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Staging: android: binder: Allow using highmem for binder buffers
authorArve Hjønnevåg <arve@android.com>
Tue, 16 Oct 2012 22:29:55 +0000 (15:29 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 31 Oct 2012 17:09:59 +0000 (10:09 -0700)
commite4c52c43352370daf54ba0cbe9476f593d89b0de
tree83b0c30573eabb459530dae4c3177c162ea32044tree | snapshot
parentab261cc53424005d6d079320c4f73344c0a1750dcommit | diff
Staging: android: binder: Allow using highmem for binder buffers

commit 585650dcec88e704a19bb226a34b6a7166111623 upstream.

The default kernel mapping for the pages allocated for the binder
buffers is never used. Set the __GFP_HIGHMEM flag when allocating
these pages so we don't needlessly use low memory pages that may
be required elsewhere.

Signed-off-by: Arve Hjønnevåg <arve@android.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/android/binder.c diff | blob | history
Linux kernels and configurations used by Zygo.