[PATCH] PCI hotplug: convert semaphores to mutex

[safe/jmp/linux-2.6] / drivers / pci / hotplug / cpqphp.h

diff --git a/drivers/pci/hotplug/cpqphp.h b/drivers/pci/hotplug/cpqphp.h
index cb88404..c74e9e3 100644 (file)
--- a/drivers/pci/hotplug/cpqphp.h
+++ b/drivers/pci/hotplug/cpqphp.h
@@ -32,6 +32,7 @@
 #include <linux/interrupt.h>
 #include <asm/io.h>            /* for read? and write? functions */
 #include <linux/delay.h>       /* for delays */
+#include <linux/mutex.h>
 
 #define MY_NAME        "cpqphp"
 
@@ -286,7 +287,7 @@ struct event_info {
 struct controller {
        struct controller *next;
        u32 ctrl_int_comp;
-       struct semaphore crit_sect;     /* critical section semaphore */
+       struct mutex crit_sect;         /* critical section mutex */
        void __iomem *hpc_reg;          /* cookie for our pci controller location */
        struct pci_resource *mem_head;
        struct pci_resource *p_mem_head;