diff options
| author | Marek Szyprowski <[email protected]> | 2012-08-27 20:27:19 +0200 |
|---|---|---|
| committer | Marek Szyprowski <[email protected]> | 2012-08-28 21:01:01 +0200 |
| commit | 7ce9bf1f4785dab0598a19a7fcb0733a18193e4e (patch) | |
| tree | 258efa17f0398073cad1dbc0663e587b41a4d30f /net/unix/sysctl_net_unix.c | |
| parent | fea7a08acb13524b47711625eebea40a0ede69a0 (diff) | |
mm: cma: fix alignment requirements for contiguous regions
Contiguous Memory Allocator requires each of its regions to be aligned
in such a way that it is possible to change migration type for all
pageblocks holding it and then isolate page of largest possible order from
the buddy allocator (which is MAX_ORDER-1). This patch relaxes alignment
requirements by one order, because MAX_ORDER alignment is not really
needed.
Signed-off-by: Marek Szyprowski <[email protected]>
CC: Michal Nazarewicz <[email protected]>
Acked-by: Michal Nazarewicz <[email protected]>
Diffstat (limited to 'net/unix/sysctl_net_unix.c')
0 files changed, 0 insertions, 0 deletions