aboutsummaryrefslogtreecommitdiffstats
path: root/fs/xfs/linux-2.6/spin.h
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@woody.linux-foundation.org>2008-02-07 22:12:12 -0500
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2008-02-07 22:12:12 -0500
commit0b61a2ba5dfd1620731e717d686e6ade657fd975 (patch)
treedea84efd43934a7d6139048f87c4ba86d68d4b6d /fs/xfs/linux-2.6/spin.h
parenta13ff0bb3feda8b1fcffc69951320277ed7c4101 (diff)
parentde2eeea609b55e8c3994133a565b39edeaaaaf69 (diff)
Merge branch 'for-linus' of git://oss.sgi.com:8090/xfs/xfs-2.6
* 'for-linus' of git://oss.sgi.com:8090/xfs/xfs-2.6: (62 commits) [XFS] add __init/__exit mark to specific init/cleanup functions [XFS] Fix oops in xfs_file_readdir() [XFS] kill xfs_root [XFS] keep i_nlink updated and use proper accessors [XFS] stop updating inode->i_blocks [XFS] Make xfs_ail_check check less by default [XFS] Move AIL pushing into it's own thread [XFS] use generic_permission [XFS] stop re-checking permissions in xfs_swapext [XFS] clean up xfs_swapext [XFS] remove permission check from xfs_change_file_space [XFS] prevent panic during log recovery due to bogus op_hdr length [XFS] Cleanup various fid related bits: [XFS] Fix xfs_lowbit64 [XFS] Remove CFORK macros and use code directly in IFORK and DFORK macros. [XFS] kill superflous buffer locking (2nd attempt) [XFS] Use kernel-supplied "roundup_pow_of_two" for simplicity [XFS] Remove the BPCSHIFT and NB* based macros from XFS. [XFS] Remove bogus assert [XFS] optimize XFS_IS_REALTIME_INODE w/o realtime config ...
Diffstat (limited to 'fs/xfs/linux-2.6/spin.h')
-rw-r--r--fs/xfs/linux-2.6/spin.h45
1 files changed, 0 insertions, 45 deletions
diff --git a/fs/xfs/linux-2.6/spin.h b/fs/xfs/linux-2.6/spin.h
deleted file mode 100644
index 50a6191178f4..000000000000
--- a/fs/xfs/linux-2.6/spin.h
+++ /dev/null
@@ -1,45 +0,0 @@
1/*
2 * Copyright (c) 2000-2002,2005 Silicon Graphics, Inc.
3 * All Rights Reserved.
4 *
5 * This program is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU General Public License as
7 * published by the Free Software Foundation.
8 *
9 * This program is distributed in the hope that it would be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write the Free Software Foundation,
16 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
17 */
18#ifndef __XFS_SUPPORT_SPIN_H__
19#define __XFS_SUPPORT_SPIN_H__
20
21#include <linux/sched.h> /* preempt needs this */
22#include <linux/spinlock.h>
23
24/*
25 * Map lock_t from IRIX to Linux spinlocks.
26 *
27 * We do not make use of lock_t from interrupt context, so we do not
28 * have to worry about disabling interrupts at all (unlike IRIX).
29 */
30
31typedef spinlock_t lock_t;
32
33#define SPLDECL(s) unsigned long s
34#ifndef DEFINE_SPINLOCK
35#define DEFINE_SPINLOCK(s) spinlock_t s = SPIN_LOCK_UNLOCKED
36#endif
37
38#define spinlock_init(lock, name) spin_lock_init(lock)
39#define spinlock_destroy(lock)
40#define mutex_spinlock(lock) ({ spin_lock(lock); 0; })
41#define mutex_spinunlock(lock, s) do { spin_unlock(lock); (void)s; } while (0)
42#define nested_spinlock(lock) spin_lock(lock)
43#define nested_spinunlock(lock) spin_unlock(lock)
44
45#endif /* __XFS_SUPPORT_SPIN_H__ */