linux/mm
Simon Xue b6cd53a3a2 init: defer free large memblock to Buddy allocator when CONFIG_ROCKCHIP_THUNDER_BOOT=y
The physical memory of a system is divided into several types, like
memory reserved for device, for kernel pagetable, etc. The remaining
area is for Buddy allocator. Normally, The memory for Buddy is consist
of different size blocks, so, under meeting the memory request of kernel
booting, we can defer free the large block size to Buddy which can be
done later in work queue in parallel to other kernel threads, and the
size of the large block can be defined in kernel command line

Save boot time about 6ms on 512MB rv1126 evb.

Change-Id: Ie7a8d3122d8d92ad918e8bf680f5949412709f37
Signed-off-by: Simon Xue <xxm@rock-chips.com>
Signed-off-by: Tao Huang <huangtao@rock-chips.com>
2021-06-25 16:41:06 +08:00
..
kasan FROMGIT: kasan: use dump_stack_lvl(KERN_ERR) to print stacks 2021-05-21 13:17:09 -07:00
kfence FROMGIT: kfence: unconditionally use unbound work queue 2021-06-03 20:52:39 +00:00
backing-dev.c bdi: replace BDI_CAP_NO_{WRITEBACK,ACCT_DIRTY} with a single flag 2020-09-24 13:43:39 -06:00
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 FROMGIT: mm: cma: add the CMA instance name to cma trace events 2021-04-23 22:41:43 +00:00
cma.h ANDROID: GKI: add OEM data in cma struct 2021-06-04 11:15:16 -07:00
compaction.c ANDROID: mm: compaction: fix isolate_and_split_free_page() redefinition 2021-04-23 21:54:18 +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 mm/dmapool.c: replace hard coded function name with __func__ 2020-10-13 18:38:32 -07:00
early_ioremap.c
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 ANDROID: mm: allow vmas with vm_ops to be speculatively handled 2021-04-23 18:42:39 -07:00
frame_vector.c mmap locking API: convert mmap_sem comments 2020-06-09 09:39:14 -07:00
frontswap.c mm/frontswap: mark various intentional data races 2020-08-14 19:56:56 -07:00
gup_benchmark.c mm/gup_benchmark: take the mmap lock around GUP 2020-10-18 09:27:09 -07:00
gup.c Merge 5.10.38 into android12-5.10 2021-05-20 15:35:25 +02:00
highmem.c mm/highmem.c: clean up endif comments 2020-10-16 11:11:18 -07:00
hmm.c mm: do page fault accounting in handle_mm_fault 2020-08-12 10:58:02 -07:00
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 mm,hwpoison-inject: don't pin for hwpoison_filter 2020-10-16 11:11:16 -07:00
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 mm: move p?d_alloc_track to separate header file 2020-08-07 11:33:26 -07:00
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 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 This is the 5.10.24 stable release 2021-03-19 09:42:56 +01:00
Makefile ANDROID: mm: introduce page_pinner 2021-04-30 09:13:34 -07:00
mapping_dirty_helpers.c
memblock.c init: defer free large memblock to Buddy allocator when CONFIG_ROCKCHIP_THUNDER_BOOT=y 2021-06-25 16:41:06 +08:00
memcontrol.c mm: memcontrol: slab: fix obtain a reference to a freeing memcg 2021-05-14 09:50:45 +02:00
memfd.c
memory_hotplug.c ANDROID: mm/memory_hotplug: Relax remove_memory_subsection error checking 2021-06-08 18:54:33 +00:00
memory-failure.c mm/memory-failure: unnecessary amount of unmapping 2021-05-14 09:50:45 +02:00
memory.c BACKPORT: FROMGIT: userfaultfd/shmem: support minor fault registration for shmem 2021-06-04 19:12:49 +00:00
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, mm: integrate page_alloc init with HW_TAGS 2021-03-24 15:09:18 -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 mm: factor find_get_incore_page out of mincore_page 2020-10-13 18:38:29 -07:00
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 mm: adjust vm_committed_as_batch according to vm overcommit policy 2020-08-07 11:33:26 -07:00
mmap.c ANDROID: Fix access invalid addr because it is not initialized 2021-05-26 18:00:01 +00:00
mmu_gather.c mmap locking API: convert mmap_sem comments 2020-06-09 09:39:14 -07:00
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 FROMLIST: mm: protect VMA modifications using VMA sequence count 2021-01-22 17:59:47 +00:00
mremap.c FROMLIST: mm: Extend MREMAP_DONTUNMAP to non-anonymous mappings 2021-03-25 22:44:44 +00:00
msync.c mmap locking API: use coccinelle to convert mmap_sem rwsem call sites 2020-06-09 09:39:14 -07:00
