tree d030881d69e631be229108914fcc19efaafc48a9
parent 45b17a809fda352086b63518e32d272cc3442ed5
author Rebecca Schultz Zavin <rebecca@android.com> 1386973452 -0800
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1387040139 -0800

gpu: ion: Modify gfp flags in ion_system_heap

When allocations larger than order 4 are made, use _GFP_NORETRY
and __GFP_NO_KSWAPD so kswapd doesn't get kicked off to reclaim
these larger chunks.  For smaller allocaitons, these are
unnecessary, as the system should be able to reclaim these.

Signed-off-by: Rebecca Schultz Zavin <rebecca@android.com>
[jstultz: modified patch to apply to staging directory]
Signed-off-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>