diff options
| author | Nathan Scott <nathans@sgi.com> | 2005-09-04 18:27:50 -0400 |
|---|---|---|
| committer | Nathan Scott <nathans@sgi.com> | 2005-09-04 18:27:50 -0400 |
| commit | 53937c52c3f1dff6100174f50a85c068f16713ae (patch) | |
| tree | 4d0355092af3e324fc7d66d7964f0b7e69105bc6 /fs/xfs/linux-2.6/spin.h | |
| parent | 526c420c44b45b11e25a98f37702cc3044ba9bdc (diff) | |
[XFS] Manage spinlock differences between kernel versions a bit.
SGI-PV: 904196
SGI-Modid: xfs-linux:xfs-kern:23563a
Signed-off-by: Nathan Scott <nathans@sgi.com>
Diffstat (limited to 'fs/xfs/linux-2.6/spin.h')
| -rw-r--r-- | fs/xfs/linux-2.6/spin.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/xfs/linux-2.6/spin.h b/fs/xfs/linux-2.6/spin.h index bcf60a0b8df0..0039504069a5 100644 --- a/fs/xfs/linux-2.6/spin.h +++ b/fs/xfs/linux-2.6/spin.h | |||
| @@ -45,6 +45,9 @@ | |||
| 45 | typedef spinlock_t lock_t; | 45 | typedef spinlock_t lock_t; |
| 46 | 46 | ||
| 47 | #define SPLDECL(s) unsigned long s | 47 | #define SPLDECL(s) unsigned long s |
| 48 | #ifndef DEFINE_SPINLOCK | ||
| 49 | #define DEFINE_SPINLOCK(s) spinlock_t s = SPIN_LOCK_UNLOCKED | ||
| 50 | #endif | ||
| 48 | 51 | ||
| 49 | #define spinlock_init(lock, name) spin_lock_init(lock) | 52 | #define spinlock_init(lock, name) spin_lock_init(lock) |
| 50 | #define spinlock_destroy(lock) | 53 | #define spinlock_destroy(lock) |