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Last change
on this file was 772, checked in by David Azarewicz, 4 months ago |
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Merge in changes from 6.6-LTS branch.
Fixed additional 25+ problems.
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Property svn:eol-style
set to
native
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File size:
561 bytes
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| [305] | 1 | /* $Id: rwsem.h,v 1.1.1.1 2003/07/02 13:57:00 eleph Exp $ */
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| 2 |
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| [298] | 3 | #ifndef _LINUX_RWSEM_H
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| 4 | #define _LINUX_RWSEM_H
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| 5 |
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| [679] | 6 | #include <linux/err.h>
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| 7 |
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| 8 | /* rw_semaphore - replaced with mutex */
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| 9 | #define rw_semaphore semaphore
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| 10 | #define init_rwsem(x) init_MUTEX(x)
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| 11 | #define DECLARE_RWSEM(x) DECLARE_MUTEX(x)
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| 12 | #define down_read(x) down(x)
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| 13 | #define down_write(x) down(x)
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| 14 | #define up_read(x) up(x)
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| 15 | #define up_write(x) up(x)
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| [772] | 16 | static inline void downgrade_write(struct rw_semaphore *sem) {}
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| [679] | 17 |
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| 18 | static inline int down_write_trylock(struct rw_semaphore *sem) {return 0;}
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| [298] | 19 | #endif /* _LINUX_RWSEM_H */
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