Yasunori Goto 86f6dae137 memory hotplug: allocate usemap on the section with pgdat ... Usemaps are allocated on the section which has pgdat by this. Because usemap size is very small, many other sections usemaps are allocated on only one page. If a section has usemap, it can't be removed until removing other sections. This dependency is not desirable for memory removing. Pgdat has similar feature. When a section has pgdat area, it must be the last section for removing on the node. So, if section A has pgdat and section B has usemap for section A, Both sections can't be removed due to dependency each other. To solve this issue, this patch collects usemap on same section with pgdat. If other sections doesn't have any dependency, this section will be able to be removed finally. Signed-off-by: Yasunori Goto <y-goto@jp.fujitsu.com> Cc: Badari Pulavarty <pbadari@us.ibm.com> Cc: Yinghai Lu <yhlu.kernel@gmail.com> Cc: 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>		2008-04-28 08:58:25 -07:00
..
allocpercpu.c	cpumask: Cleanup more uses of CPU_MASK and NODE_MASK	2008-04-19 19:44:58 +02:00
backing-dev.c	mm/backing-dev.c: fix percpu_counter_destroy call bug in bdi_init	2007-12-05 09:21:18 -08:00
bootmem.c	memory hotplug: make alloc_bootmem_section()	2008-04-28 08:58:25 -07:00
bounce.c	block: Initial support for data-less (or empty) barrier support	2007-10-16 11:03:56 +02:00
dmapool.c	dmapool: enable debugging for CONFIG_SLUB_DEBUG_ON too	2008-04-28 08:58:20 -07:00
fadvise.c	xip: support non-struct page backed memory	2008-04-28 08:58:23 -07:00
filemap_xip.c	xip: support non-struct page backed memory	2008-04-28 08:58:23 -07:00
filemap.c	mm: rotate_reclaimable_page() cleanup	2008-04-28 08:58:20 -07:00
fremap.c	mm: fix various kernel-doc comments	2008-03-19 18:53:35 -07:00
highmem.c	mm: highmem kernel-doc additions	2008-03-19 18:53:35 -07:00
hugetlb.c	hugetlbfs: common code update for s390	2008-04-28 08:58:25 -07:00
internal.h	Solve section mismatch for free_area_init_core.	2008-02-23 17:13:24 -08:00
Kconfig	PAGEFLAGS_EXTENDED and separate page flags for Head and Tail	2008-04-28 08:58:22 -07:00
maccess.c	kgdb: fix optional arch functions and probe_kernel_*	2008-04-17 20:05:39 +02:00
madvise.c	xip: support non-struct page backed memory	2008-04-28 08:58:23 -07:00
Makefile	uaccess: add probe_kernel_write()	2008-04-17 20:05:36 +02:00
memcontrol.c	memcg: fix node_state handling	2008-04-08 18:25:53 -07:00
memory_hotplug.c	memory hotplug: register section/node id to free	2008-04-28 08:58:25 -07:00
memory.c	mm: add vm_insert_mixed	2008-04-28 08:58:23 -07:00
mempolicy.c	mempolicy: use struct mempolicy pointer in shmem_sb_info	2008-04-28 08:58:25 -07:00
mempool.c	spelling fixes: mm/	2007-10-20 01:27:18 +02:00
migrate.c	memcg: fix VM_BUG_ON from page migration	2008-03-04 16:35:14 -08:00
mincore.c	mm: remove nopage	2008-04-28 08:58:18 -07:00
mlock.c	do not limit locked memory when RLIMIT_MEMLOCK is RLIM_INFINITY	2007-07-16 09:05:37 -07:00
mmap.c	mempolicy: rename mpol_copy to mpol_dup	2008-04-28 08:58:23 -07:00
mmzone.c	mm: filter based on a nodemask as well as a gfp_mask	2008-04-28 08:58:19 -07:00
mprotect.c	fix mprotect vma_wants_writenotify prot	2007-10-23 08:32:06 -07:00
mremap.c	sparse pointer use of zero as null	2007-10-18 14:37:31 -07:00
msync.c	Detach sched.h from mm.h	2007-05-21 09:18:19 -07:00
nommu.c	nommu: add new vmalloc_user() and remap_vmalloc_range() interfaces.	2008-02-05 09:44:21 -08:00
oom_kill.c	mm: have zonelist contains structs with both a zone pointer and zone_idx	2008-04-28 08:58:18 -07:00
page_alloc.c	pageflags: eliminate PG_xxx aliases	2008-04-28 08:58:22 -07:00
page_io.c	mm: fix PageUptodate data race	2008-02-05 09:44:19 -08:00
page_isolation.c	memory hotremove: unset migrate type "ISOLATE" after removal	2007-11-14 18:45:38 -08:00
page-writeback.c	writeback: speed up writeback of big dirty files	2008-02-05 09:44:19 -08:00
pagewalk.c	mm: fix possible off-by-one in walk_pte_range()	2008-04-28 08:58:16 -07:00
pdflush.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/juhl/trivial	2008-04-21 16:36:46 -07:00
prio_tree.c	spelling fixes: mm/	2007-10-20 01:27:18 +02:00
quicklist.c	quicklists: Only consider memory that can be used with GFP_KERNEL	2008-01-14 08:52:22 -08:00
readahead.c	mm/readahead: fix kernel-doc notation	2008-03-19 18:53:37 -07:00
rmap.c	mm: remove nopage	2008-04-28 08:58:18 -07:00
shmem_acl.c	[PATCH] Fix typos in mm/shmem_acl.c	2006-10-11 11:14:23 -07:00
shmem.c	mempolicy: use struct mempolicy pointer in shmem_sb_info	2008-04-28 08:58:25 -07:00
slab.c	mm: move cache_line_size() to <linux/cache.h>	2008-04-28 08:58:19 -07:00
slob.c	slob: reduce external fragmentation by using three free lists	2008-02-05 09:44:19 -08:00
slub.c	mm: move cache_line_size() to <linux/cache.h>	2008-04-28 08:58:19 -07:00
sparse-vmemmap.c	NULL noise: fs/*, mm/*, kernel/*	2008-03-30 14:18:41 -07:00
sparse.c	memory hotplug: allocate usemap on the section with pgdat	2008-04-28 08:58:25 -07:00
swap_state.c	mm: fix various kernel-doc comments	2008-03-19 18:53:35 -07:00
swap.c	mm: rotate_reclaimable_page() cleanup	2008-04-28 08:58:20 -07:00
swapfile.c	mm: try both endianess when checking for endianess	2008-04-28 08:58:19 -07:00
thrash.c	Bug in mm/thrash.c function grab_swap_token()	2007-05-11 08:29:32 -07:00
tiny-shmem.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6	2008-03-25 08:57:47 -07:00
truncate.c	fix invalidate_inode_pages2_range() to not clear ret	2008-04-28 08:58:18 -07:00
util.c	fix mm/util.c:krealloc()	2007-11-14 18:45:41 -08:00
vmalloc.c	vmallocinfo: add caller information	2008-04-28 08:58:21 -07:00
vmscan.c	mm: have zonelist contains structs with both a zone pointer and zone_idx	2008-04-28 08:58:18 -07:00
vmstat.c	Subject: [PATCH] hugetlb: vmstat events for huge page allocations	2008-04-28 08:58:23 -07:00