Timur Tabi 2be0ffe2b2 mm: add alloc_pages_exact() and free_pages_exact() ... alloc_pages_exact() is similar to alloc_pages(), except that it allocates the minimum number of pages to fulfill the request. This is useful if you want to allocate a very large buffer that is slightly larger than an even power-of-two number of pages. In that case, alloc_pages() will waste a lot of memory. I have a video driver that wants to allocate a 5MB buffer. alloc_pages() wiill waste 3MB of physically-contiguous memory. Signed-off-by: Timur Tabi <timur@freescale.com> Cc: Andi Kleen <andi@firstfloor.org> Acked-by: Mel Gorman <mel@csn.ul.ie> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2008-07-24 10:47:20 -07:00
..
allocpercpu.c	Merge commit 'v2.6.26-rc9' into cpus4096	2008-07-06 14:23:39 +02:00
backing-dev.c	mm: bdi: fix race in bdi_class device creation	2008-05-20 13:31:53 -07:00
bootmem.c	bootmem: replace node_boot_start in struct bootmem_data	2008-07-24 10:47:20 -07:00
bounce.c
dmapool.c
fadvise.c	xip: support non-struct page backed memory	2008-04-28 08:58:23 -07:00
filemap.c	generic_file_aio_read() cleanups	2008-07-24 10:47:16 -07:00
filemap_xip.c	xip: support non-struct page backed memory	2008-04-28 08:58:23 -07:00
fremap.c
highmem.c	highmem: Export totalhigh_pages.	2008-07-19 22:39:46 -07:00
hugetlb.c	hugetlb: quota is not freed for unused reserved private huge pages	2008-07-24 10:47:19 -07:00
internal.h	mm: export prep_compound_page to mm	2008-07-24 10:47:17 -07:00
Kconfig	Merge git://git.kernel.org/pub/scm/linux/kernel/git/hskinnemoen/avr32-2.6	2008-07-14 13:37:29 -07:00
maccess.c
madvise.c	xip: support non-struct page backed memory	2008-04-28 08:58:23 -07:00
Makefile	mm: remove mm_init compilation dependency on CONFIG_DEBUG_MEMORY_INIT	2008-07-24 10:47:17 -07:00
memcontrol.c	memcg: simple stats for memory resource controller	2008-05-01 08:04:02 -07:00
memory.c	hugetlb: introduce pud_huge	2008-07-24 10:47:18 -07:00
memory_hotplug.c	mm: drop unneeded pgdat argument from free_area_init_node()	2008-07-24 10:47:16 -07:00
mempolicy.c	hugetlb: modular state for hugetlb page size	2008-07-24 10:47:17 -07:00
mempool.c
migrate.c	mm/migrate.c should #include <linux/syscalls.h>	2008-07-24 10:47:14 -07:00
mincore.c
mlock.c
mm_init.c	mm: create /sys/kernel/mm	2008-07-24 10:47:17 -07:00
mmap.c	hugetlb: modular state for hugetlb page size	2008-07-24 10:47:17 -07:00
mmzone.c
mprotect.c	mm: record MAP_NORESERVE status on vmas and fix small page mprotect reservations	2008-07-24 10:47:16 -07:00
mremap.c
msync.c
nommu.c	nommu: Correct kobjsize() page validity checks.	2008-06-12 07:56:17 -07:00
oom_kill.c	oom_kill: remove unused parameter in badness()	2008-04-28 08:58:26 -07:00
page-writeback.c	Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4	2008-07-15 08:36:38 -07:00
page_alloc.c	mm: add alloc_pages_exact() and free_pages_exact()	2008-07-24 10:47:20 -07:00
page_io.c
page_isolation.c
pagewalk.c	pagemap: pass mm into pagewalkers	2008-06-12 18:05:41 -07:00
pdflush.c	mm/pdflush.c: merge the same code in two path	2008-05-13 08:02:24 -07:00
prio_tree.c
quicklist.c
readahead.c	mm: bdi: export BDI attributes in sysfs	2008-04-30 08:29:49 -07:00
rmap.c
shmem.c	tmpfs: support aio	2008-07-24 10:47:16 -07:00
shmem_acl.c
slab.c	Merge branch 'generic-ipi' into generic-ipi-for-linus	2008-07-15 21:55:59 +02:00
slob.c	slob: record page flag overlays explicitly	2008-07-24 10:47:15 -07:00
slub.c	slub: record page flag overlays explicitly	2008-07-24 10:47:15 -07:00
sparse-vmemmap.c	Christoph has moved	2008-07-04 10:40:04 -07:00
sparse.c	mm: make defensive checks around PFN values registered for memory usage	2008-07-24 10:47:13 -07:00
swap.c	mm: fix atomic_t overflow in vm	2008-05-24 09:56:09 -07:00
swap_state.c	mm: bdi: add separate writeback accounting capability	2008-04-30 08:29:50 -07:00
swapfile.c	mm: use non-racy method for /proc/swaps creation	2008-04-29 08:06:20 -07:00
thrash.c
tiny-shmem.c
truncate.c
util.c
vmalloc.c	vmallocinfo: add NUMA information	2008-07-24 10:47:17 -07:00
vmscan.c	mm: fix incorrect variable type in do_try_to_free_pages()	2008-06-12 18:05:39 -07:00
vmstat.c	mm/vmstat.c: proper externs	2008-07-24 10:47:14 -07:00