Minchan Kim 75f6d6d29a mm, THP, swap: unify swap slot free functions to put_swap_page ...

Now, get_swap_page takes struct page and allocates swap space according
to page size(ie, normal or THP) so it would be more cleaner to introduce
put_swap_page which is a counter function of get_swap_page.  Then, it
calls right swap slot free function depending on page's size.

[ying.huang@intel.com: minor cleanup and fix]
Link: http://lkml.kernel.org/r/20170515112522.32457-3-ying.huang@intel.com
Signed-off-by: Minchan Kim <minchan@kernel.org>
Signed-off-by: "Huang, Ying" <ying.huang@intel.com>
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
Cc: Andrea Arcangeli <aarcange@redhat.com>
Cc: Ebru Akagunduz <ebru.akagunduz@gmail.com>
Cc: Hugh Dickins <hughd@google.com>
Cc: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Cc: Michal Hocko <mhocko@kernel.org>
Cc: Rik van Riel <riel@redhat.com>
Cc: Shaohua Li <shli@kernel.org>
Cc: Tejun Heo <tj@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

2017-07-06 16:24:31 -07:00

..

kasan

Merge branch 'core-rcu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2017-05-10 10:30:46 -07:00

backing-dev.c

bdi: Drop 'parent' argument from bdi_register[_va]()

2017-04-20 12:09:55 -06:00

balloon_compaction.c

mm: balloon: use general non-lru movable page feature

2016-07-26 16:19:19 -07:00

bootmem.c

mm/bootmem.c: cosmetic improvement of code readability

2017-02-22 16:41:29 -08:00

cleancache.c

fs: switch ->s_uuid to uuid_t

2017-06-05 16:59:12 +02:00

cma_debug.c

cma: Store a name in the cma structure

2017-04-18 20:41:12 +02:00

cma.c

cma: Introduce cma_for_each_area

2017-04-18 20:41:12 +02:00

cma.h

cma: Store a name in the cma structure

2017-04-18 20:41:12 +02:00

compaction.c

mm, compaction: finish whole pageblock to reduce fragmentation

2017-05-08 17:15:10 -07:00

debug_page_ref.c

mm/page_ref: add tracepoint to track down page reference manipulation

2016-03-17 15:09:34 -07:00

debug.c

mm, debug: print raw struct page data in __dump_page()

2016-12-12 18:55:08 -08:00

dmapool.c

lib/vsprintf.c: remove %Z support

2017-02-27 18:43:47 -08:00

early_ioremap.c

…

fadvise.c

mm: fadvise: avoid expensive remote LRU cache draining after FADV_DONTNEED

2016-12-20 09:48:46 -08:00

failslab.c

…

filemap.c

Merge branch 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2017-07-03 13:08:04 -07:00

