Pekka Enberg <penberg@kernel.org> Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com> Cc: Vinayak Menon <vinmenon@codeaurora.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Mark Brown <broonie@kernel.org> Bug: 195891241 Link: https://lore.kernel.org/lkml/8a3d992a-473a-467b-28a0-4ad2ff60ab82@suse.cz/ Change-Id: I1f94e8897181b230a7b2965b8943f1bdf20e0a49 Signed-off-by: Vijayanand Jitta <vjitta@codeaurora.org>		2021-08-16 19:17:05 +00:00
..
kasan	BACKPORT: FROMLIST: kasan: add memzero int for unaligned size at DEBUG	2021-07-15 16:49:20 +00:00
kfence	FROMLIST: kfence: skip all GFP_ZONEMASK allocations	2021-07-16 11:03:06 +02:00
backing-dev.c
balloon_compaction.c
cleancache.c
cma_debug.c	FROMLIST: mm: cma: introduce gfp flag in cma_alloc instead of no_warn	2021-01-25 12:21:02 -08:00
cma_sysfs.c	ANDROID: make cma_sysfs experimental	2021-03-25 19:20:18 +00:00
cma.c	ANDROID: mm: cma do not sleep for __GFP_NORETRY	2021-07-14 11:54:49 -07:00
cma.h	ANDROID: GKI: add OEM data in cma struct	2021-06-04 11:15:16 -07:00
compaction.c	UPSTREAM: mm/compaction: correct deferral logic for proactive compaction	2021-07-21 22:18:24 +00:00
debug_page_ref.c
debug_vm_pgtable.c	mm/debug_vm_pgtable: fix alignment for pmd/pud_advanced_tests()	2021-06-10 13:39:26 +02:00
debug.c	ANDROID: mm: introduce page_pinner	2021-04-30 09:13:34 -07:00
dmapool.c
early_ioremap.c
fadvise.c
failslab.c
filemap.c	ANDROID: mm: Add hooks to filemap_fault for oem's optimization	2021-06-17 14:16:47 -07:00
frame_vector.c
frontswap.c
gup_benchmark.c
gup.c	Merge 5.10.38 into android12-5.10	2021-05-20 15:35:25 +02:00
highmem.c
hmm.c
huge_memory.c	Merge 5.10.27 into android12-5.10	2021-04-02 15:25:50 +02:00
hugetlb_cgroup.c	hugetlb_cgroup: fix imbalanced css_get and css_put pair for shared mappings	2021-03-30 14:31:54 +02:00
hugetlb.c	Merge 5.10.43 into android12-5.10	2021-06-12 14:48:14 +02:00
hwpoison-inject.c
init-mm.c	FROMLIST: mm: protect mm_rb tree with a rwlock	2021-01-22 18:00:57 +00:00
internal.h	FROMLIST: mm: provide speculative fault infrastructure	2021-01-22 18:01:16 +00:00
interval_tree.c
ioremap.c
Kconfig	FROMLIST: mm: cma: support sysfs	2021-03-25 19:20:09 +00:00
Kconfig.debug	ANDROID: mm: introduce page_pinner	2021-04-30 09:13:34 -07:00
khugepaged.c	Merge 5.10.38 into android12-5.10	2021-05-20 15:35:25 +02:00
kmemleak.c	UPSTREAM: kfence: make compatible with kmemleak	2021-04-29 08:13:57 +02:00
ksm.c	Merge 5.10.38 into android12-5.10	2021-05-20 15:35:25 +02:00
list_lru.c
maccess.c
madvise.c	FROMLIST: mm/madvise: add MADV_WILLNEED to process_madvise()	2021-08-16 15:13:13 +00:00
Makefile	ANDROID: mm: introduce page_pinner	2021-04-30 09:13:34 -07:00
mapping_dirty_helpers.c
memblock.c	UPSTREAM: mm: memblock: add more debug logs	2021-05-21 09:08:08 +05:30
memcontrol.c	FROMLIST: mm, memcg: inline swap-related functions to improve disabled memcg config	2021-07-12 18:34:30 -07:00
memfd.c
memory_hotplug.c	ANDROID: mm: cma: skip problematic pageblock	2021-07-14 11:54:49 -07:00
memory-failure.c	mm/memory-failure: unnecessary amount of unmapping	2021-05-14 09:50:45 +02:00
memory.c	ANDROID: mm: bail out tlb free batching on page zapping when cma is going on	2021-07-14 11:54:49 -07:00
mempolicy.c	FROMLIST: mm: replace migrate_[prep|finish] with lru_cache_[disable|enable]	2021-03-23 04:05:24 +00:00
mempool.c	FROMGIT: kasan: use separate (un)poison implementation for integrated init	2021-06-17 14:39:37 -07:00
memremap.c	mm: fix memory_failure() handling of dax-namespace metadata	2021-03-04 11:38:21 +01:00
memtest.c
migrate.c	Merge 5.10.38 into android12-5.10	2021-05-20 15:35:25 +02:00
mincore.c
mlock.c	ANDROID: mm: page_pinner: unattribute follow_page in munlock_vma_pages_range	2021-04-30 09:13:35 -07:00
mm_init.c
mmap.c	ANDROID: android: export kernel function vm_unmapped_area	2021-07-08 22:12:00 +00:00
