Matthew Wilcox 3159f943aa xarray: Replace exceptional entries ... Introduce xarray value entries and tagged pointers to replace radix tree exceptional entries. This is a slight change in encoding to allow the use of an extra bit (we can now store BITS_PER_LONG - 1 bits in a value entry). It is also a change in emphasis; exceptional entries are intimidating and different. As the comment explains, you can choose to store values or pointers in the xarray and they are both first-class citizens. Signed-off-by: Matthew Wilcox <willy@infradead.org> Reviewed-by: Josef Bacik <jbacik@fb.com>		2018-09-29 22:47:49 -04:00
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kasan	kernel/memremap, kasan: make ZONE_DEVICE with work with KASAN	2018-08-17 16:20:30 -07:00
Kconfig	mm: disable deferred struct page for 32-bit arches	2018-09-20 22:01:11 +02:00
Kconfig.debug	mm: clarify CONFIG_PAGE_POISONING and usage	2018-08-22 10:52:44 -07:00
Makefile	vfs: implement readahead(2) using POSIX_FADV_WILLNEED	2018-08-30 20:01:32 +02:00
backing-dev.c	blkcg: delay blkg destruction until after writeback has finished	2018-08-31 14:48:56 -06:00
balloon_compaction.c	…
bootmem.c	…
cleancache.c	…
cma.c	mm/cma: remove unsupported gfp_mask parameter from cma_alloc()	2018-08-17 16:20:32 -07:00
cma.h	…
cma_debug.c	mm/cma: remove unsupported gfp_mask parameter from cma_alloc()	2018-08-17 16:20:32 -07:00
compaction.c	…
debug.c	mm: get rid of vmacache_flush_all() entirely	2018-09-13 15:18:04 -10:00
debug_page_ref.c	…
dmapool.c	…
early_ioremap.c	…
fadvise.c	vfs: implement readahead(2) using POSIX_FADV_WILLNEED	2018-08-30 20:01:32 +02:00
failslab.c	…
filemap.c	xarray: Replace exceptional entries	2018-09-29 22:47:49 -04:00
frame_vector.c	…
frontswap.c	…
gup.c	mm: Change return type int to vm_fault_t for fault handlers	2018-08-23 18:48:44 -07:00
gup_benchmark.c	…
highmem.c	…
hmm.c	libnvdimm-for-4.19_dax-memory-failure	2018-08-25 18:43:59 -07:00
huge_memory.c	mm: fix BUG_ON() in vmf_insert_pfn_pud() from VM_MIXEDMAP removal	2018-09-04 16:45:02 -07:00
hugetlb.c	mm: Change return type int to vm_fault_t for fault handlers	2018-08-23 18:48:44 -07:00
hugetlb_cgroup.c	…
hwpoison-inject.c	…
init-mm.c	…
internal.h	mm: Change return type int to vm_fault_t for fault handlers	2018-08-23 18:48:44 -07:00
interval_tree.c	…
khugepaged.c	xarray: Replace exceptional entries	2018-09-29 22:47:49 -04:00
kmemleak-test.c	…
kmemleak.c	kmemleak: always register debugfs file	2018-09-04 16:45:02 -07:00
ksm.c	include/linux/compiler*.h: make compiler-*.h mutually exclusive	2018-08-22 17:31:34 -07:00
list_lru.c	mm/list_lru: introduce list_lru_shrink_walk_irq()	2018-08-17 16:20:32 -07:00
maccess.c	…
madvise.c	xarray: Replace exceptional entries	2018-09-29 22:47:49 -04:00
memblock.c	mm/memblock.c: replace u64 with phys_addr_t where appropriate	2018-08-17 16:20:30 -07:00
memcontrol.c	xarray: Replace exceptional entries	2018-09-29 22:47:49 -04:00
memfd.c	…
memory-failure.c	libnvdimm-for-4.19_dax-memory-failure	2018-08-25 18:43:59 -07:00
memory.c	mm/cow: don't bother write protecting already write-protected pages	2018-08-25 13:15:03 -07:00
memory_hotplug.c	mm/hugetlb: filter out hugetlb pages if HUGEPAGE migration is not supported.	2018-09-04 16:45:02 -07:00
mempolicy.c	mm: access zone->node via zone_to_nid() and zone_set_nid()	2018-08-22 10:52:45 -07:00
