KAMEZAWA Hiroyuki 0c0e619589 memory unplug: page offline ... Logic. - set all pages in [start,end) as isolated migration-type. by this, all free pages in the range will be not-for-use. - Migrate all LRU pages in the range. - Test all pages in the range's refcnt is zero or not. Todo: - allocate migration destination page from better area. - confirm page_count(page)== 0 && PageReserved(page) page is safe to be freed.. (I don't like this kind of page but.. - Find out pages which cannot be migrated. - more running tests. - Use reclaim for unplugging other memory type area. Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> Signed-off-by: Yasunori Goto <y-goto@jp.fujitsu.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2007-10-16 09:43:02 -07:00
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allocpercpu.c
backing-dev.c
bootmem.c
bounce.c
fadvise.c
filemap_xip.c	mm: write iovec cleanup	2007-10-16 09:42:54 -07:00
filemap.c	fs: remove some AOP_TRUNCATED_PAGE	2007-10-16 09:42:58 -07:00
fremap.c
highmem.c
hugetlb.c	flush icache before set_pte() on ia64: flush icache at set_pte	2007-10-16 09:42:59 -07:00
internal.h	Breakout page_order() to internal.h to avoid special knowledge of the buddy allocator	2007-10-16 09:43:01 -07:00
Kconfig	memory unplug: page offline	2007-10-16 09:43:02 -07:00
madvise.c
Makefile	memory unplug: page isolation	2007-10-16 09:43:02 -07:00
memory_hotplug.c	memory unplug: page offline	2007-10-16 09:43:02 -07:00
memory.c	flush icache before set_pte() on ia64: flush icache at set_pte	2007-10-16 09:42:59 -07:00
mempolicy.c	memoryless nodes: fixup uses of node_online_map in generic code	2007-10-16 09:42:59 -07:00
mempool.c
migrate.c	flush icache before set_pte() on ia64: flush icache at set_pte	2007-10-16 09:42:59 -07:00
mincore.c
mlock.c
mmap.c
mmzone.c
mprotect.c	flush icache before set_pte() on ia64: flush icache at set_pte	2007-10-16 09:42:59 -07:00
mremap.c
msync.c
nommu.c
oom_kill.c	Memoryless nodes: OOM: use N_HIGH_MEMORY map instead of constructing one on the fly	2007-10-16 09:42:58 -07:00
page_alloc.c	memory unplug: page offline	2007-10-16 09:43:02 -07:00
page_io.c
page_isolation.c	memory unplug: page isolation	2007-10-16 09:43:02 -07:00
page-writeback.c	memoryless nodes: fixup uses of node_online_map in generic code	2007-10-16 09:42:59 -07:00
pdflush.c
prio_tree.c
quicklist.c
readahead.c	mm: buffered write cleanup	2007-10-16 09:42:54 -07:00
rmap.c	flush icache before set_pte() on ia64: flush icache at set_pte	2007-10-16 09:42:59 -07:00
shmem_acl.c
shmem.c	Group short-lived and reclaimable kernel allocations	2007-10-16 09:43:00 -07:00
slab.c	Group short-lived and reclaimable kernel allocations	2007-10-16 09:43:00 -07:00
slob.c
slub.c	slub: list_locations() can use GFP_TEMPORARY	2007-10-16 09:43:01 -07:00
sparse-vmemmap.c
sparse.c	Fix corruption of memmap on IA64 SPARSEMEM when mem_section is not a power of 2	2007-10-16 09:43:00 -07:00
swap_state.c
swap.c
swapfile.c
thrash.c
tiny-shmem.c
truncate.c
util.c
vmalloc.c	Categorize GFP flags	2007-10-16 09:42:59 -07:00
vmscan.c	make swappiness safer to use	2007-10-16 09:42:59 -07:00
vmstat.c	Print out statistics in relation to fragmentation avoidance to /proc/pagetypeinfo	2007-10-16 09:43:00 -07:00