[PATCH] PCI hotplug: convert semaphores to mutex
semaphore to mutex conversion.
the conversion was generated via scripts, and the result was validated
automatically via a script as well.
build tested with allyesconfig.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/pci/hotplug/shpchp.h b/drivers/pci/hotplug/shpchp.h
index 7d6f521..5a22a43 100644
--- a/drivers/pci/hotplug/shpchp.h
+++ b/drivers/pci/hotplug/shpchp.h
@@ -33,6 +33,7 @@
#include <linux/pci.h>
#include <linux/delay.h>
#include <linux/sched.h> /* signal_pending(), struct timer_list */
+#include <linux/mutex.h>
#include "pci_hotplug.h"
@@ -79,7 +80,7 @@
struct controller {
struct controller *next;
- struct semaphore crit_sect; /* critical section semaphore */
+ struct mutex crit_sect; /* critical section mutex */
struct php_ctlr_state_s *hpc_ctlr_handle; /* HPC controller handle */
int num_slots; /* Number of slots on ctlr */
int slot_num_inc; /* 1 or -1 */