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[PATCH] pcmcia: use mutexes instead of semaphores

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Use mutexes in the PCMICA core, as they suffice for what needs to be done.
Includes a bugfix from and Signed-off-by Andrew Morton.

Signed-off-by: Dominik Brodowski <[email protected]>
This commit is contained in:
Dominik Brodowski 2006-01-10 21:20:36 +01:00
commit 7fe908dd11
6 changed files with 60 additions and 58 deletions
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3
include/pcmcia/ss.h
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@ -18,6 +18,7 @@
#include <linux/config.h>
#include <linux/device.h>
#include <linux/sched.h> /* task_struct, completion */
#include <linux/mutex.h>
#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
@ -240,7 +241,7 @@ struct pcmcia_socket {
#endif
/* state thread */
struct semaphore skt_sem; /* protects socket h/w state */
struct mutex skt_mutex; /* protects socket h/w state */
struct task_struct *thread;
struct completion thread_done;