Files
linux-apfs/drivers/staging/android
Colin Cross 5c6a470557 ion: use alloc_pages in system contig heap
There is no reason to use kzalloc, just call alloc_pages directly.
Change the GFP from GFP_KERNEL to include __GFP_HIGH, to allow it
to return contiguous pages from highmem.  virt_to_* functions
aren't valid on highmem pages, so store the struct page * in an
sg_table in buffer->priv_virt like most other heaps, and replace
virt_to_* with page_to_*.

Signed-off-by: Colin Cross <ccross@android.com>
Signed-off-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-14 08:59:53 -08:00
..
2013-12-14 08:50:15 -08:00
2013-12-14 08:50:15 -08:00