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Add "destroy" implementation for spinlock.

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The original commit for spinlock was missing "destroy" implementations.
Most of them are no-ops but phtread_spin and pthread_mutex do need their
locks destroyed.
........

Merged revisions 413102 from http://svn.asterisk.org/svn/asterisk/branches/12


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@413103 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
George Joseph
2014-04-29 15:10:24 +00:00
parent 2e39da35d0
commit c6ed85748c
1 changed files with 43 additions and 0 deletions
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43
include/asterisk/spinlock.h
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@@ -95,6 +95,11 @@ static force_inline int ast_spinlock_unlock(ast_spinlock_t *lock)
__sync_lock_release(lock); __sync_lock_release(lock);
return 0; return 0;
} }
static force_inline int ast_spinlock_destroy(ast_spinlock_t *lock)
{
return 0;
}
#endif #endif
/*! /*!
@@ -145,6 +150,11 @@ static force_inline int ast_spinlock_unlock(ast_spinlock_t *lock)
x86chgl(lock, 0); x86chgl(lock, 0);
return 0; return 0;
} }
static force_inline int ast_spinlock_destroy(ast_spinlock_t *lock)
{
return 0;
}
#endif #endif
/*! /*!
@@ -221,6 +231,11 @@ static force_inline int ast_spinlock_unlock(ast_spinlock_t *lock)
return 0; return 0;
} }
static force_inline int ast_spinlock_destroy(ast_spinlock_t *lock)
{
return 0;
}
#endif #endif
/*! /*!
@@ -288,6 +303,11 @@ static force_inline int ast_spinlock_unlock(ast_spinlock_t *lock)
return 0; return 0;
} }
static force_inline int ast_spinlock_destroy(ast_spinlock_t *lock)
{
return 0;
}
#endif #endif
/*! /*!
@@ -322,6 +342,11 @@ static force_inline int ast_spinlock_unlock(ast_spinlock_t *lock)
{ {
return pthread_spin_unlock(lock); return pthread_spin_unlock(lock);
} }
static force_inline int ast_spinlock_destroy(ast_spinlock_t *lock)
{
return pthread_spin_destroy(lock);
}
#endif #endif
/*! /*!
@@ -361,6 +386,11 @@ static force_inline int ast_spinlock_unlock(ast_spinlock_t *lock)
OSSpinLockUnlock(lock); OSSpinLockUnlock(lock);
return 0; return 0;
} }
static force_inline int ast_spinlock_destroy(ast_spinlock_t *lock)
{
return 0;
}
#endif #endif
/*! /*!
@@ -396,6 +426,11 @@ static force_inline int ast_spinlock_unlock(ast_spinlock_t *lock)
{ {
return pthread_mutex_unlock(lock); return pthread_mutex_unlock(lock);
} }
static force_inline int ast_spinlock_destroy(ast_spinlock_t *lock)
{
return pthread_mutex_destroy(lock);
}
#endif #endif
#if !defined(AST_SPINLOCK_TYPE) #if !defined(AST_SPINLOCK_TYPE)
@@ -442,4 +477,12 @@ static force_inline int ast_spinlock_trylock(ast_spinlock_t *lock);
*/ */
static force_inline int ast_spinlock_unlock(ast_spinlock_t *lock); static force_inline int ast_spinlock_unlock(ast_spinlock_t *lock);
/*!
* \brief Destroy a spin lock
* \param lock Address of the lock
* \retval 0 Success
* \retval other Failure
*/
static force_inline int ast_spinlock_destroy(ast_spinlock_t *lock);
#endif /* _ASTERISK_SPINLOCK_H */ #endif /* _ASTERISK_SPINLOCK_H */