Merge branch 'master' of /home/trondmy/kernel/linux-2.6/

Conflicts:

	fs/nfs/inode.c
	fs/super.c

Fix conflicts between patch 'NFS: Split fs/nfs/inode.c' and patch
'VFS: Permit filesystem to override root dentry on mount'

5 files changed, 99 insertions, 112 deletions

diff --git a/drivers/acpi/hardware/hwacpi.c b/drivers/acpi/hardware/hwacpi.c
index ea2f13271ff..de50fab2a91 100644
--- a/drivers/acpi/hardware/hwacpi.c
+++ b/drivers/acpi/hardware/hwacpi.c
@@ -63,7 +63,7 @@ acpi_status acpi_hw_initialize(void)
 {
 	acpi_status status;
 
-	ACPI_FUNCTION_TRACE("hw_initialize");
+	ACPI_FUNCTION_TRACE(hw_initialize);
 
 	/* We must have the ACPI tables by the time we get here */
 
@@ -100,7 +100,7 @@ acpi_status acpi_hw_set_mode(u32 mode)
 	acpi_status status;
 	u32 retry;
 
-	ACPI_FUNCTION_TRACE("hw_set_mode");
+	ACPI_FUNCTION_TRACE(hw_set_mode);
 
 	/*
 	 * ACPI 2.0 clarified that if SMI_CMD in FADT is zero,
@@ -198,7 +198,7 @@ u32 acpi_hw_get_mode(void)
 	acpi_status status;
 	u32 value;
 
-	ACPI_FUNCTION_TRACE("hw_get_mode");
+	ACPI_FUNCTION_TRACE(hw_get_mode);
 
 	/*
 	 * ACPI 2.0 clarified that if SMI_CMD in FADT is zero,
diff --git a/drivers/acpi/hardware/hwgpe.c b/drivers/acpi/hardware/hwgpe.c
index d84942d22dd..608a3a60ee1 100644
--- a/drivers/acpi/hardware/hwgpe.c
+++ b/drivers/acpi/hardware/hwgpe.c
@@ -214,6 +214,7 @@ acpi_hw_disable_gpe_block(struct acpi_gpe_xrupt_info * gpe_xrupt_info,
 	/* Examine each GPE Register within the block */
 
 	for (i = 0; i < gpe_block->register_count; i++) {
+
 		/* Disable all GPEs in this register */
 
 		status = acpi_hw_low_level_write(8, 0x00,
@@ -250,6 +251,7 @@ acpi_hw_clear_gpe_block(struct acpi_gpe_xrupt_info * gpe_xrupt_info,
 	/* Examine each GPE Register within the block */
 
 	for (i = 0; i < gpe_block->register_count; i++) {
+
 		/* Clear status on all GPEs in this register */
 
 		status = acpi_hw_low_level_write(8, 0xFF,
@@ -368,7 +370,7 @@ acpi_status acpi_hw_disable_all_gpes(void)
 {
 	acpi_status status;
 
-	ACPI_FUNCTION_TRACE("hw_disable_all_gpes");
+	ACPI_FUNCTION_TRACE(hw_disable_all_gpes);
 
 	status = acpi_ev_walk_gpe_list(acpi_hw_disable_gpe_block);
 	status = acpi_ev_walk_gpe_list(acpi_hw_clear_gpe_block);
@@ -391,7 +393,7 @@ acpi_status acpi_hw_enable_all_runtime_gpes(void)
 {
 	acpi_status status;
 
-	ACPI_FUNCTION_TRACE("hw_enable_all_runtime_gpes");
+	ACPI_FUNCTION_TRACE(hw_enable_all_runtime_gpes);
 
 	status = acpi_ev_walk_gpe_list(acpi_hw_enable_runtime_gpe_block);
 	return_ACPI_STATUS(status);
@@ -413,7 +415,7 @@ acpi_status acpi_hw_enable_all_wakeup_gpes(void)
 {
 	acpi_status status;
 
