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path: root/drivers/pci/hotplug/rpadlpar_core.c
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Diffstat (limited to 'drivers/pci/hotplug/rpadlpar_core.c')
-rw-r--r--drivers/pci/hotplug/rpadlpar_core.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/pci/hotplug/rpadlpar_core.c b/drivers/pci/hotplug/rpadlpar_core.c
index 3eefe2cec72d..46825fee3ae4 100644
--- a/drivers/pci/hotplug/rpadlpar_core.c
+++ b/drivers/pci/hotplug/rpadlpar_core.c
@@ -19,7 +19,7 @@
#include <linux/string.h>
#include <asm/pci-bridge.h>
-#include <asm/semaphore.h>
+#include <linux/mutex.h>
#include <asm/rtas.h>
#include <asm/vio.h>
@@ -27,7 +27,7 @@
#include "rpaphp.h"
#include "rpadlpar.h"
-static DECLARE_MUTEX(rpadlpar_sem);
+static DEFINE_MUTEX(rpadlpar_mutex);
#define DLPAR_MODULE_NAME "rpadlpar_io"
@@ -300,7 +300,7 @@ int dlpar_add_slot(char *drc_name)
int node_type;
int rc = -EIO;
- if (down_interruptible(&rpadlpar_sem))
+ if (mutex_lock_interruptible(&rpadlpar_mutex))
return -ERESTARTSYS;
/* Find newly added node */
@@ -324,7 +324,7 @@ int dlpar_add_slot(char *drc_name)
printk(KERN_INFO "%s: slot %s added\n", DLPAR_MODULE_NAME, drc_name);
exit:
- up(&rpadlpar_sem);
+ mutex_unlock(&rpadlpar_mutex);
return rc;
}
@@ -417,7 +417,7 @@ int dlpar_remove_slot(char *drc_name)
int node_type;
int rc = 0;
- if (down_interruptible(&rpadlpar_sem))
+ if (mutex_lock_interruptible(&rpadlpar_mutex))
return -ERESTARTSYS;
dn = find_dlpar_node(drc_name, &node_type);
@@ -439,7 +439,7 @@ int dlpar_remove_slot(char *drc_name)
}
printk(KERN_INFO "%s: slot %s removed\n", DLPAR_MODULE_NAME, drc_name);
exit:
- up(&rpadlpar_sem);
+ mutex_unlock(&rpadlpar_mutex);
return rc;
}