Tejun Heo 784656f9c6 memblock: Reimplement memblock_add_region() ... memblock_add_region() carefully checked for merge and overlap conditions while adding a new region, which is complicated and makes it difficult to allow arbitrary overlaps or add more merge conditions (e.g. node ID). This re-implements memblock_add_region() such that insertion is done in two steps - all non-overlapping portions of new area are inserted as separate regions first and then memblock_merge_regions() scan and merge all neighbouring compatible regions. This makes addition logic simpler and more versatile and enables adding node information to memblock. Signed-off-by: Tejun Heo <tj@kernel.org> Link: http://lkml.kernel.org/r/1310462166-31469-3-git-send-email-tj@kernel.org Cc: Yinghai Lu <yinghai@kernel.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>		2011-07-14 11:47:41 -07:00
..
Kconfig	mm: cleancache core ops functions and config	2011-05-26 10:01:36 -06:00
Kconfig.debug	mm: debug-pagealloc: fix kconfig dependency warning	2011-03-22 17:44:02 -07:00
Makefile	mm: cleancache core ops functions and config	2011-05-26 10:01:36 -06:00
backing-dev.c	backing-dev: Kill set but not used var in bdi_debug_stats_show()	2011-05-20 21:23:37 +02:00
bootmem.c	crash_dump: export is_kdump_kernel to modules, consolidate elfcorehdr_addr, setup_elfcorehdr and saved_max_pfn	2011-03-23 19:47:19 -07:00
bounce.c	bounce: call flush_dcache_page() after bounce_copy_vec()	2010-09-09 18:57:25 -07:00
cleancache.c	mm: cleancache core ops functions and config	2011-05-26 10:01:36 -06:00
compaction.c	mm: compaction: abort compaction if too many pages are isolated and caller is asynchronous V2	2011-06-15 20:04:02 -07:00
debug-pagealloc.c	…
dmapool.c	mm/dmapool.c: use TASK_UNINTERRUPTIBLE in dma_pool_alloc()	2011-01-13 17:32:48 -08:00
fadvise.c	…
failslab.c	…
filemap.c	more conservative S_NOSEC handling	2011-06-03 18:24:58 -04:00
filemap_xip.c	mm: Convert i_mmap_lock to a mutex	2011-05-25 08:39:18 -07:00
fremap.c	mm: don't access vm_flags as 'int'	2011-05-26 09:20:31 -07:00
highmem.c	mm,x86: fix kmap_atomic_push vs ioremap_32.c	2010-10-27 18:03:05 -07:00
huge_memory.c	mm: remove khugepaged double thp vmstat update with CONFIG_NUMA=n	2011-06-15 20:03:58 -07:00
hugetlb.c	mm: fix negative commitlimit when gigantic hugepages are allocated	2011-06-15 20:04:01 -07:00
hwpoison-inject.c	Fix common misspellings	2011-03-31 11:26:23 -03:00
init-mm.c	mm: convert mm->cpu_vm_cpumask into cpumask_var_t	2011-05-25 08:39:21 -07:00
internal.h	mm: nommu: sort mm->mmap list properly	2011-05-25 08:39:05 -07:00
kmemcheck.c	…
kmemleak-test.c	kmemleak: remove memset by using kzalloc	2011-01-27 18:31:51 +00:00
kmemleak.c	kmemleak: Do not return a pointer to an object that kmemleak did not get	2011-05-19 17:35:28 +01:00
ksm.c	ksm: fix NULL pointer dereference in scan_get_next_rmap_item()	2011-06-15 20:04:02 -07:00
maccess.c	maccess,probe_kernel: Make write/read src const void *	2011-05-25 19:56:23 -04:00
madvise.c	thp: khugepaged: make khugepaged aware about madvise	2011-01-13 17:32:47 -08:00
memblock.c	memblock: Reimplement memblock_add_region()	2011-07-14 11:47:41 -07:00
memcontrol.c	memcg: fix numa scan information update to be triggered by memory event	2011-07-08 21:14:44 -07:00
memory-failure.c	mm/memory-failure.c: fix spinlock vs mutex order	2011-06-27 18:00:13 -07:00
memory.c	mm: __tlb_remove_page() check the correct batch	2011-07-08 21:14:43 -07:00
memory_hotplug.c	mm, hotplug: protect zonelist building with zonelists_mutex	2011-06-22 21:06:48 -07:00