mmu_gather.c
mmu_notifier.c	mm/mmu_notifiers: ensure range_end() is paired with range_start()	2021-03-30 14:32:06 +02:00
mmzone.c	ANDROID: mm: export zone_watermark_ok	2021-02-25 19:36:38 +00:00
mprotect.c	FROMGIT: mm: improve mprotect(R|W) efficiency on pages referenced once	2021-06-15 19:33:15 +00:00
mremap.c	UPSTREAM: mm/mremap: hold the rmap lock in write mode when moving page table entries.	2021-07-15 18:39:14 +00:00
msync.c
nommu.c	ANDROID: mm: allow vmas with vm_ops to be speculatively handled	2021-04-23 18:42:39 -07:00
oom_kill.c	ANDROID: signal: Add vendor hook for memory reaping	2021-06-03 20:59:15 +00:00
page_alloc.c	ANDROID: mm, kasan: fix for "integrate page_alloc init with HW_TAGS"	2021-07-20 00:38:20 +00:00
page_counter.c
page_ext.c	ANDROID: mm: introduce page_pinner	2021-04-30 09:13:34 -07:00
page_idle.c
page_io.c	UPSTREAM: mm/page_io: use pr_alert_ratelimited for swap read/write errors	2021-03-30 18:44:11 +00:00
page_isolation.c	ANDROID: mm: cma: skip problematic pageblock	2021-07-14 11:54:49 -07:00
page_owner.c	ANDROID: mm: Make page_owner_enabled global	2021-04-01 00:09:00 +00:00
page_pinner.c	ANDROID: mm: page_pinner: use EXPORT_SYMBOL_GPL	2021-07-14 03:38:32 +00:00
page_poison.c	UPSTREAM: kasan: fix conflict with page poisoning	2021-07-19 20:39:17 +00:00
page_reporting.c
page_reporting.h
page_vma_mapped.c
page-writeback.c	ANDROID: vendor_hooks: add hook to balance_dirty_pages()	2021-05-20 19:38:42 +00:00
pagewalk.c
percpu-internal.h	percpu: make pcpu_nr_empty_pop_pages per chunk type	2021-04-14 08:42:03 +02:00
percpu-km.c
percpu-stats.c	percpu: make pcpu_nr_empty_pop_pages per chunk type	2021-04-14 08:42:03 +02:00
percpu-vm.c
percpu.c	Merge 5.10.30 into android12-5.10	2021-04-15 14:23:41 +02:00
pgalloc-track.h
pgtable-generic.c
process_vm_access.c
ptdump.c	This is the 5.10.32 stable release	2021-04-22 11:12:08 +02:00
readahead.c
rmap.c	FROMLIST: mm: introduce __page_add_new_anon_rmap()	2021-01-22 18:00:48 +00:00
rodata_test.c
shmem.c	ANDROID: mm: provision to add shmem pages to inactive file lru head	2021-07-14 20:52:01 -07:00
shuffle.c
shuffle.h
slab_common.c	FROMGIT: mm: slub: move sysfs slab alloc/free interfaces to debugfs	2021-06-15 18:11:57 +00:00
slab.c	Merge 5.10.37 into android12-5.10	2021-05-15 09:28:55 +02:00
slab.h	BACKPORT: FROMLIST: mm: move helper to check slub_debug_enabled	2021-07-15 16:49:09 +00:00
slob.c
slub.c	FROMLIST: mm: slub: fix slub_debug disabling for list of slabs	2021-08-16 19:17:05 +00:00
sparse-vmemmap.c
sparse.c	mm/sparse: add the missing sparse_buffer_fini() in error branch	2021-05-14 09:50:45 +02:00
swap_cgroup.c
swap_slots.c
swap_state.c	FROMLIST: mm: protect VMA modifications using VMA sequence count	2021-01-22 17:59:47 +00:00
swap.c	ANDROID: mm: provision to add shmem pages to inactive file lru head	2021-07-14 20:52:01 -07:00
swapfile.c	FROMLIST: mm, memcg: inline swap-related functions to improve disabled memcg config	2021-07-12 18:34:30 -07:00
truncate.c
usercopy.c
userfaultfd.c	FROMGIT: userfaultfd/shmem: modify shmem_mfill_atomic_pte to use install_pte()	2021-06-04 19:13:10 +00:00
util.c	ANDROID: android: export kernel function arch_mmap_rnd	2021-07-09 20:51:14 +00:00
vmacache.c
vmalloc.c	ANDROID: GKI: Export two more mm symbols for GKI	2021-07-19 17:15:33 +00:00
vmpressure.c	FROMLIST: mm, memcg: add mem_cgroup_disabled checks in vmpressure and swap-related functions	2021-07-12 18:26:15 -07:00
vmscan.c	ANDROID: Allow vendor module to reclaim a memcg	2021-07-12 18:54:56 +00:00
vmstat.c	ANDROID: mm: allow vmas with vm_ops to be speculatively handled	2021-04-23 18:42:39 -07:00
workingset.c
z3fold.c	z3fold: prevent reclaim/free race for headless pages	2021-03-30 14:31:54 +02:00
zbud.c
zpool.c
zsmalloc.c	This is the 5.10.21 stable release	2021-03-07 12:53:30 +01:00
zswap.c