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| author | Christoph Lameter | 2007-05-17 07:11:21 +0200 |
|---|---|---|
| committer | Linus Torvalds | 2007-05-17 14:23:06 +0200 |
| commit | ea125892a17f43919c726777ed1e4929d41e7984 (patch) | |
| tree | 4d349a456bca4005d021d10c063ecb79c42ff4bc /mm/memory.c | |
| parent | swsusp: fix sysfs interface (diff) | |
| download | kernel-qcow2-linux-ea125892a17f43919c726777ed1e4929d41e7984.tar.gz kernel-qcow2-linux-ea125892a17f43919c726777ed1e4929d41e7984.tar.xz kernel-qcow2-linux-ea125892a17f43919c726777ed1e4929d41e7984.zip | |
Fix page allocation flags in grow_dev_page()
grow_dev_page() simply passes GFP_NOFS to find_or_create_page. This means
the allocation of radix tree nodes is done with GFP_NOFS and the allocation
of a new page is done using GFP_NOFS.
The mapping has a flags field that contains the necessary allocation flags
for the page cache allocation. These need to be consulted in order to get
DMA and HIGHMEM allocations etc right. And yes a blockdev could be
allowing Highmem allocations if its a ramdisk.
Cc: Hugh Dickins <hugh@veritas.com>
Signed-off-by: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/memory.c')
0 files changed, 0 insertions, 0 deletions