-	ACPI_FUNCTION_TRACE("hw_enable_all_wakeup_gpes");
+	ACPI_FUNCTION_TRACE(hw_enable_all_wakeup_gpes);
 
 	status = acpi_ev_walk_gpe_list(acpi_hw_enable_wakeup_gpe_block);
 	return_ACPI_STATUS(status);
diff --git a/drivers/acpi/hardware/hwregs.c b/drivers/acpi/hardware/hwregs.c
index e1fe7549841..ae142de1950 100644
--- a/drivers/acpi/hardware/hwregs.c
+++ b/drivers/acpi/hardware/hwregs.c
@@ -43,8 +43,6 @@
  * POSSIBILITY OF SUCH DAMAGES.
  */
 
-#include <linux/module.h>
-
 #include <acpi/acpi.h>
 #include <acpi/acnamesp.h>
 #include <acpi/acevents.h>
@@ -63,23 +61,21 @@ ACPI_MODULE_NAME("hwregs")
  * DESCRIPTION: Clears all fixed and general purpose status bits
  *              THIS FUNCTION MUST BE CALLED WITH INTERRUPTS DISABLED
  *
+ * NOTE: TBD: Flags parameter is obsolete, to be removed
+ *
  ******************************************************************************/
 acpi_status acpi_hw_clear_acpi_status(u32 flags)
 {
 	acpi_status status;
+	acpi_cpu_flags lock_flags = 0;
 
-	ACPI_FUNCTION_TRACE("hw_clear_acpi_status");
+	ACPI_FUNCTION_TRACE(hw_clear_acpi_status);
 
 	ACPI_DEBUG_PRINT((ACPI_DB_IO, "About to write %04X to %04X\n",
 			  ACPI_BITMASK_ALL_FIXED_STATUS,
 			  (u16) acpi_gbl_FADT->xpm1a_evt_blk.address));
 
-	if (flags & ACPI_MTX_LOCK) {
-		status = acpi_ut_acquire_mutex(ACPI_MTX_HARDWARE);
-		if (ACPI_FAILURE(status)) {
-			return_ACPI_STATUS(status);
-		}
-	}
+	lock_flags = acpi_os_acquire_lock(acpi_gbl_hardware_lock);
 
 	status = acpi_hw_register_write(ACPI_MTX_DO_NOT_LOCK,
 					ACPI_REGISTER_PM1_STATUS,
@@ -104,9 +100,7 @@ acpi_status acpi_hw_clear_acpi_status(u32 flags)
 	status = acpi_ev_walk_gpe_list(acpi_hw_clear_gpe_block);
 
       unlock_and_exit:
-	if (flags & ACPI_MTX_LOCK) {
-		(void)acpi_ut_release_mutex(ACPI_MTX_HARDWARE);
-	}
+	acpi_os_release_lock(acpi_gbl_hardware_lock, lock_flags);
 	return_ACPI_STATUS(status);
 }
 
@@ -129,10 +123,9 @@ acpi_status
 acpi_get_sleep_type_data(u8 sleep_state, u8 * sleep_type_a, u8 * sleep_type_b)
 {
 	acpi_status status = AE_OK;
-	struct acpi_parameter_info info;
-	char *sleep_state_name;
+	struct acpi_evaluate_info *info;
 
-	ACPI_FUNCTION_TRACE("acpi_get_sleep_type_data");
+	ACPI_FUNCTION_TRACE(acpi_get_sleep_type_data);
 
 	/* Validate parameters */
 
@@ -140,34 +133,39 @@ acpi_get_sleep_type_data(u8 sleep_state, u8 * sleep_type_a, u8 * sleep_type_b)
 		return_ACPI_STATUS(AE_BAD_PARAMETER);
 	}
 
-	/* Evaluate the namespace object containing the values for this state */
+	/* Allocate the evaluation information block */
+
+	info = ACPI_ALLOCATE_ZEROED(sizeof(struct acpi_evaluate_info));
+	if (!info) {
+		return_ACPI_STATUS(AE_NO_MEMORY);
+	}
 