frame_vector.c

treewide: use kv[mz]alloc* rather than opencoded variants

2017-05-08 17:15:13 -07:00

frontswap.c

mm, frontswap: convert frontswap_enabled to static key

2016-07-26 16:19:19 -07:00

gup.c

Merge branch 'linus' into x86/mm, to pick up fixes

2017-06-22 10:57:28 +02:00

highmem.c

mm/highmem: make nr_free_highpages() handles all highmem zones by itself

2016-05-19 19:12:14 -07:00

huge_memory.c

mm, THP, swap: delay splitting THP during swap out

2017-07-06 16:24:31 -07:00

hugetlb_cgroup.c

mm, hugetlb_cgroup: round limit_in_bytes down to hugepage size

2016-05-20 17:58:30 -07:00

hugetlb.c

mm/hugetlb: report -EHWPOISON not -EFAULT when FOLL_HWPOISON is specified

2017-06-02 15:07:38 -07:00

hwpoison-inject.c

mm: hwpoison: call shake_page() unconditionally

2017-05-03 15:52:12 -07:00

init-mm.c

mm: Add a user_ns owner to mm_struct and fix ptrace permission checks

2016-11-22 11:49:48 -06:00

internal.h

mm, compaction: finish whole pageblock to reduce fragmentation

2017-05-08 17:15:10 -07:00

interval_tree.c

…

Kconfig

mm, THP, swap: delay splitting THP during swap out

2017-07-06 16:24:31 -07:00

Kconfig.debug

mm: enable page poisoning early at boot

2017-05-03 15:52:10 -07:00

khugepaged.c

mm, thp: remove cond_resched from __collapse_huge_page_copy

2017-06-23 16:15:55 -07:00

kmemcheck.c

mm: Rename SLAB_DESTROY_BY_RCU to SLAB_TYPESAFE_BY_RCU

2017-04-18 11:42:36 -07:00

kmemleak-test.c

mm: convert printk(KERN_<LEVEL> to pr_<level>

2016-03-17 15:09:34 -07:00

kmemleak.c

mm: fix section name for .data..ro_after_init

2017-03-31 17:13:30 -07:00

ksm.c

ksm: optimize refile of stable_node_dup at the head of the chain

2017-07-06 16:24:31 -07:00

list_lru.c

mm/list_lru.c: avoid error-path NULL pointer deref

2016-10-27 18:43:42 -07:00

maccess.c

x86: remove more uaccess_32.h complexity

2016-05-22 17:21:27 -07:00

madvise.c

mm/madvise: move up the behavior parameter validation

2017-05-03 15:52:11 -07:00

Makefile

percpu: expose statistics about percpu memory via debugfs

2017-06-20 15:31:38 -04:00

memblock.c

mm: consider memblock reservations for deferred memory initialization sizing

2017-06-02 15:07:38 -07:00

memcontrol.c

mm, THP, swap: delay splitting THP during swap out

2017-07-06 16:24:31 -07:00

memory_hotplug.c

mm, vmscan: prevent kswapd sleeping prematurely due to mismatched classzone_idx

2017-05-03 15:52:09 -07:00

memory-failure.c

mm/memory-failure.c: use compound_head() flags for huge pages

2017-06-17 06:37:05 +09:00

memory.c

mm: larger stack guard gap, between vmas

2017-06-19 21:50:20 +08:00

mempolicy.c

mm/mempolicy.c: fix error handling in set_mempolicy and mbind.

2017-04-08 10:57:55 -07:00

mempool.c

sched/wait: Rename wait_queue_t => wait_queue_entry_t

2017-06-20 12:18:27 +02:00

memtest.c

…

migrate.c

mm: make rmap_one boolean function

2017-05-03 15:52:10 -07:00

mincore.c

mm: remove shmem_mapping() shmem_zero_setup() duplicates

2017-02-24 17:46:56 -08:00

mlock.c

mlock: fix mlock count can not decrease in race condition

2017-06-02 15:07:38 -07:00

mm_init.c

mm: convert printk(KERN_<LEVEL> to pr_<level>

2016-03-17 15:09:34 -07:00

mmap.c

mm/mmap.c: mark protection_map as __ro_after_init

2017-07-06 16:24:31 -07:00

mmu_context.c

sched/headers: Prepare to move the task_lock()/unlock() APIs to <linux/sched/task.h>

2017-03-02 08:42:38 +01:00

mmu_notifier.c

mm: Use static initialization for "srcu"

2017-04-18 11:38:22 -07:00

mmzone.c

mm/mmzone.c: swap likely to unlikely as code logic is different for next_zones_zonelist()

