Eric Lee / linux-smarc-t335x-v3.2

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Commit c5a73c3d55be1faadba35b41a862e036a3b12ddb

Authored by Andrea Arcangeli
Committed by Linus Torvalds
1 parent 5a03b051ed
Exists in master and in 4 other branches v3.2_AM335xPSP_04.06.00.11, v3.2_NEWT335xPSP_04.06.00.11, v3.2_SBC_SMARTMEN, v3.2_SMARCT335xPSP_04.06.00.11

thp: use compaction for all allocation orders 

It makes no sense not to enable compaction for small order pages as we
don't want to end up with bad order 2 allocations and good and graceful
order 9 allocations.

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>

Showing 1 changed file with 1 additions and 1 deletions Side-by-side Diff

... ... @@ -578,7 +578,7 @@
578 578 * made because an assumption is made that the page allocator can satisfy
579 579 * the "cheaper" orders without taking special steps
580 580 */
581   - if (order <= PAGE_ALLOC_COSTLY_ORDER || !may_enter_fs || !may_perform_io)
  581 + if (!order || !may_enter_fs || !may_perform_io)
582 582 return rc;
583 583  
584 584 count_vm_event(COMPACTSTALL);