-	info.parameters = NULL;
-	info.return_object = NULL;
-	sleep_state_name =
+	info->pathname =
 	    ACPI_CAST_PTR(char, acpi_gbl_sleep_state_names[sleep_state]);
 
-	status = acpi_ns_evaluate_by_name(sleep_state_name, &info);
+	/* Evaluate the namespace object containing the values for this state */
+
+	status = acpi_ns_evaluate(info);
 	if (ACPI_FAILURE(status)) {
 		ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
-				  "%s while evaluating sleep_state [%s]\n",
+				  "%s while evaluating SleepState [%s]\n",
 				  acpi_format_exception(status),
-				  sleep_state_name));
+				  info->pathname));
 
-		return_ACPI_STATUS(status);
+		goto cleanup;
 	}
 
 	/* Must have a return object */
 
-	if (!info.return_object) {
+	if (!info->return_object) {
 		ACPI_ERROR((AE_INFO, "No Sleep State object returned from [%s]",
-			    sleep_state_name));
+			    info->pathname));
 		status = AE_NOT_EXIST;
 	}
 
 	/* It must be of type Package */
 
-	else if (ACPI_GET_OBJECT_TYPE(info.return_object) != ACPI_TYPE_PACKAGE) {
+	else if (ACPI_GET_OBJECT_TYPE(info->return_object) != ACPI_TYPE_PACKAGE) {
 		ACPI_ERROR((AE_INFO,
 			    "Sleep State return object is not a Package"));
 		status = AE_AML_OPERAND_TYPE;
@@ -180,7 +178,7 @@ acpi_get_sleep_type_data(u8 sleep_state, u8 * sleep_type_a, u8 * sleep_type_b)
 	 * by BIOS vendors seems to be to have 2 or more elements, at least
 	 * one per sleep type (A/B).
 	 */
-	else if (info.return_object->package.count < 2) {
+	else if (info->return_object->package.count < 2) {
 		ACPI_ERROR((AE_INFO,
 			    "Sleep State return package does not have at least two elements"));
 		status = AE_AML_NO_OPERAND;
@@ -188,39 +186,42 @@ acpi_get_sleep_type_data(u8 sleep_state, u8 * sleep_type_a, u8 * sleep_type_b)
 
 	/* The first two elements must both be of type Integer */
 
-	else if ((ACPI_GET_OBJECT_TYPE(info.return_object->package.elements[0])
+	else if ((ACPI_GET_OBJECT_TYPE(info->return_object->package.elements[0])
 		  != ACPI_TYPE_INTEGER) ||
-		 (ACPI_GET_OBJECT_TYPE(info.return_object->package.elements[1])
+		 (ACPI_GET_OBJECT_TYPE(info->return_object->package.elements[1])
 		  != ACPI_TYPE_INTEGER)) {
 		ACPI_ERROR((AE_INFO,
 			    "Sleep State return package elements are not both Integers (%s, %s)",
-			    acpi_ut_get_object_type_name(info.return_object->
+			    acpi_ut_get_object_type_name(info->return_object->
 							 package.elements[0]),
-			    acpi_ut_get_object_type_name(info.return_object->
+			    acpi_ut_get_object_type_name(info->return_object->
 							 package.elements[1])));
 		status = AE_AML_OPERAND_TYPE;
 	} else {
 		/* Valid _Sx_ package size, type, and value */
 
 		*sleep_type_a = (u8)
-		    (info.return_object->package.elements[0])->integer.value;
+		    (info->return_object->package.elements[0])->integer.value;
 		*sleep_type_b = (u8)
-		    (info.return_object->package.elements[1])->integer.value;
+		    (info->return_object->package.elements[1])->integer.value;
 	}
 
 	if (ACPI_FAILURE(status)) {
 		ACPI_EXCEPTION((AE_INFO, status,
-				"While evaluating sleep_state [%s], bad Sleep object %p type %s",
-				sleep_state_name, info.return_object,
-				acpi_ut_get_object_type_name(info.
+				"While evaluating SleepState [%s], bad Sleep object %p type %s",
+				info->pathname, info->return_object,
+				acpi_ut_get_object_type_name(info->
 							     return_object)));
 	}
 
