[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>

1 files changed, 28 insertions, 28 deletions

diff --git a/drivers/pci/hotplug/cpqphp_ctrl.c b/drivers/pci/hotplug/cpqphp_ctrl.c
index 771ed34b1819..72eb8e2d2065 100644
--- a/drivers/pci/hotplug/cpqphp_ctrl.c
+++ b/drivers/pci/hotplug/cpqphp_ctrl.c
@@ -1299,7 +1299,7 @@ static u32 board_replaced(struct pci_func *func, struct controller *ctrl)
 		 **********************************/
 		rc = CARD_FUNCTIONING;
 	} else {
-		down(&ctrl->crit_sect);
+		mutex_lock(&ctrl->crit_sect);
 
 		/* turn on board without attaching to the bus */
 		enable_slot_power (ctrl, hp_slot);
@@ -1333,12 +1333,12 @@ static u32 board_replaced(struct pci_func *func, struct controller *ctrl)
 		/* Wait for SOBS to be unset */
 		wait_for_ctrl_irq (ctrl);
 
-		up(&ctrl->crit_sect);
+		mutex_unlock(&ctrl->crit_sect);
 
 		if (rc)
 			return rc;
 
-		down(&ctrl->crit_sect);
+		mutex_lock(&ctrl->crit_sect);
 
 		slot_enable (ctrl, hp_slot);
 		green_LED_blink (ctrl, hp_slot);
@@ -1350,7 +1350,7 @@ static u32 board_replaced(struct pci_func *func, struct controller *ctrl)
 		/* Wait for SOBS to be unset */
 		wait_for_ctrl_irq (ctrl);
 
-		up(&ctrl->crit_sect);
+		mutex_unlock(&ctrl->crit_sect);
 
 		/* Wait for ~1 second because of hot plug spec */
 		long_delay(1*HZ);
@@ -1375,7 +1375,7 @@ static u32 board_replaced(struct pci_func *func, struct controller *ctrl)
 				 * called for the "base" bus/dev/func of an
 				 * adapter. */
 
-				down(&ctrl->crit_sect);
+				mutex_lock(&ctrl->crit_sect);
 
 				amber_LED_on (ctrl, hp_slot);
 				green_LED_off (ctrl, hp_slot);
@@ -1386,7 +1386,7 @@ static u32 board_replaced(struct pci_func *func, struct controller *ctrl)
 				/* Wait for SOBS to be unset */
 				wait_for_ctrl_irq (ctrl);
 
-				up(&ctrl->crit_sect);
+				mutex_unlock(&ctrl->crit_sect);
 
 				if (rc)
 					return rc;
@@ -1410,7 +1410,7 @@ static u32 board_replaced(struct pci_func *func, struct controller *ctrl)
 				 * called for the "base" bus/dev/func of an
 				 * adapter. */
 
-				down(&ctrl->crit_sect);
+				mutex_lock(&ctrl->crit_sect);
 
 				amber_LED_on (ctrl, hp_slot);
 				green_LED_off (ctrl, hp_slot);
@@ -1421,13 +1421,13 @@ static u32 board_replaced(struct pci_func *func, struct controller *ctrl)
 				/* Wait for SOBS to be unset */
 				wait_for_ctrl_irq (ctrl);
 
-				up(&ctrl->crit_sect);
+				mutex_unlock(&ctrl->crit_sect);
 
 				return rc;
 			}
 			/* Done configuring so turn LED on full time */
 
-			down(&ctrl->crit_sect);
+			mutex_lock(&ctrl->crit_sect);
 
 			green_LED_on (ctrl, hp_slot);
 
@@ -1436,7 +1436,7 @@ static u32 board_replaced(struct pci_func *func, struct controller *ctrl)
 			/* Wait for SOBS to be unset */
 			wait_for_ctrl_irq (ctrl);
 
-			up(&ctrl->crit_sect);
+			mutex_unlock(&ctrl->crit_sect);
 			rc = 0;
 		} else {
 			/* Something is wrong
@@ -1445,7 +1445,7 @@ static u32 board_replaced(struct pci_func *func, struct controller *ctrl)
 			 * in this case it will always be called for the "base"
 			 * bus/dev/func of an adapter. */
 
-			down(&ctrl->crit_sect);
+			mutex_lock(&ctrl->crit_sect);
 
 			amber_LED_on (ctrl, hp_slot);
 			green_LED_off (ctrl, hp_slot);
@@ -1456,7 +1456,7 @@ static u32 board_replaced(struct pci_func *func, struct controller *ctrl)
 			/* Wait for SOBS to be unset */
 			wait_for_ctrl_irq (ctrl);
 
-			up(&ctrl->crit_sect);
+			mutex_unlock(&ctrl->crit_sect);
 		}
 
 	}
@@ -1488,7 +1488,7 @@ static u32 board_added(struct pci_func *func, struct controller *ctrl)
 	dbg("%s: func->device, slot_offset, hp_slot = %d, %d ,%d\n",
 	    __FUNCTION__, func->device, ctrl->slot_device_offset, hp_slot);
 
-	down(&ctrl->crit_sect);
+	mutex_lock(&ctrl->crit_sect);
 
 	/* turn on board without attaching to the bus */
 	enable_slot_power(ctrl, hp_slot);
@@ -1522,7 +1522,7 @@ static u32 board_added(struct pci_func *func, struct controller *ctrl)
 	/* Wait for SOBS to be unset */
 	wait_for_ctrl_irq(ctrl);
 
