diff options
| author | Andrea Arcangeli <aarcange@redhat.com> | 2011-01-13 15:47:05 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-01-13 17:32:45 -0800 |
| commit | 0bbbc0b33d141f78a0d9218a54a47f50621220d3 (patch) | |
| tree | 3ef3363c189ac536926119731eb86dcf989f4adb /include/sound/wm8904.h | |
| parent | d39d33c332c611094f84cee39715866f4cbf79e2 (diff) | |
thp: add numa awareness to hugepage allocations
It's mostly a matter of replacing alloc_pages with alloc_pages_vma after
introducing alloc_pages_vma. khugepaged needs special handling as the
allocation has to happen inside collapse_huge_page where the vma is known
and an error has to be returned to the outer loop to sleep
alloc_sleep_millisecs in case of failure. But it retains the more
efficient logic of handling allocation failures in khugepaged in case of
CONFIG_NUMA=n.
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/sound/wm8904.h')
0 files changed, 0 insertions, 0 deletions