-	acpi_ut_remove_reference(info.return_object);
+	acpi_ut_remove_reference(info->return_object);
+
+      cleanup:
+	ACPI_FREE(info);
 	return_ACPI_STATUS(status);
 }
 
-EXPORT_SYMBOL(acpi_get_sleep_type_data);
+ACPI_EXPORT_SYMBOL(acpi_get_sleep_type_data)
 
 /*******************************************************************************
  *
@@ -233,13 +234,12 @@ EXPORT_SYMBOL(acpi_get_sleep_type_data);
  * DESCRIPTION: Map register_id into a register bitmask.
  *
  ******************************************************************************/
-
 struct acpi_bit_register_info *acpi_hw_get_bit_register_info(u32 register_id)
 {
 	ACPI_FUNCTION_ENTRY();
 
 	if (register_id > ACPI_BITREG_MAX) {
-		ACPI_ERROR((AE_INFO, "Invalid bit_register ID: %X",
+		ACPI_ERROR((AE_INFO, "Invalid BitRegister ID: %X",
 			    register_id));
 		return (NULL);
 	}
@@ -260,6 +260,8 @@ struct acpi_bit_register_info *acpi_hw_get_bit_register_info(u32 register_id)
  *
  * DESCRIPTION: ACPI bit_register read function.
  *
+ * NOTE: TBD: Flags parameter is obsolete, to be removed
+ *
  ******************************************************************************/
 
 acpi_status acpi_get_register(u32 register_id, u32 * return_value, u32 flags)
@@ -268,7 +270,7 @@ acpi_status acpi_get_register(u32 register_id, u32 * return_value, u32 flags)
 	struct acpi_bit_register_info *bit_reg_info;
 	acpi_status status;
 
-	ACPI_FUNCTION_TRACE("acpi_get_register");
+	ACPI_FUNCTION_TRACE(acpi_get_register);
 
 	/* Get the info structure corresponding to the requested ACPI Register */
 
@@ -277,24 +279,14 @@ acpi_status acpi_get_register(u32 register_id, u32 * return_value, u32 flags)
 		return_ACPI_STATUS(AE_BAD_PARAMETER);
 	}
 
-	if (flags & ACPI_MTX_LOCK) {
-		status = acpi_ut_acquire_mutex(ACPI_MTX_HARDWARE);
-		if (ACPI_FAILURE(status)) {
-			return_ACPI_STATUS(status);
-		}
-	}
-
 	/* Read from the register */
 
-	status = acpi_hw_register_read(ACPI_MTX_DO_NOT_LOCK,
+	status = acpi_hw_register_read(ACPI_MTX_LOCK,
 				       bit_reg_info->parent_register,
 				       &register_value);
 
-	if (flags & ACPI_MTX_LOCK) {
-		(void)acpi_ut_release_mutex(ACPI_MTX_HARDWARE);
-	}
-
 	if (ACPI_SUCCESS(status)) {
+
 		/* Normalize the value that was read */
 
 		register_value =
@@ -311,7 +303,7 @@ acpi_status acpi_get_register(u32 register_id, u32 * return_value, u32 flags)
 	return_ACPI_STATUS(status);
 }
 
-EXPORT_SYMBOL(acpi_get_register);
+ACPI_EXPORT_SYMBOL(acpi_get_register)
 
 /*******************************************************************************
  *
@@ -326,31 +318,28 @@ EXPORT_SYMBOL(acpi_get_register);
  *
  * DESCRIPTION: ACPI Bit Register write function.
  *
+ * NOTE: TBD: Flags parameter is obsolete, to be removed
+ *
  ******************************************************************************/
-
 acpi_status acpi_set_register(u32 register_id, u32 value, u32 flags)
 {
 	u32 register_value = 0;
 	struct acpi_bit_register_info *bit_reg_info;
 	acpi_status status;
+	acpi_cpu_flags lock_flags;
 
