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de7f0cba96
linux/mm
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Nathan Fontenot de7f0cba96 memory hotplug: release memory regions in PAGES_PER_SECTION chunks 
During hotplug memory remove, memory regions should be released on a
PAGES_PER_SECTION size chunks.  This mirrors the code in add_memory where
resources are requested on a PAGES_PER_SECTION size.

Attempting to release the entire memory region fails because there is not
a single resource for the total number of pages being removed.  Instead
the resources for the pages are split in PAGES_PER_SECTION size chunks as
requested during memory add.

Signed-off-by: Nathan Fontenot <nfont@austin.ibm.com>
Signed-off-by: Badari Pulavarty <pbadari@us.ibm.com>
Acked-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>
2008-10-20 08:52:32 -07:00
..
allocpercpu.c
backing-dev.c
bootmem.c misc: replace __FUNCTION__ with __func__ 2008-10-16 11:21:30 -07:00
bounce.c
dmapool.c
fadvise.c Remove Andrew Morton's old email accounts 2008-10-16 11:21:32 -07:00
filemap_xip.c
filemap.c mm: page lock use lock bitops 2008-10-20 08:52:32 -07:00
fremap.c mmap: handle mlocked pages during map, remap, unmap 2008-10-20 08:52:31 -07:00
highmem.c
hugetlb.c hugepage: support ZERO_PAGE() 2008-10-20 08:52:32 -07:00
internal.h mlock: count attempts to free mlocked page 2008-10-20 08:52:31 -07:00
Kconfig Unevictable LRU Infrastructure 2008-10-20 08:50:26 -07:00
maccess.c
madvise.c
Makefile
memcontrol.c Unevictable LRU Page Statistics 2008-10-20 08:50:26 -07:00
memory_hotplug.c memory hotplug: release memory regions in PAGES_PER_SECTION chunks 2008-10-20 08:52:32 -07:00
memory.c mlock: make mlock error return Posixly Correct 2008-10-20 08:52:31 -07:00
mempolicy.c Unevictable LRU Infrastructure 2008-10-20 08:50:26 -07:00
mempool.c
migrate.c mlock: mlocked pages are unevictable 2008-10-20 08:52:30 -07:00
mincore.c
mlock.c mlock: make mlock error return Posixly Correct 2008-10-20 08:52:31 -07:00
mm_init.c
mmap.c mmap.c: deinline a few functions 2008-10-20 08:52:32 -07:00
mmu_notifier.c
mmzone.c
mprotect.c
mremap.c mmap: handle mlocked pages during map, remap, unmap 2008-10-20 08:52:31 -07:00
msync.c
nommu.c mlock: mlocked pages are unevictable 2008-10-20 08:52:30 -07:00
oom_kill.c
page_alloc.c setup_per_zone_pages_min(): take zone->lock instead of zone->lru_lock 2008-10-20 08:52:32 -07:00
page_io.c
page_isolation.c
page-writeback.c vmscan: split LRU lists into anon & file sets 2008-10-20 08:50:25 -07:00
pagewalk.c
pdflush.c Remove Andrew Morton's old email accounts 2008-10-16 11:21:32 -07:00
prio_tree.c
quicklist.c
readahead.c vmscan: split LRU lists into anon & file sets 2008-10-20 08:50:25 -07:00
rmap.c vmscan: unevictable LRU scan sysctl 2008-10-20 08:52:31 -07:00
shmem_acl.c
shmem.c SHM_LOCKED pages are unevictable 2008-10-20 08:50:26 -07:00
slab.c
slob.c
slub.c
sparse-vmemmap.c
sparse.c
swap_state.c mm: pagecache insertion fewer atomics 2008-10-20 08:52:31 -07:00
swap.c swap: cull unevictable pages in fault path 2008-10-20 08:52:31 -07:00
swapfile.c mm: page lock use lock bitops 2008-10-20 08:52:32 -07:00
thrash.c
tiny-shmem.c
truncate.c mmap: handle mlocked pages during map, remap, unmap 2008-10-20 08:52:31 -07:00
util.c
vmalloc.c mm: rewrite vmap layer 2008-10-20 08:52:32 -07:00
vmscan.c mm: unlockless reclaim 2008-10-20 08:52:32 -07:00
vmstat.c mlock: count attempts to free mlocked page 2008-10-20 08:52:31 -07:00