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| author | Hugh Dickins <hugh@veritas.com> | 2009-01-06 14:40:05 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-01-06 15:59:07 -0800 |
| commit | 79f4b7bf393e67bbffec807cc68caaefc72b82ee (patch) | |
| tree | 5bee7c12fe49e63e38d74afc6bbd2933906ecb9b /mm/rmap.c | |
| parent | 0f64415d42760379753e6088787ce3fd3e069509 (diff) | |
| download | op-kernel-dev-79f4b7bf393e67bbffec807cc68caaefc72b82ee.zip op-kernel-dev-79f4b7bf393e67bbffec807cc68caaefc72b82ee.tar.gz | |
badpage: simplify page_alloc flag check+clear
Simplify the PAGE_FLAGS checking and clearing when freeing and allocating
a page: check the same flags as before when freeing, clear ALL the flags
(unless PageReserved) when freeing, check ALL flags off when allocating.
Signed-off-by: Hugh Dickins <hugh@veritas.com>
Cc: Nick Piggin <nickpiggin@yahoo.com.au>
Cc: Christoph Lameter <cl@linux-foundation.org>
Cc: Mel Gorman <mel@csn.ul.ie>
Cc: Rik van Riel <riel@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/rmap.c')
0 files changed, 0 insertions, 0 deletions