-	ACPI_FUNCTION_TRACE_U32("acpi_set_register", register_id);
+	ACPI_FUNCTION_TRACE_U32(acpi_set_register, register_id);
 
 	/* Get the info structure corresponding to the requested ACPI Register */
 
 	bit_reg_info = acpi_hw_get_bit_register_info(register_id);
 	if (!bit_reg_info) {
-		ACPI_ERROR((AE_INFO, "Bad ACPI HW register_id: %X",
+		ACPI_ERROR((AE_INFO, "Bad ACPI HW RegisterId: %X",
 			    register_id));
 		return_ACPI_STATUS(AE_BAD_PARAMETER);
 	}
 
-	if (flags & ACPI_MTX_LOCK) {
-		status = acpi_ut_acquire_mutex(ACPI_MTX_HARDWARE);
-		if (ACPI_FAILURE(status)) {
-			return_ACPI_STATUS(status);
-		}
-	}
+	lock_flags = acpi_os_acquire_lock(acpi_gbl_hardware_lock);
 
 	/* Always do a register read first so we can insert the new bits  */
 
@@ -458,9 +447,7 @@ acpi_status acpi_set_register(u32 register_id, u32 value, u32 flags)
 
       unlock_and_exit:
 
-	if (flags & ACPI_MTX_LOCK) {
-		(void)acpi_ut_release_mutex(ACPI_MTX_HARDWARE);
-	}
+	acpi_os_release_lock(acpi_gbl_hardware_lock, lock_flags);
 
 	/* Normalize the value that was read */
 
@@ -474,7 +461,7 @@ acpi_status acpi_set_register(u32 register_id, u32 value, u32 flags)
 	return_ACPI_STATUS(status);
 }
 
-EXPORT_SYMBOL(acpi_set_register);
+ACPI_EXPORT_SYMBOL(acpi_set_register)
 
 /******************************************************************************
  *
@@ -490,21 +477,18 @@ EXPORT_SYMBOL(acpi_set_register);
  *              given offset.
  *
  ******************************************************************************/
-
 acpi_status
 acpi_hw_register_read(u8 use_lock, u32 register_id, u32 * return_value)
 {
 	u32 value1 = 0;
 	u32 value2 = 0;
 	acpi_status status;
+	acpi_cpu_flags lock_flags = 0;
 
-	ACPI_FUNCTION_TRACE("hw_register_read");
+	ACPI_FUNCTION_TRACE(hw_register_read);
 
 	if (ACPI_MTX_LOCK == use_lock) {
-		status = acpi_ut_acquire_mutex(ACPI_MTX_HARDWARE);
-		if (ACPI_FAILURE(status)) {
-			return_ACPI_STATUS(status);
-		}
+		lock_flags = acpi_os_acquire_lock(acpi_gbl_hardware_lock);
 	}
 
 	switch (register_id) {
@@ -582,7 +566,7 @@ acpi_hw_register_read(u8 use_lock, u32 register_id, u32 * return_value)
 
       unlock_and_exit:
 	if (ACPI_MTX_LOCK == use_lock) {
-		(void)acpi_ut_release_mutex(ACPI_MTX_HARDWARE);
+		acpi_os_release_lock(acpi_gbl_hardware_lock, lock_flags);
 	}
 
 	if (ACPI_SUCCESS(status)) {
@@ -610,14 +594,12 @@ acpi_hw_register_read(u8 use_lock, u32 register_id, u32 * return_value)
 acpi_status acpi_hw_register_write(u8 use_lock, u32 register_id, u32 value)
 {
 	acpi_status status;
+	acpi_cpu_flags lock_flags = 0;
 
