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| author | Hugh Dickins <hugh.dickins@tiscali.co.uk> | 2009-06-23 14:52:49 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-06-23 20:23:33 +0200 |
| commit | d26ed650d9947a786bbda8de9cd914dbeebc1a68 (patch) | |
| tree | 4d3b9577187b2adca6c48861266842dd4f9e7290 /ipc/util.c | |
| parent | hugetlb: fault flags instead of write_access (diff) | |
| download | linux-d26ed650d9947a786bbda8de9cd914dbeebc1a68.tar.xz linux-d26ed650d9947a786bbda8de9cd914dbeebc1a68.zip | |
mm: don't rely on flags coincidence
Indeed FOLL_WRITE matches FAULT_FLAG_WRITE, matches GUP_FLAGS_WRITE,
and it's tempting to devise a set of Grand Unified Paging flags;
but not today. So until then, let's rely upon the compiler to spot
the coincidence, "rather than have that subtle dependency and a
comment for it" - as you remarked in another context yesterday.
Signed-off-by: Hugh Dickins <hugh.dickins@tiscali.co.uk>
Acked-by: Wu Fengguang <fengguang.wu@intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'ipc/util.c')
0 files changed, 0 insertions, 0 deletions