2017-02-22 16:41:29 -08:00

mprotect.c

mm: convert generic code to 5-level paging

2017-03-09 11:48:47 -08:00

mremap.c

mm: convert generic code to 5-level paging

2017-03-09 11:48:47 -08:00

msync.c

…

nobootmem.c

mm/nobootmem.c: return 0 when start_pfn equals end_pfn

2017-07-06 16:24:31 -07:00

nommu.c

mm, vmalloc: use __GFP_HIGHMEM implicitly

2017-05-08 17:15:13 -07:00

oom_kill.c

oom: improve oom disable handling

2017-05-03 15:52:10 -07:00

page_alloc.c

mm: consider memblock reservations for deferred memory initialization sizing

2017-06-02 15:07:38 -07:00

page_counter.c

…

page_ext.c

mm: enable page poisoning early at boot

2017-05-03 15:52:10 -07:00

page_idle.c

mm: make rmap_one boolean function

2017-05-03 15:52:10 -07:00

page_io.c

block: switch bios to blk_status_t

2017-06-09 09:27:32 -06:00

page_isolation.c

mm, page_alloc: count movable pages when stealing from pageblock

2017-05-08 17:15:10 -07:00

page_owner.c

mm/page_owner: don't define fields on struct page_ext by hard-coding

2016-10-07 18:46:27 -07:00

page_poison.c

mm: enable page poisoning early at boot

2017-05-03 15:52:10 -07:00

page_vma_mapped.c

mm: fix page_vma_mapped_walk() for ksm pages

2017-04-08 00:47:48 -07:00

page-writeback.c

Add GETFSMAP support; some performance improvements for very large

2017-05-08 11:30:05 -07:00

pagewalk.c

mm: convert generic code to 5-level paging

2017-03-09 11:48:47 -08:00

percpu-internal.h

percpu: fix early calls for spinlock in pcpu_stats

2017-06-21 13:53:52 -04:00

percpu-km.c

percpu: fix static checker warnings in pcpu_destroy_chunk

2017-06-29 11:23:38 -04:00

percpu-stats.c

percpu: expose statistics about percpu memory via debugfs

2017-06-20 15:31:38 -04:00

percpu-vm.c

percpu: fix static checker warnings in pcpu_destroy_chunk

2017-06-29 11:23:38 -04:00

percpu.c

percpu: resolve err may not be initialized in pcpu_alloc

2017-06-21 12:00:45 -04:00

pgtable-generic.c

mm: convert generic code to 5-level paging

2017-03-09 11:48:47 -08:00

process_vm_access.c

sched/headers: Prepare for new header dependencies before moving code to <linux/sched/mm.h>

2017-03-02 08:42:28 +01:00

quicklist.c

fix Christoph's email addresses

2016-03-17 15:09:34 -07:00

readahead.c

mm: don't cap request size based on read-ahead setting

2016-12-12 18:55:08 -08:00

rmap.c

mm, x86/mm: Make the batched unmap TLB flush API more generic

2017-05-24 10:18:27 +02:00

rodata_test.c

mm: remove rodata_test_data export, add pr_fmt

2017-05-03 15:52:09 -07:00

shmem.c

mm, THP, swap: unify swap slot free functions to put_swap_page

2017-07-06 16:24:31 -07:00

slab_common.c

mm: allow slab_nomerge to be set at build time

2017-07-06 16:24:31 -07:00

slab.c

mm/slab.c: replace open-coded round-up code with ALIGN

2017-07-06 16:24:30 -07:00

slab.h

mm: Rename SLAB_DESTROY_BY_RCU to SLAB_TYPESAFE_BY_RCU

2017-04-18 11:42:36 -07:00

slob.c

mm: Rename SLAB_DESTROY_BY_RCU to SLAB_TYPESAFE_BY_RCU

2017-04-18 11:42:36 -07:00

slub.c

mm/slub.c: wrap kmem_cache->cpu_partial in config CONFIG_SLUB_CPU_PARTIAL

2017-07-06 16:24:30 -07:00

sparse-vmemmap.c

mm: convert generic code to 5-level paging

2017-03-09 11:48:47 -08:00

sparse.c

mm, sparsemem: break out of loops early

2017-07-06 16:24:31 -07:00

swap_cgroup.c

mm, THP, swap: delay splitting THP during swap out

2017-07-06 16:24:31 -07:00

swap_slots.c

mm, THP, swap: delay splitting THP during swap out

2017-07-06 16:24:31 -07:00

swap_state.c

mm, THP, swap: unify swap slot free functions to put_swap_page

2017-07-06 16:24:31 -07:00

swap.c

mm: move MADV_FREE pages into LRU_INACTIVE_FILE list

2017-05-03 15:52:08 -07:00

swapfile.c

mm, THP, swap: unify swap slot free functions to put_swap_page

2017-07-06 16:24:31 -07:00

truncate.c

mm: fix data corruption due to stale mmap reads

2017-05-12 15:57:15 -07:00

usercopy.c

mm/usercopy: Drop extra is_vmalloc_or_module() check

2017-04-05 12:30:18 -07:00

userfaultfd.c

mm: convert generic code to 5-level paging

2017-03-09 11:48:47 -08:00

util.c

mm: clarify why we want kmalloc before falling backto vmallock

2017-06-02 15:07:37 -07:00

vmacache.c

sched/headers: Prepare to move 'init_task' and 'init_thread_union' from <linux/sched.h> to <linux/sched/task.h>

2017-03-02 08:42:38 +01:00

vmalloc.c

mm/vmalloc.c: huge-vmap: fail gracefully on unexpected huge vmap mappings

2017-06-23 16:15:55 -07:00

vmpressure.c

mm: correct the comment when reclaimed pages exceed the scanned pages

2017-06-17 06:37:05 +09:00

vmscan.c

mm, THP, swap: unify swap slot free functions to put_swap_page

2017-07-06 16:24:31 -07:00

vmstat.c

mm/vmstat.c: standardize file operations variable names

2017-07-06 16:24:31 -07:00

workingset.c

mm: memcontrol: use node page state naming scheme for memcg

2017-05-03 15:52:11 -07:00

z3fold.c

z3fold: fix page locking in z3fold_alloc()

2017-04-13 18:24:20 -07:00

zbud.c

…

zpool.c

…

zsmalloc.c

zsmalloc: expand class bit

2017-04-13 18:24:21 -07:00

zswap.c

zswap: don't param_set_charp while holding spinlock

2017-02-27 18:43:45 -08:00