-	ACPI_FUNCTION_TRACE("hw_register_write");
+	ACPI_FUNCTION_TRACE(hw_register_write);
 
 	if (ACPI_MTX_LOCK == use_lock) {
-		status = acpi_ut_acquire_mutex(ACPI_MTX_HARDWARE);
-		if (ACPI_FAILURE(status)) {
-			return_ACPI_STATUS(status);
-		}
+		lock_flags = acpi_os_acquire_lock(acpi_gbl_hardware_lock);
 	}
 
 	switch (register_id) {
@@ -707,7 +689,7 @@ acpi_status acpi_hw_register_write(u8 use_lock, u32 register_id, u32 value)
 
       unlock_and_exit:
 	if (ACPI_MTX_LOCK == use_lock) {
-		(void)acpi_ut_release_mutex(ACPI_MTX_HARDWARE);
+		acpi_os_release_lock(acpi_gbl_hardware_lock, lock_flags);
 	}
 
 	return_ACPI_STATUS(status);
@@ -733,7 +715,7 @@ acpi_hw_low_level_read(u32 width, u32 * value, struct acpi_generic_address *reg)
 	u64 address;
 	acpi_status status;
 
-	ACPI_FUNCTION_NAME("hw_low_level_read");
+	ACPI_FUNCTION_NAME(hw_low_level_read);
 
 	/*
 	 * Must have a valid pointer to a GAS structure, and
@@ -805,7 +787,7 @@ acpi_hw_low_level_write(u32 width, u32 value, struct acpi_generic_address * reg)
 	u64 address;
 	acpi_status status;
 
-	ACPI_FUNCTION_NAME("hw_low_level_write");
+	ACPI_FUNCTION_NAME(hw_low_level_write);
 
 	/*
 	 * Must have a valid pointer to a GAS structure, and
diff --git a/drivers/acpi/hardware/hwsleep.c b/drivers/acpi/hardware/hwsleep.c
index 89269272fd6..8bb43cae60c 100644
--- a/drivers/acpi/hardware/hwsleep.c
+++ b/drivers/acpi/hardware/hwsleep.c
@@ -42,7 +42,6 @@
  * POSSIBILITY OF SUCH DAMAGES.
  */
 
-#include <linux/module.h>
 #include <acpi/acpi.h>
 
 #define _COMPONENT          ACPI_HARDWARE
@@ -64,7 +63,7 @@ acpi_status
 acpi_set_firmware_waking_vector(acpi_physical_address physical_address)
 {
 
-	ACPI_FUNCTION_TRACE("acpi_set_firmware_waking_vector");
+	ACPI_FUNCTION_TRACE(acpi_set_firmware_waking_vector);
 
 	/* Set the vector */
 
@@ -79,6 +78,8 @@ acpi_set_firmware_waking_vector(acpi_physical_address physical_address)
 	return_ACPI_STATUS(AE_OK);
 }
 
+ACPI_EXPORT_SYMBOL(acpi_set_firmware_waking_vector)
+
 /*******************************************************************************
  *
  * FUNCTION:    acpi_get_firmware_waking_vector
@@ -92,13 +93,12 @@ acpi_set_firmware_waking_vector(acpi_physical_address physical_address)
  * DESCRIPTION: Access function for the firmware_waking_vector field in FACS
  *
  ******************************************************************************/
-
 #ifdef ACPI_FUTURE_USAGE
 acpi_status
 acpi_get_firmware_waking_vector(acpi_physical_address * physical_address)
 {
 
-	ACPI_FUNCTION_TRACE("acpi_get_firmware_waking_vector");
+	ACPI_FUNCTION_TRACE(acpi_get_firmware_waking_vector);
 
 	if (!physical_address) {
 		return_ACPI_STATUS(AE_BAD_PARAMETER);
@@ -118,6 +118,8 @@ acpi_get_firmware_waking_vector(acpi_physical_address * physical_address)
 
 	return_ACPI_STATUS(AE_OK);
 }
+
+ACPI_EXPORT_SYMBOL(acpi_get_firmware_waking_vector)
 #endif
 
 /*******************************************************************************
@@ -134,14 +136,13 @@ acpi_get_firmware_waking_vector(acpi_physical_address * physical_address)
  *              various OS-specific tasks between the two steps.
  *
  ******************************************************************************/
-
 acpi_status acpi_enter_sleep_state_prep(u8 sleep_state)
 {
 	acpi_status status;
 	struct acpi_object_list arg_list;
 	union acpi_object arg;
 
