[Patch RFC 29/37] infiniband: Make user_mad semaphore a real one

From: Thomas Gleixner
Date: Sun Jul 26 2009 - 04:22:44 EST


The usage of this "mutex" is non obvious. Make it a semaphore.

Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Cc: Roland Dreier <rolandd@xxxxxxxxx>
---
drivers/infiniband/core/user_mad.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

Index: linux-2.6-tip/drivers/infiniband/core/user_mad.c
===================================================================
--- linux-2.6-tip.orig/drivers/infiniband/core/user_mad.c
+++ linux-2.6-tip/drivers/infiniband/core/user_mad.c
@@ -1003,7 +1003,7 @@ static int ib_umad_init_port(struct ib_d

port->ib_dev = device;
port->port_num = port_num;
- init_MUTEX(&port->sm_sem);
+ semaphore_init(&port->sm_sem);
mutex_init(&port->file_mutex);
INIT_LIST_HEAD(&port->file_list);



--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/