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Georgi Djakov 25eaab438d mm/page_io: use pr_alert_ratelimited for swap read/write errors 
If there are errors during swap read or write, they can easily fill the
log buffer and remove any previous messages that might be useful for
debugging, especially on systems that rely for logging only on the kernel
ring-buffer.

For example, on a systems using zram as swap, we are more likely to see
any page allocation errors preceding the swap write errors if the alerts
are ratelimited.

Link: https://lkml.kernel.org/r/20210201142055.29068-1-georgi.djakov@linaro.org
Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org>
Acked-by: Minchan Kim <minchan@kernel.org>
Reviewed-by: Miaohe Lin <linmiaohe@huawei.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2021-02-24 13:38:29 -08:00
..
kasan
kasan: fix stack traces dependency for HW_TAGS
2021-02-09 17:26:44 -08:00
backing-dev.c
mm: backing-dev: Remove duplicated macro definition
2021-02-24 13:38:28 -08:00
balloon_compaction.c
mm/balloon_compaction: suppress allocation warnings
2019-09-04 07:42:01 -04:00
cleancache.c
…
cma_debug.c
debugfs: make sure we can remove u32_array files cleanly
2020-07-10 13:54:00 -07:00
cma.c
mm: cma: improve pr_debug log in cma_release()
2020-12-15 12:13:46 -08:00
cma.h
mm: cma: use CMA_MAX_NAME to define the length of cma name array
2020-09-01 09:19:43 +02:00
compaction.c
mm, compaction: move high_pfn to the for loop scope
2021-02-05 11:03:47 -08:00
debug_page_ref.c
…
debug_vm_pgtable.c
mm/debug_vm_pgtable/basic: iterate over entire protection_map[]
2021-02-24 13:38:27 -08:00
debug.c
mm/debug: improve memcg debugging
2021-02-24 13:38:27 -08:00
dmapool.c
mm/dmapool.c: replace hard coded function name with __func__
2020-10-13 18:38:32 -07:00
early_ioremap.c
mm/early_ioremap.c: use %pa to print resource_size_t variables
2020-01-31 10:30:38 -08:00
fadvise.c
mm, fadvise: improve the expensive remote LRU cache draining after FADV_DONTNEED
2020-10-13 18:38:29 -07:00
failslab.c
…
filemap.c
mm/filemap: simplify generic_file_read_iter
2021-02-24 13:38:28 -08:00
frontswap.c
mm/frontswap: mark various intentional data races
2020-08-14 19:56:56 -07:00
gup_test.c
mm/gup_test.c: mark gup_test_init as __init function
2020-12-15 12:13:38 -08:00
gup_test.h
selftests/vm: gup_test: introduce the dump_pages() sub-test
2020-12-15 12:13:38 -08:00
gup.c
Merge branch 'akpm' (patches from Andrew)
2020-12-15 12:53:37 -08:00
highmem.c
mm/highmem: prepare for overriding set_pte_at()
2021-01-24 10:34:52 -08:00
hmm.c
mm: do page fault accounting in handle_mm_fault
2020-08-12 10:58:02 -07:00
huge_memory.c
mm/filemap: pass a sleep state to put_and_wait_on_page_locked
2021-02-24 13:38:28 -08:00
hugetlb_cgroup.c
hugetlb_cgroup: fix offline of hugetlb cgroup with reservations
2020-12-06 10:19:07 -08:00
hugetlb.c
These changes fix MM (soft-)dirty bit management in the procfs code & clean up the API.