-	up(&ctrl->crit_sect);
+	mutex_unlock(&ctrl->crit_sect);
 
 	if (rc)
 		return rc;
@@ -1532,7 +1532,7 @@ static u32 board_added(struct pci_func *func, struct controller *ctrl)
 	/* turn on board and blink green LED */
 
 	dbg("%s: before down\n", __FUNCTION__);
-	down(&ctrl->crit_sect);
+	mutex_lock(&ctrl->crit_sect);
 	dbg("%s: after down\n", __FUNCTION__);
 
 	dbg("%s: before slot_enable\n", __FUNCTION__);
@@ -1553,7 +1553,7 @@ static u32 board_added(struct pci_func *func, struct controller *ctrl)
 	dbg("%s: after wait_for_ctrl_irq\n", __FUNCTION__);
 
 	dbg("%s: before up\n", __FUNCTION__);
-	up(&ctrl->crit_sect);
+	mutex_unlock(&ctrl->crit_sect);
 	dbg("%s: after up\n", __FUNCTION__);
 
 	/* Wait for ~1 second because of hot plug spec */
@@ -1607,7 +1607,7 @@ static u32 board_added(struct pci_func *func, struct controller *ctrl)
 		cpqhp_resource_sort_and_combine(&(ctrl->bus_head));
 
 		if (rc) {
-			down(&ctrl->crit_sect);
+			mutex_lock(&ctrl->crit_sect);
 
 			amber_LED_on (ctrl, hp_slot);
 			green_LED_off (ctrl, hp_slot);
@@ -1618,7 +1618,7 @@ static u32 board_added(struct pci_func *func, struct controller *ctrl)
 			/* Wait for SOBS to be unset */
 			wait_for_ctrl_irq (ctrl);
 
-			up(&ctrl->crit_sect);
+			mutex_unlock(&ctrl->crit_sect);
 			return rc;
 		} else {
 			cpqhp_save_slot_config(ctrl, func);
@@ -1640,7 +1640,7 @@ static u32 board_added(struct pci_func *func, struct controller *ctrl)
 			}
 		} while (new_slot);
 
-		down(&ctrl->crit_sect);
+		mutex_lock(&ctrl->crit_sect);
 
 		green_LED_on (ctrl, hp_slot);
 
@@ -1649,9 +1649,9 @@ static u32 board_added(struct pci_func *func, struct controller *ctrl)
 		/* Wait for SOBS to be unset */
 		wait_for_ctrl_irq (ctrl);
 
-		up(&ctrl->crit_sect);
+		mutex_unlock(&ctrl->crit_sect);
 	} else {
-		down(&ctrl->crit_sect);
+		mutex_lock(&ctrl->crit_sect);
 
 		amber_LED_on (ctrl, hp_slot);
 		green_LED_off (ctrl, hp_slot);
@@ -1662,7 +1662,7 @@ static u32 board_added(struct pci_func *func, struct controller *ctrl)
 		/* Wait for SOBS to be unset */
 		wait_for_ctrl_irq (ctrl);
 
-		up(&ctrl->crit_sect);
+		mutex_unlock(&ctrl->crit_sect);
 
 		return rc;
 	}
@@ -1721,7 +1721,7 @@ static u32 remove_board(struct pci_func * func, u32 replace_flag, struct control
 		func->status = 0x01;
 	func->configured = 0;
 
-	down(&ctrl->crit_sect);
+	mutex_lock(&ctrl->crit_sect);
 
 	green_LED_off (ctrl, hp_slot);
 	slot_disable (ctrl, hp_slot);
@@ -1736,7 +1736,7 @@ static u32 remove_board(struct pci_func * func, u32 replace_flag, struct control
 	/* Wait for SOBS to be unset */
 	wait_for_ctrl_irq (ctrl);
 
-	up(&ctrl->crit_sect);
+	mutex_unlock(&ctrl->crit_sect);
 
 	if (!replace_flag && ctrl->add_support) {
 		while (func) {
@@ -1899,7 +1899,7 @@ static void interrupt_event_handler(struct controller *ctrl)
 					dbg("button cancel\n");
 					del_timer(&p_slot->task_event);
 
-					down(&ctrl->crit_sect);
+					mutex_lock(&ctrl->crit_sect);
 
 					if (p_slot->state == BLINKINGOFF_STATE) {
 						/* slot is on */
@@ -1922,7 +1922,7 @@ static void interrupt_event_handler(struct controller *ctrl)
 					/* Wait for SOBS to be unset */
 					wait_for_ctrl_irq (ctrl);
 
-					up(&ctrl->crit_sect);
+					mutex_unlock(&ctrl->crit_sect);
 				}
 				/*** button Released (No action on press...) */
 				else if (ctrl->event_queue[loop].event_type == INT_BUTTON_RELEASE) {
@@ -1937,7 +1937,7 @@ static void interrupt_event_handler(struct controller *ctrl)
 						p_slot->state = BLINKINGON_STATE;
 						info(msg_button_on, p_slot->number);
 					}
-					down(&ctrl->crit_sect);
+					mutex_lock(&ctrl->crit_sect);
 					
 					dbg("blink green LED and turn off amber\n");
 					
@@ -1949,7 +1949,7 @@ static void interrupt_event_handler(struct controller *ctrl)
 					/* Wait for SOBS to be unset */
 					wait_for_ctrl_irq (ctrl);
 
-					up(&ctrl->crit_sect);
+					mutex_unlock(&ctrl->crit_sect);
 					init_timer(&p_slot->task_event);
 					p_slot->hp_slot = hp_slot;
 					p_slot->ctrl = ctrl;