nommu.c 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
OWNERS ANDROID: Add OWNERS files referring to the respective android-mainline OWNERS 2021-04-03 14:11:30 +00:00
page_alloc.c Merge remote branch 'android12-5.10' of https://android.googlesource.com/kernel/common 2021-06-25 11:32:04 +08:00
page_counter.c mm/page_counter: correct the obsolete func name in the comment of page_counter_try_charge() 2020-10-13 18:38:30 -07:00
page_ext.c ANDROID: mm: introduce page_pinner 2021-04-30 09:13:34 -07:00
page_idle.c mm/page_idle.c: skip offline pages 2020-06-08 11:05:55 -07:00
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 mm: rename page_order() to buddy_order() 2020-10-16 11:11:19 -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: skip marking failure on freeable pages 2021-05-24 23:45:11 +00:00
page_poison.c FROMGIT: mm, page_poison: remove CONFIG_PAGE_POISONING_NO_SANITY 2021-03-24 15:09:17 -07:00
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: replace hpage_nr_pages with thp_nr_pages 2020-08-14 19:56:56 -07:00
page-writeback.c ANDROID: vendor_hooks: add hook to balance_dirty_pages() 2021-05-20 19:38:42 +00:00
pagewalk.c mmap locking API: convert mmap_sem comments 2020-06-09 09:39:14 -07:00
percpu-internal.h percpu: make pcpu_nr_empty_pop_pages per chunk type 2021-04-14 08:42:03 +02:00
percpu-km.c mm: memcg/percpu: account percpu memory to memory cgroups 2020-08-12 10:57:55 -07:00
percpu-stats.c percpu: make pcpu_nr_empty_pop_pages per chunk type 2021-04-14 08:42:03 +02:00
percpu-vm.c mm: memcg/percpu: account percpu memory to memory cgroups 2020-08-12 10:57:55 -07:00
percpu.c Merge 5.10.30 into android12-5.10 2021-04-15 14:23:41 +02:00
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 2021-01-19 18:27:21 +01:00
ptdump.c This is the 5.10.32 stable release 2021-04-22 11:12:08 +02:00
readahead.c ANDROID: mm: Create vendor hooks to control ZONE_MOVABLE allocations 2020-12-01 18:07:54 +00:00
rmap.c FROMLIST: mm: introduce __page_add_new_anon_rmap() 2021-01-22 18:00:48 +00:00
rodata_test.c mm/rodata_test.c: fix missing function declaration 2020-08-21 09:52:53 -07:00
shmem.c ANDROID: mm: allow fast reclaim of shmem pages 2021-06-09 15:33:55 -07:00
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 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 FROMGIT: mm: slub: move sysfs slab alloc/free interfaces to debugfs 2021-06-15 18:11:57 +00:00
slob.c mm: memcg: convert vmstat slab counters to bytes 2020-08-07 11:33:24 -07:00
slub.c FROMGIT: mm: slub: move sysfs slab alloc/free interfaces to debugfs 2021-06-15 18:11:57 +00:00
sparse-vmemmap.c mm/sparse: only sub-section aligned range would be populated 2020-08-07 11:33:27 -07:00
sparse.c mm/sparse: add the missing sparse_buffer_fini() in error branch 2021-05-14 09:50:45 +02:00
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 always zero and unused return value of enable_swap_slots_cache() 2020-10-13 18:38:30 -07:00
swap_state.c FROMLIST: mm: protect VMA modifications using VMA sequence count 2021-01-22 17:59:47 +00:00
swap.c ANDROID: mm: allow fast reclaim of shmem pages 2021-06-09 15:33:55 -07:00
swapfile.c This is the 5.10.21 stable release 2021-03-07 12:53:30 +01:00
truncate.c mm/truncate.c: make __invalidate_mapping_pages() static 2020-11-02 12:14:19 -08:00
usercopy.c mm/usercopy.c: delete duplicated word 2020-08-12 10:57:58 -07:00
userfaultfd.c FROMGIT: userfaultfd/shmem: modify shmem_mfill_atomic_pte to use install_pte() 2021-06-04 19:13:10 +00:00
util.c mm/util.c: update the kerneldoc for kstrdup_const() 2020-10-16 11:11:17 -07:00
vmacache.c kernel: better document the use_mm/unuse_mm API contract 2020-06-10 19:14:18 -07:00
vmalloc.c ANDROID: vendor_hooks: add hooks for slab memory leak debugging 2021-05-21 13:17:08 -07:00
vmpressure.c
vmscan.c ANDROID: mm: vmscan: support equal reclaim for anon and file pages 2021-06-09 02:02:44 +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 XArray updates for 5.9 2020-10-20 14:39:37 -07:00
z3fold.c z3fold: prevent reclaim/free race for headless pages 2021-03-30 14:31:54 +02:00
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 This is the 5.10.21 stable release 2021-03-07 12:53:30 +01:00
zswap.c