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authorTrond Myklebust <Trond.Myklebust@netapp.com>2006-07-05 13:13:03 -0400
committerTrond Myklebust <Trond.Myklebust@netapp.com>2006-07-05 13:13:03 -0400
commit5e66dd6d66ffe758b39b6dcadf2330753ee1159b (patch)
treea72cdcff4448e4af9425cc213ddf56ab23e697fe /include/asm-ia64/rwsem.h
parent026477c1141b67e98e3bd8bdedb7d4b88a3ecd09 (diff)
parentca78f6baca863afe2e6a244a0fe94b3a70211d46 (diff)
Merge branch 'master' of /home/trondmy/kernel/linux-2.6/
Diffstat (limited to 'include/asm-ia64/rwsem.h')
-rw-r--r--include/asm-ia64/rwsem.h18
1 files changed, 1 insertions, 17 deletions
diff --git a/include/asm-ia64/rwsem.h b/include/asm-ia64/rwsem.h
index 1327c91ea39c..2d1640cc240a 100644
--- a/include/asm-ia64/rwsem.h
+++ b/include/asm-ia64/rwsem.h
@@ -33,9 +33,6 @@ struct rw_semaphore {
33 signed long count; 33 signed long count;
34 spinlock_t wait_lock; 34 spinlock_t wait_lock;
35 struct list_head wait_list; 35 struct list_head wait_list;
36#if RWSEM_DEBUG
37 int debug;
38#endif
39}; 36};
40 37
41#define RWSEM_UNLOCKED_VALUE __IA64_UL_CONST(0x0000000000000000) 38#define RWSEM_UNLOCKED_VALUE __IA64_UL_CONST(0x0000000000000000)
@@ -45,19 +42,9 @@ struct rw_semaphore {
45#define RWSEM_ACTIVE_READ_BIAS RWSEM_ACTIVE_BIAS 42#define RWSEM_ACTIVE_READ_BIAS RWSEM_ACTIVE_BIAS
46#define RWSEM_ACTIVE_WRITE_BIAS (RWSEM_WAITING_BIAS + RWSEM_ACTIVE_BIAS) 43#define RWSEM_ACTIVE_WRITE_BIAS (RWSEM_WAITING_BIAS + RWSEM_ACTIVE_BIAS)
47 44
48/*
49 * initialization
50 */
51#if RWSEM_DEBUG
52#define __RWSEM_DEBUG_INIT , 0
53#else
54#define __RWSEM_DEBUG_INIT /* */
55#endif
56
57#define __RWSEM_INITIALIZER(name) \ 45#define __RWSEM_INITIALIZER(name) \
58 { RWSEM_UNLOCKED_VALUE, SPIN_LOCK_UNLOCKED, \ 46 { RWSEM_UNLOCKED_VALUE, SPIN_LOCK_UNLOCKED, \
59 LIST_HEAD_INIT((name).wait_list) \ 47 LIST_HEAD_INIT((name).wait_list) }
60 __RWSEM_DEBUG_INIT }
61 48
62#define DECLARE_RWSEM(name) \ 49#define DECLARE_RWSEM(name) \
63 struct rw_semaphore name = __RWSEM_INITIALIZER(name) 50 struct rw_semaphore name = __RWSEM_INITIALIZER(name)
@@ -73,9 +60,6 @@ init_rwsem (struct rw_semaphore *sem)
73 sem->count = RWSEM_UNLOCKED_VALUE; 60 sem->count = RWSEM_UNLOCKED_VALUE;
74 spin_lock_init(&sem->wait_lock); 61 spin_lock_init(&sem->wait_lock);
75 INIT_LIST_HEAD(&sem->wait_list); 62 INIT_LIST_HEAD(&sem->wait_list);
76#if RWSEM_DEBUG
77 sem->debug = 0;
78#endif
79} 63}
80 64
81/* 65/*