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49ea7eb65e
kernel-ark/mm
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Mel Gorman 49ea7eb65e mm: vmscan: immediately reclaim end-of-LRU dirty pages when writeback completes 
When direct reclaim encounters a dirty page, it gets recycled around the
LRU for another cycle.  This patch marks the page PageReclaim similar to
deactivate_page() so that the page gets reclaimed almost immediately after
the page gets cleaned.  This is to avoid reclaiming clean pages that are
younger than a dirty page encountered at the end of the LRU that might
have been something like a use-once page.

Signed-off-by: Mel Gorman <mgorman@suse.de>
Acked-by: Johannes Weiner <jweiner@redhat.com>
Cc: Dave Chinner <david@fromorbit.com>
Cc: Christoph Hellwig <hch@infradead.org>
Cc: Wu Fengguang <fengguang.wu@intel.com>
Cc: Jan Kara <jack@suse.cz>
Cc: Minchan Kim <minchan.kim@gmail.com>
Cc: Rik van Riel <riel@redhat.com>
Cc: Mel Gorman <mgorman@suse.de>
Cc: Alex Elder <aelder@sgi.com>
Cc: Theodore Ts'o <tytso@mit.edu>
Cc: Chris Mason <chris.mason@oracle.com>
Cc: Dave Hansen <dave@linux.vnet.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-10-31 17:30:47 -07:00
..
backing-dev.c mm: Add comment explaining task state setting in bdi_forker_thread() 2011-09-02 17:17:02 -06:00
bootmem.c
bounce.c
cleancache.c
compaction.c mm: compaction: make isolate_lru_page() filter-aware 2011-10-31 17:30:44 -07:00
debug-pagealloc.c
dmapool.c devres: fix possible use after free 2011-07-25 20:57:14 -07:00
fadvise.c
failslab.c fault-injection: add ability to export fault_attr in arbitrary directory 2011-08-03 14:25:20 -10:00
filemap_xip.c
filemap.c vfs: iov_iter: have iov_iter_advance decrement nr_segs appropriately 2011-10-28 13:55:08 +02:00
fremap.c
highmem.c mm: make HASHED_PAGE_VIRTUAL page_address' struct page argument const. 2011-08-17 13:00:20 -07:00
huge_memory.c mm/huge_memory.c: minor lock simplification in __khugepaged_exit 2011-07-25 20:57:09 -07:00
hugetlb.c mm: hugetlb: fix coding style issues 2011-07-25 20:57:09 -07:00
hwpoison-inject.c
init-mm.c atomic: use <linux/atomic.h> 2011-07-26 16:49:47 -07:00
internal.h
Kconfig
Kconfig.debug
kmemcheck.c
kmemleak-test.c
kmemleak.c atomic: use <linux/atomic.h> 2011-07-26 16:49:47 -07:00
ksm.c oom: fix race while temporarily setting current's oom_score_adj 2011-10-31 17:30:45 -07:00
maccess.c
madvise.c fs: kill i_alloc_sem 2011-07-20 20:47:46 -04:00
Makefile Cross Memory Attach 2011-10-31 17:30:44 -07:00
memblock.c mm/memblock.c: avoid abuse of RED_INACTIVE 2011-07-25 20:57:09 -07:00
memcontrol.c mm: change isolate mode from #define to bitwise type 2011-10-31 17:30:44 -07:00
memory_hotplug.c mm: extend memory hotplug API to allow memory hotplug in virtual machines 2011-07-25 20:57:08 -07:00
memory-failure.c HWPoison: add memory_failure_queue() 2011-08-03 11:15:58 -04:00
memory.c mm/futex: fix futex writes on archs with SW tracking of dirty & young 2011-07-25 20:57:11 -07:00
mempolicy.c mm/mempolicy.c: make copy_from_user() provably correct 2011-09-14 18:09:36 -07:00
mempool.c
migrate.c mm: migration: clean up unmap_and_move() 2011-10-31 17:30:45 -07:00
mincore.c mm: clarify the radix_tree exceptional cases 2011-08-03 14:25:24 -10:00
mlock.c
mm_init.c
mmap.c mmap: fix and tidy up overcommit page arithmetic 2011-07-25 20:57:09 -07:00
mmu_context.c
mmu_notifier.c
mmzone.c
mprotect.c
mremap.c
msync.c
nobootmem.c
nommu.c mmap: fix and tidy up overcommit page arithmetic 2011-07-25 20:57:09 -07:00
oom_kill.c oom: fix race while temporarily setting current's oom_score_adj 2011-10-31 17:30:45 -07:00
page_alloc.c mm: output a list of loaded modules when we hit bad_page() 2011-10-31 17:30:45 -07:00
page_cgroup.c mm: Convert vmalloc/memset to vzalloc 2011-09-15 13:56:56 +02:00
page_io.c
page_isolation.c
page-writeback.c mm/page-writeback.c: document bdi_min_ratio 2011-10-31 17:30:45 -07:00
pagewalk.c pagewalk: fix code comment for THP 2011-07-25 20:57:09 -07:00
percpu-km.c
percpu-vm.c
percpu.c
pgtable-generic.c
prio_tree.c
process_vm_access.c Cross Memory Attach 2011-10-31 17:30:44 -07:00
quicklist.c
readahead.c
rmap.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/wfg/writeback 2011-07-26 10:39:54 -07:00
shmem.c Merge branch 'next-evm' of git://git.kernel.org/pub/scm/linux/kernel/git/zohar/ima-2.6 into next 2011-08-09 10:31:03 +10:00
slab.c mm: restrict access to slab files under procfs and sysfs 2011-09-27 22:59:27 +03:00
slob.c atomic: use <linux/atomic.h> 2011-07-26 16:49:47 -07:00
slub.c Merge branches 'slab/next' and 'slub/partial' into slab/for-linus 2011-10-26 18:09:12 +03:00
sparse-vmemmap.c
sparse.c mm: make some struct page's const 2011-07-25 20:57:07 -07:00
swap_state.c
swap.c
swapfile.c oom: fix race while temporarily setting current's oom_score_adj 2011-10-31 17:30:45 -07:00
thrash.c mm: swap-token: add a comment for priority aging 2011-07-25 20:57:08 -07:00
truncate.c mm: a few small updates for radix-swap 2011-08-03 14:25:24 -10:00
util.c
vmalloc.c mm: sync vmalloc address space page tables in alloc_vm_area() 2011-09-14 18:09:38 -07:00
vmscan.c mm: vmscan: immediately reclaim end-of-LRU dirty pages when writeback completes 2011-10-31 17:30:47 -07:00
vmstat.c mm: vmscan: immediately reclaim end-of-LRU dirty pages when writeback completes 2011-10-31 17:30:47 -07:00