mempool.c	mm/mempool.c: add missing parameter description	2018-08-22 10:52:44 -07:00
memtest.c	…
migrate.c	mm: soft-offline: close the race against page allocation	2018-08-23 18:48:43 -07:00
mincore.c	xarray: Replace exceptional entries	2018-09-29 22:47:49 -04:00
mlock.c	dax: remove VM_MIXEDMAP for fsdax and device dax	2018-08-17 16:20:27 -07:00
mm_init.c	mm: access zone->node via zone_to_nid() and zone_set_nid()	2018-08-22 10:52:45 -07:00
mmap.c	mm, oom: remove oom_lock from oom_reaper	2018-08-22 10:52:44 -07:00
mmu_context.c	…
mmu_notifier.c	mm, oom: distinguish blockable mode for mmu notifiers	2018-08-22 10:52:44 -07:00
mmzone.c	…
mprotect.c	…
mremap.c	…
msync.c	…
nobootmem.c	…
nommu.c	mm: provide a fallback for PAGE_KERNEL_EXEC for architectures	2018-08-17 16:20:29 -07:00
oom_kill.c	mm, oom: fix missing tlb_finish_mmu() in __oom_reap_task_mm().	2018-09-04 16:45:02 -07:00
page-writeback.c	notifier: Remove notifier header file wherever not used	2018-08-30 12:56:40 +02:00
page_alloc.c	mm/hugetlb: filter out hugetlb pages if HUGEPAGE migration is not supported.	2018-09-04 16:45:02 -07:00
page_counter.c	…
page_ext.c	mm/page_ext.c: constify lookup_page_ext() argument	2018-08-17 16:20:28 -07:00
page_idle.c	…
page_io.c	…
page_isolation.c	…
page_owner.c	…
page_poison.c	…
page_vma_mapped.c	…
pagewalk.c	…
percpu-internal.h	…
percpu-km.c	…
percpu-stats.c	…
percpu-vm.c	…
percpu.c	/proc/meminfo: add percpu populated pages count	2018-08-22 10:52:45 -07:00
pgtable-generic.c	…
process_vm_access.c	…
quicklist.c	…
readahead.c	xarray: Replace exceptional entries	2018-09-29 22:47:49 -04:00
rmap.c	…
rodata_test.c	…
shmem.c	xarray: Replace exceptional entries	2018-09-29 22:47:49 -04:00
slab.c	…
slab.h	mm: introduce CONFIG_MEMCG_KMEM as combination of CONFIG_MEMCG && !CONFIG_SLOB	2018-08-17 16:20:30 -07:00
slab_common.c	mm: introduce CONFIG_MEMCG_KMEM as combination of CONFIG_MEMCG && !CONFIG_SLOB	2018-08-17 16:20:30 -07:00
slob.c	…
slub.c	notifier: Remove notifier header file wherever not used	2018-08-30 12:56:40 +02:00
sparse-vmemmap.c	mm/sparse: delete old sparse_init and enable new one	2018-08-17 16:20:32 -07:00
sparse.c	mm/sparse: delete old sparse_init and enable new one	2018-08-17 16:20:32 -07:00
swap.c	xarray: Replace exceptional entries	2018-09-29 22:47:49 -04:00
swap_cgroup.c	…
swap_slots.c	mm, swap, get_swap_pages: use entry_size instead of cluster in parameter	2018-08-22 10:52:44 -07:00
swap_state.c	…
swapfile.c	mm/swapfile.c: put_swap_page: share more between huge/normal code path	2018-08-22 10:52:44 -07:00
truncate.c	xarray: Replace exceptional entries	2018-09-29 22:47:49 -04:00
usercopy.c	…
userfaultfd.c	…
util.c	mm/util.c: improve kvfree() kerneldoc	2018-09-04 16:45:02 -07:00
vmacache.c	mm: get rid of vmacache_flush_all() entirely	2018-09-13 15:18:04 -10:00
vmalloc.c	mm: provide a fallback for PAGE_KERNEL_EXEC for architectures	2018-08-17 16:20:29 -07:00
vmpressure.c	…
vmscan.c	mm: slowly shrink slabs with a relatively small number of objects	2018-09-20 22:01:11 +02:00
vmstat.c	…
workingset.c	xarray: Replace exceptional entries	2018-09-29 22:47:49 -04:00
z3fold.c	…
zbud.c	…
zpool.c	…
zsmalloc.c	mm/zsmalloc.c: make several functions and a struct static	2018-08-17 16:20:30 -07:00
zswap.c	…