| commit | eb92f4ef320b738e41ad43476a5d05c8a20d5cc7 | [log] [tgz] |
|---|---|---|
| author | Rik Van Riel <riel@redhat.com> | Sat Oct 29 18:15:44 2005 -0700 |
| committer | Linus Torvalds <torvalds@g5.osdl.org> | Sat Oct 29 21:40:35 2005 -0700 |
| tree | f9a6bb78a0561587f142b2b1208819f6cffe9835 | |
| parent | 63f324cf0792ed69089b79d6921ba3aaea97af50 [diff] |
[PATCH] add sem_is_read/write_locked() Add sem_is_read/write_locked functions to the read/write semaphores, along the same lines of the *_is_locked spinlock functions. The swap token tuning patch uses sem_is_read_locked; sem_is_write_locked is added for completeness. Signed-off-by: Rik van Riel <riel@redhat.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>