mempolicy.c	mm: proc: move show_numa_map() to fs/proc/task_mmu.c	2011-05-25 08:39:34 -07:00
mempool.c	…
migrate.c	migrate: don't account swapcache as shmem	2011-06-16 15:01:24 -07:00
mincore.c	thp: mincore transparent hugepage support	2011-01-13 17:32:44 -08:00
mlock.c	mm: don't access vm_flags as 'int'	2011-05-26 09:20:31 -07:00
mm_init.c	…
mmap.c	mm: get rid of the most spurious find_vma_prev() users	2011-06-16 00:35:09 -07:00
mmu_context.c	…
mmu_notifier.c	thp: mmu_notifier_test_young	2011-01-13 17:32:46 -08:00
mmzone.c	mm: page allocator: adjust the per-cpu counter threshold when memory is low	2011-01-13 17:32:31 -08:00
mprotect.c	thp: mprotect: transparent huge page support	2011-01-13 17:32:44 -08:00
mremap.c	mm: Convert i_mmap_lock to a mutex	2011-05-25 08:39:18 -07:00
msync.c	…
nobootmem.c	memblock, x86: Replace memblock_x86_find_in_range_node() with generic memblock calls	2011-07-14 11:45:35 -07:00
nommu.c	mm/nommu.c: fix remap_pfn_range()	2011-07-08 21:14:44 -07:00
oom_kill.c	oom: replace PF_OOM_ORIGIN with toggling oom_score_adj	2011-05-25 08:39:10 -07:00
page-writeback.c	Merge branch 'for-2.6.39/core' of git://git.kernel.dk/linux-2.6-block	2011-03-24 10:16:26 -07:00
page_alloc.c	memblock, x86: Replace memblock_x86_find_in_range_node() with generic memblock calls	2011-07-14 11:45:35 -07:00
page_cgroup.c	memcg: fix init_page_cgroup nid with sparsemem	2011-06-15 20:04:01 -07:00
page_io.c	block: kill off REQ_UNPLUG	2011-03-10 08:52:27 +01:00
page_isolation.c	mm: page_isolation: codeclean fix comment and rm unneeded val init	2010-10-26 16:52:11 -07:00
pagewalk.c	pagewalk: only split huge pages when necessary	2011-03-22 17:44:04 -07:00
percpu-km.c	percpu: clear memory allocated with the km allocator	2010-10-02 10:28:42 +03:00
percpu-vm.c	mm: remove gfp mask from pcpu_get_vm_areas	2011-01-13 17:32:34 -08:00
percpu.c	Merge branch 'for-2.6.40' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu	2011-05-24 11:53:42 -07:00
pgtable-generic.c	mm/pgtable-generic.c: fix CONFIG_SWAP=n build	2011-01-26 10:49:58 +10:00
prio_tree.c	sanitize <linux/prefetch.h> usage	2011-05-20 12:50:29 -07:00
quicklist.c	…
readahead.c	readahead: readahead page allocations are OK to fail	2011-05-25 08:39:25 -07:00
rmap.c	mm/memory-failure.c: fix spinlock vs mutex order	2011-06-27 18:00:13 -07:00
shmem.c	tmpfs: add shmem_read_mapping_page_gfp	2011-06-27 18:00:12 -07:00
slab.c	SLAB: Record actual last user of freed objects.	2011-06-03 19:33:50 +03:00
slob.c	mm: Remove support for kmem_cache_name()	2011-01-23 21:00:05 +02:00
slub.c	slub: always align cpu_slab to honor cmpxchg_double requirement	2011-06-03 19:33:49 +03:00
sparse-vmemmap.c	tree-wide: fix comment/printk typos	2010-11-01 15:38:34 -04:00
sparse.c	Fix common misspellings	2011-03-31 11:26:23 -03:00
swap.c	mm: batch activate_page() to reduce lock contention	2011-05-25 08:39:37 -07:00
swap_state.c	block: remove per-queue plugging	2011-03-10 08:52:07 +01:00
swapfile.c	mm: move shmem prototypes to shmem_fs.h	2011-06-27 18:00:12 -07:00
thrash.c	vmscan: implement swap token priority aging	2011-06-15 20:03:59 -07:00
truncate.c	mm: fix assertion mapping->nrpages == 0 in end_writeback()	2011-06-27 18:00:13 -07:00
util.c	mm: nommu: sort mm->mmap list properly	2011-05-25 08:39:05 -07:00
vmalloc.c	Merge branch 'upstream/tidy-xen-mmu-2.6.39' of git://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen	2011-05-26 19:01:15 -07:00
vmscan.c	mm: vmscan: only read new_classzone_idx from pgdat when reclaiming successfully	2011-07-08 21:14:43 -07:00
vmstat.c	mm, mem-hotplug: update pcp->stat_threshold when memory hotplug occur	2011-05-25 08:39:09 -07:00