2021-02-21 12:19:56 -08:00
hwpoison-inject.c
mm,hwpoison-inject: don't pin for hwpoison_filter
2020-10-16 11:11:16 -07:00
init-mm.c
mm/gup: prevent gup_fast from racing with COW during fork
2020-12-15 12:13:39 -08:00
internal.h
mm, page_alloc: disable pcplists during memory offline
2020-12-15 12:13:43 -08:00
interval_tree.c
…
ioremap.c
mm: move p?d_alloc_track to separate header file
2020-08-07 11:33:26 -07:00
Kconfig
media: videobuf2: Move frame_vector into media subsystem
2021-01-12 14:15:31 +01:00
Kconfig.debug
mm, page_poison: remove CONFIG_PAGE_POISONING_ZERO
2020-12-15 12:13:46 -08:00
khugepaged.c
mm: Avoid modifying vmf.address in __collapse_huge_page_swapin()
2021-01-21 12:50:18 +00:00
kmemleak.c
mm/kmemleak: rely on rcu for task stack scanning
2020-10-13 18:38:27 -07:00
ksm.c
mm: cleanup kstrto*() usage
2020-12-15 12:13:47 -08:00
list_lru.c
mm: list_lru: set shrinker map bit when child nr_items is not zero
2020-12-06 10:19:07 -08:00
maccess.c
uaccess: add force_uaccess_{begin,end} helpers
2020-08-12 10:57:59 -07:00
madvise.c
idmapped-mounts-v5.12
2021-02-23 13:39:45 -08:00
Makefile
media: videobuf2: Move frame_vector into media subsystem
2021-01-12 14:15:31 +01:00
mapping_dirty_helpers.c
mm/mapping_dirty_helpers: enhance the kernel-doc markups
2020-12-15 12:13:41 -08:00
memblock.c
memblock: remove return value of memblock_free_all()
2021-02-22 13:01:23 -08:00
memcontrol.c
idmapped-mounts-v5.12
2021-02-23 13:39:45 -08:00
memfd.c
mm: page cache: store only head pages in i_pages
2019-09-24 15:54:08 -07:00
memory_hotplug.c
mm: memmap defer init doesn't work as expected
2020-12-29 15:36:49 -08:00
memory-failure.c
mm: fix page reference leak in soft_offline_page()
2021-01-24 10:34:52 -08:00
memory.c
Fixes around VM_FPNMAP and follow_pfn
2021-02-22 17:45:02 -08:00
mempolicy.c
mm: migrate: initialize err in do_migrate_pages
2021-01-12 18:12:54 -08:00
mempool.c
kasan, mm: rename kasan_poison_kfree
2020-12-22 12:55:09 -08:00
memremap.c
mm/mremap_pages: fix static key devmap_managed_key updates
2020-11-02 12:14:18 -08:00
memtest.c
…
migrate.c
mm/filemap: pass a sleep state to put_and_wait_on_page_locked
2021-02-24 13:38:28 -08:00
mincore.c
inode: make init and permission helpers idmapped mount aware
2021-01-24 14:27:16 +01:00
mlock.c
mm/lru: introduce relock_page_lruvec()
2020-12-15 14:48:04 -08:00
mm_init.c
mm: fix fall-through warnings for Clang
2020-12-15 12:13:47 -08:00
mmap_lock.c
mm: mmap_lock: add tracepoints around lock acquisition
2020-12-15 12:13:41 -08:00
mmap.c
tlb: mmu_gather: Remove start/end arguments from tlb_gather_mmu()
2021-01-29 20:02:29 +01:00
mmu_gather.c
tlb: mmu_gather: Remove start/end arguments from tlb_gather_mmu()
2021-01-29 20:02:29 +01:00
mmu_notifier.c
mm: track mmu notifiers in fs_reclaim_acquire/release
2020-12-15 12:13:41 -08:00
mmzone.c
mm/lru: replace pgdat lru_lock with lruvec lock
2020-12-15 14:48:04 -08:00
mprotect.c
mm: Add 'mprotect' hook to struct vm_operations_struct
2020-11-17 14:36:14 +01:00
mremap.c
This pull request contains the following changes for UML:
2021-02-21 13:53:00 -08:00
msync.c
mmap locking API: use coccinelle to convert mmap_sem rwsem call sites
2020-06-09 09:39:14 -07:00
nommu.c
mm/nommu: Fix return type of filemap_map_pages()
2021-01-28 14:10:31 +00:00
oom_kill.c
tlb: mmu_gather: Remove start/end arguments from tlb_gather_mmu()
2021-01-29 20:02:29 +01:00
page_alloc.c
mm: page_frag: Introduce page_frag_alloc_align()
2021-02-06 11:57:28 -08:00
page_counter.c
mm/page_counter: use page_counter_read in page_counter_set_max
2020-12-15 12:13:40 -08:00
page_ext.c
mm: fix some spelling mistakes in comments
2020-12-15 22:46:19 -08:00
page_idle.c
mm: page_idle_get_page() does not need lru_lock
2020-12-15 14:48:03 -08:00
page_io.c
mm/page_io: use pr_alert_ratelimited for swap read/write errors
2021-02-24 13:38:29 -08:00
page_isolation.c
mm/page_isolation: do not isolate the max order page
2020-12-15 12:13:45 -08:00
page_owner.c
mm/page_owner: use helper function zone_end_pfn() to get end_pfn
2021-02-24 13:38:27 -08:00
page_poison.c
kasan, mm: reset tags when accessing metadata
2020-12-22 12:55:08 -08:00
