Andrey Ryabinin 34ccb69ea2 mm/truncate: avoid pointless cleancache_invalidate_inode() calls. ...

cleancache_invalidate_inode() called truncate_inode_pages_range() and
invalidate_inode_pages2_range() twice - on entry and on exit.  It's
stupid and waste of time.  It's enough to call it once at exit.

Link: http://lkml.kernel.org/r/20170424164135.22350-5-aryabinin@virtuozzo.com
Signed-off-by: Andrey Ryabinin <aryabinin@virtuozzo.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Acked-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Cc: Alexander Viro <viro@zeniv.linux.org.uk>
Cc: Ross Zwisler <ross.zwisler@linux.intel.com>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Alexey Kuznetsov <kuznet@virtuozzo.com>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Nikolay Borisov <n.borisov.lkml@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

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

..

kasan

kasan: report only the first error by default

2017-03-31 17:13:30 -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

cleancache: constify cleancache_ops structure

2016-01-27 09:09:57 -05:00

cma_debug.c

mm: cma_alloc: allow to specify GFP mask

2017-02-24 17:46:55 -08:00

cma.c

mm: cma: print allocation failure reason and bitmap status

2017-02-24 17:46:55 -08:00

cma.h

mm: cma: mark cma_bitmap_maxno() inline in header

2015-08-14 15:56:32 -07:00

compaction.c

mm/compaction: ignore block suitable after check large free page

2017-05-03 15:52:09 -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

mm/early_ioremap: use offset_in_page macro

2015-11-05 19:34:48 -08:00

fadvise.c

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

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

failslab.c

mm: fault-inject take over bootstrap kmem_cache check

2016-03-15 16:55:16 -07:00

filemap.c

fs: fix data invalidation in the cleancache during direct IO

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

frame_vector.c

mm: replace get_vaddr_frames() write/force parameters with gup_flags

2016-10-19 08:11:24 -07:00

frontswap.c

mm, frontswap: convert frontswap_enabled to static key

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

gup.c

Revert "x86/mm/gup: Switch GUP to the generic get_user_page_fast() implementation"

2017-04-23 11:45:20 +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: make ttu's return boolean

2017-05-03 15:52:10 -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.c: don't call region_abort if region_chg fails

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

hwpoison-inject.c

hwpoison: use page_cgroup_ino for filtering by memcg

2015-09-10 13:29:01 -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: use is_migrate_highatomic() to simplify the code

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

interval_tree.c

mm: replace vma->sharead.linear with vma->shared

2015-02-10 14:30:31 -08:00

Kconfig

mm: remove AVR32 arch special handling in mm/Kconfig

2017-05-01 09:36:31 +02:00

Kconfig.debug

mm: enable page poisoning early at boot

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

khugepaged.c

mm: do not use double negation for testing page flags

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

kmemcheck.c

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

2016-03-17 15:09:34 -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

mm: make rmap_one boolean function

2017-05-03 15:52:10 -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

mm: add arch-independent testcases for RODATA

2017-02-27 18:43:48 -08:00

memblock.c

mm/memblock.c: fix memblock_next_valid_pfn()

2017-03-09 17:01:10 -08:00

memcontrol.c

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

2017-05-03 15:52:11 -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: add page flag description in error paths

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

memory.c

Merge branch 'parisc-4.11-3' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux into uaccess.parisc

2017-04-02 10:33:48 -04:00

mempolicy.c

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

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

mempool.c

Revert "mm, mempool: only set __GFP_NOMEMALLOC if there are free elements"

2016-07-28 16:07:41 -07:00

memtest.c

memtest: remove unused header files

2015-09-08 15:35:28 -07:00

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

mm: make try_to_munlock() return void

2017-05-03 15:52:10 -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: replace SHM_HUGE_MASK with MAP_HUGE_MASK inside mmap_pgoff

2017-05-03 15:52:10 -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

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

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

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

mm/msync: use offset_in_page macro

2015-11-05 19:34:48 -08:00

nobootmem.c

mm: kmemleak: avoid using __va() on addresses that don't have a lowmem mapping

2016-10-11 15:06:33 -07:00

nommu.c

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

2017-03-03 10:16:38 -08:00

oom_kill.c

oom: improve oom disable handling

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

page_alloc.c

mm, page_alloc: remove debug_guardpage_minorder() test in warn_alloc()

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

page_counter.c

mm: page_counter: let page_counter_try_charge() return bool

2015-11-05 19:34:48 -08:00

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

writeback: add wbc_to_write_flags()

2016-11-02 10:24:03 -06:00

page_isolation.c

mm: use is_migrate_isolate_page() to simplify the code

2017-05-03 15:52:08 -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

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

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

pagewalk.c

mm: convert generic code to 5-level paging

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

percpu-km.c

mm: percpu: use pr_fmt to prefix output

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

percpu-vm.c

percpu: remove unused chunk_alloc parameter from pcpu_get_pages()

2017-03-06 15:56:55 -05:00

percpu.c

Merge branch 'sched/core' into locking/core

2017-04-04 11:31:12 +02:00

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: memcontrol: use node page state naming scheme for memcg

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

rodata_test.c

mm: remove rodata_test_data export, add pr_fmt

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

shmem.c

Merge branch 'rebased-statx' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2017-03-03 11:38:56 -08:00

slab_common.c

kasan: drain quarantine of memcg slab objects

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

slab.c

slab: avoid IPIs when creating kmem caches

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

slab.h

slab: remove synchronous synchronize_sched() from memcg cache deactivation path

2017-02-22 16:41:27 -08:00

slob.c

slab: introduce __kmemcg_cache_deactivate()

2017-02-22 16:41:27 -08:00

slub.c

slub: make sysfs directories for memcg sub-caches optional

2017-02-22 16:41:27 -08:00

sparse-vmemmap.c

mm: convert generic code to 5-level paging

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

sparse.c

mm/sparse: refine usemap_size() a little

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

swap_cgroup.c

mm, swap_cgroup: reschedule when neeed in swap_cgroup_swapoff()

2017-04-08 00:47:49 -07:00

swap_slots.c

mm/swap_slots.c: add warning if swap slots cache failed to initialize

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

swap_state.c

mm, swap: fix comment in __read_swap_cache_async

2017-05-03 15:52:10 -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, swap: avoid lock swap_avail_lock when held cluster lock

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

truncate.c

mm/truncate: avoid pointless cleancache_invalidate_inode() calls.

2017-05-03 15:52:12 -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

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

2017-03-02 08:42:36 +01:00

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

Merge tag 'docs-4.12' of git://git.lwn.net/linux

2017-05-02 10:21:17 -07:00

vmpressure.c

mm: vmpressure: fix sending wrong events on underflow

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

vmscan.c

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

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

vmstat.c

mm, vmstat: suppress pcp stats for unpopulated zones in zoneinfo

2017-05-03 15:52:08 -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

mm/zbud.c: use list_last_entry() instead of list_tail_entry()

2016-01-15 11:40:52 -08:00

zpool.c

mm: zsmalloc: constify struct zs_pool name

2015-11-06 17:50:42 -08:00

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