diff options
| author | Nick Piggin <[email protected]> | 2008-10-18 20:26:59 -0700 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2008-10-20 08:52:32 -0700 |
| commit | 8413ac9d8c9a1366a4f57880723126cd24e5a5c3 (patch) | |
| tree | fcee6ff670dcfccf895a48e92d27f52902d34301 /scripts/objdiff | |
| parent | a978d6f521063514812a7094dbe5036e056e4de3 (diff) | |
mm: page lock use lock bitops
trylock_page, unlock_page open and close a critical section. Hence,
we can use the lock bitops to get the desired memory ordering.
Also, mark trylock as likely to succeed (and remove the annotation from
callers).
Signed-off-by: Nick Piggin <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'scripts/objdiff')
0 files changed, 0 insertions, 0 deletions