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Use sema_init() instead of init_MUTEX()

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init_MUTEX() is missing on kernels with realtime patches.  Besides,
init_MUTEX is a confusing name, since it initializes a semaphore,
whereas newer kernels have real mutexes as well.


git-svn-id: http://madwifi-project.org/svn/madwifi/trunk@4118 0192ed92-7a03-0410-a25b-9323aeb14dbd
This commit is contained in:
proski 2010-01-31 07:01:47 +00:00
parent 84cea0ae79
commit df2b041849
1 changed files with 1 additions and 1 deletions
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2
ath/if_athvar.h
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@ -990,7 +990,7 @@ typedef void (*ath_callback) (struct ath_softc *);
#include <asm/semaphore.h>
#endif
/* Protects the device from concurrent accesses */
#define ATH_LOCK_INIT(_sc) init_MUTEX(&(_sc)->sc_lock)
#define ATH_LOCK_INIT(_sc) sema_init(&(_sc)->sc_lock, 1)
#define ATH_LOCK_DESTROY(_sc)
#define ATH_LOCK(_sc) down(&(_sc)->sc_lock)
#define ATH_UNLOCK(_sc) up(&(_sc)->sc_lock)