page_reporting.c
mm: rename page_order() to buddy_order()
2020-10-16 11:11:19 -07:00
page_reporting.h
mm: introduce include/linux/pgtable.h
2020-06-09 09:39:13 -07:00
page_vma_mapped.c
mm/page_vma_mapped.c: add colon to fix kernel-doc markups error for check_pte
2020-12-15 12:13:41 -08:00
page-writeback.c
mm: make wait_on_page_writeback() wait for multiple pending writebacks
2021-01-05 11:33:00 -08:00
pagewalk.c
mmap locking API: convert mmap_sem comments
2020-06-09 09:39:14 -07:00
percpu-internal.h
mm: memcg/percpu: account percpu memory to memory cgroups
2020-08-12 10:57:55 -07:00
percpu-km.c
mm: memcg/percpu: account percpu memory to memory cgroups
2020-08-12 10:57:55 -07:00
percpu-stats.c
mm: memcg/percpu: account percpu memory to memory cgroups
2020-08-12 10:57:55 -07:00
percpu-vm.c
mm: memcg/percpu: account percpu memory to memory cgroups
2020-08-12 10:57:55 -07:00
percpu.c
percpu: fix clang modpost section mismatch
2021-02-14 18:15:15 +00:00
pgalloc-track.h
mm: move p?d_alloc_track to separate header file
2020-08-07 11:33:26 -07:00
pgtable-generic.c
mm: introduce include/linux/pgtable.h
2020-06-09 09:39:13 -07:00
process_vm_access.c
mm/process_vm_access.c: include compat.h
2021-01-12 18:12:54 -08:00
ptdump.c
kasan, arm64: expand CONFIG_KASAN checks
2020-12-22 12:55:08 -08:00
readahead.c
mm: use limited read-ahead to satisfy read
2020-10-17 13:49:08 -06:00
rmap.c
mm/lru: revise the comments of lru_lock
2020-12-15 14:48:04 -08:00
rodata_test.c
mm/rodata_test.c: fix missing function declaration
2020-08-21 09:52:53 -07:00
shmem.c
idmapped-mounts-v5.12
2021-02-23 13:39:45 -08:00
shuffle.c
mm: rename page_order() to buddy_order()
2020-10-16 11:11:19 -07:00
shuffle.h
mm/shuffle: remove dynamic reconfiguration
2020-08-07 11:33:29 -07:00
slab_common.c
mm, slab, slub: stop taking cpu hotplug lock
2021-02-24 13:38:27 -08:00
slab.c
mm/slab: minor coding style tweaks
2021-02-24 13:38:27 -08:00
slab.h
mm/sl?b.c: remove ctor argument from kmem_cache_flags
2021-02-24 13:38:27 -08:00
slob.c
mm, tracing: record slab name for kmem_cache_free()
2021-02-24 13:38:26 -08:00
slub.c
mm/slub: minor coding style tweaks
2021-02-24 13:38:27 -08:00
sparse-vmemmap.c
mm/sparse: only sub-section aligned range would be populated
2020-08-07 11:33:27 -07:00
sparse.c
mm/memory_hotplug: guard more declarations by CONFIG_MEMORY_HOTPLUG
2020-10-16 11:11:18 -07:00
swap_cgroup.c
mm: memcontrol: make swap tracking an integral part of memory control
2020-06-03 20:09:48 -07:00
swap_slots.c
mm/swap_slots.c: remove redundant NULL check
2021-02-24 13:38:28 -08:00
swap_state.c
mm: use sysfs_emit for struct kobject * uses
2020-12-15 12:13:47 -08:00
swap.c
mm/lru: introduce relock_page_lruvec()
2020-12-15 14:48:04 -08:00
swapfile.c
mm/swapfile.c: fix debugging information problem
2021-02-24 13:38:28 -08:00
truncate.c
mm: fix kernel-doc markups
2020-12-15 12:13:47 -08:00
usercopy.c
mm/usercopy.c: delete duplicated word
2020-08-12 10:57:58 -07:00
userfaultfd.c
mm/vmscan: protect the workingset on anonymous LRU
2020-08-12 10:57:55 -07:00
util.c
mm: Make mem_dump_obj() handle vmalloc() memory
2021-01-22 15:24:04 -08:00
vmacache.c
kernel: better document the use_mm/unuse_mm API contract
2020-06-10 19:14:18 -07:00
vmalloc.c
Merge branch 'for-mingo-rcu' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu into core/rcu
2021-02-12 12:56:55 +01:00
vmpressure.c
mm: vmpressure: use mem_cgroup_is_root API
2020-04-02 09:35:31 -07:00
vmscan.c
mm: don't put pinned pages into the swap cache
2021-01-17 12:08:04 -08:00
vmstat.c
arm: remove CONFIG_ARCH_HAS_HOLES_MEMORYMODEL
2020-12-15 12:13:42 -08:00
workingset.c
Merge branch 'akpm' (patches from Andrew)
2020-12-15 14:55:10 -08:00
z3fold.c
z3fold: remove preempt disabled sections for RT
2020-12-15 12:13:45 -08:00
zbud.c
mm/zbud: remove redundant initialization
2020-10-13 18:38:34 -07:00
zpool.c
mm/zpool.c: delete duplicated word and fix grammar
2020-08-12 10:57:58 -07:00
zsmalloc.c
mm/zsmalloc.c: rework the list_add code in insert_zspage()
2020-12-15 12:13:46 -08:00
zswap.c
mm/zswap: move to use crypto_acomp API for hardware acceleration
2020-12-15 12:13:46 -08:00