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authorBen Collins <bcollins@ubuntu.com>2006-06-13 02:11:07 +0400
committerBen Collins <bcollins@ubuntu.com>2006-06-13 02:11:07 +0400
commitfa7614de60d10460a607c3ca22ea080d021c3fef (patch)
tree527366903701b51a0f9425886e547f8dc4de4788 /drivers/ieee1394/hosts.c
parent4b9a334703cf99a1a5b9f64cf9f028e3e1ae91ff (diff)
downloadlinux-fa7614de60d10460a607c3ca22ea080d021c3fef.tar.xz
From: Arjan van de Ven <arjan@infradead.org>
Semaphore to mutex conversion. The conversion was generated via scripts, and the result was validated automatically via a script as well. Signed-off-by: Arjan van de Ven <arjan@infradead.org> Signed-off-by: Ingo Molnar <mingo@elte.hu> Cc: Ben Collins <bcollins@debian.org> Cc: Jody McIntyre <scjody@modernduck.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Ben Collins <bcollins@ubuntu.com>
Diffstat (limited to 'drivers/ieee1394/hosts.c')
-rw-r--r--drivers/ieee1394/hosts.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/ieee1394/hosts.c b/drivers/ieee1394/hosts.c
index ba09741fc826..2d47b11777a5 100644
--- a/drivers/ieee1394/hosts.c
+++ b/drivers/ieee1394/hosts.c
@@ -19,6 +19,7 @@
#include <linux/pci.h>
#include <linux/timer.h>
#include <linux/jiffies.h>
+#include <linux/mutex.h>
#include "csr1212.h"
#include "ieee1394.h"
@@ -105,7 +106,7 @@ static int alloc_hostnum_cb(struct hpsb_host *host, void *__data)
* Return Value: a pointer to the &hpsb_host if succesful, %NULL if
* no memory was available.
*/
-static DECLARE_MUTEX(host_num_alloc);
+static DEFINE_MUTEX(host_num_alloc);
struct hpsb_host *hpsb_alloc_host(struct hpsb_host_driver *drv, size_t extra,
struct device *dev)
@@ -148,7 +149,7 @@ struct hpsb_host *hpsb_alloc_host(struct hpsb_host_driver *drv, size_t extra,
h->topology_map = h->csr.topology_map + 3;
h->speed_map = (u8 *)(h->csr.speed_map + 2);
- down(&host_num_alloc);
+ mutex_lock(&host_num_alloc);
while (nodemgr_for_each_host(&hostnum, alloc_hostnum_cb))
hostnum++;
@@ -167,7 +168,7 @@ struct hpsb_host *hpsb_alloc_host(struct hpsb_host_driver *drv, size_t extra,
class_device_register(&h->class_dev);
get_device(&h->device);
- up(&host_num_alloc);
+ mutex_unlock(&host_num_alloc);
return h;
}