-	ACPI_FUNCTION_TRACE("acpi_enter_sleep_state_prep");
+	ACPI_FUNCTION_TRACE(acpi_enter_sleep_state_prep);
 
 	/*
 	 * _PSW methods could be run here to enable wake-on keyboard, LAN, etc.
@@ -206,6 +207,8 @@ acpi_status acpi_enter_sleep_state_prep(u8 sleep_state)
 	return_ACPI_STATUS(AE_OK);
 }
 
+ACPI_EXPORT_SYMBOL(acpi_enter_sleep_state_prep)
+
 /*******************************************************************************
  *
  * FUNCTION:    acpi_enter_sleep_state
@@ -218,7 +221,6 @@ acpi_status acpi_enter_sleep_state_prep(u8 sleep_state)
  *              THIS FUNCTION MUST BE CALLED WITH INTERRUPTS DISABLED
  *
  ******************************************************************************/
-
 acpi_status asmlinkage acpi_enter_sleep_state(u8 sleep_state)
 {
 	u32 PM1Acontrol;
@@ -228,7 +230,7 @@ acpi_status asmlinkage acpi_enter_sleep_state(u8 sleep_state)
 	u32 in_value;
 	acpi_status status;
 
-	ACPI_FUNCTION_TRACE("acpi_enter_sleep_state");
+	ACPI_FUNCTION_TRACE(acpi_enter_sleep_state);
 
 	if ((acpi_gbl_sleep_type_a > ACPI_SLEEP_TYPE_MAX) ||
 	    (acpi_gbl_sleep_type_b > ACPI_SLEEP_TYPE_MAX)) {
@@ -378,7 +380,7 @@ acpi_status asmlinkage acpi_enter_sleep_state(u8 sleep_state)
 	return_ACPI_STATUS(AE_OK);
 }
 
-EXPORT_SYMBOL(acpi_enter_sleep_state);
+ACPI_EXPORT_SYMBOL(acpi_enter_sleep_state)
 
 /*******************************************************************************
  *
@@ -392,13 +394,12 @@ EXPORT_SYMBOL(acpi_enter_sleep_state);
  *              THIS FUNCTION MUST BE CALLED WITH INTERRUPTS DISABLED
  *
  ******************************************************************************/
-
 acpi_status asmlinkage acpi_enter_sleep_state_s4bios(void)
 {
 	u32 in_value;
 	acpi_status status;
 
-	ACPI_FUNCTION_TRACE("acpi_enter_sleep_state_s4bios");
+	ACPI_FUNCTION_TRACE(acpi_enter_sleep_state_s4bios);
 
 	status =
 	    acpi_set_register(ACPI_BITREG_WAKE_STATUS, 1, ACPI_MTX_DO_NOT_LOCK);
@@ -443,7 +444,7 @@ acpi_status asmlinkage acpi_enter_sleep_state_s4bios(void)
 	return_ACPI_STATUS(AE_OK);
 }
 
-EXPORT_SYMBOL(acpi_enter_sleep_state_s4bios);
+ACPI_EXPORT_SYMBOL(acpi_enter_sleep_state_s4bios)
 
 /*******************************************************************************
  *
@@ -457,7 +458,6 @@ EXPORT_SYMBOL(acpi_enter_sleep_state_s4bios);
  *              Called with interrupts ENABLED.
  *
  ******************************************************************************/
-
 acpi_status acpi_leave_sleep_state(u8 sleep_state)
 {
 	struct acpi_object_list arg_list;
@@ -468,7 +468,7 @@ acpi_status acpi_leave_sleep_state(u8 sleep_state)
 	u32 PM1Acontrol;
 	u32 PM1Bcontrol;
 
-	ACPI_FUNCTION_TRACE("acpi_leave_sleep_state");
+	ACPI_FUNCTION_TRACE(acpi_leave_sleep_state);
 
 	/*
 	 * Set SLP_TYPE and SLP_EN to state S0.
@@ -490,6 +490,7 @@ acpi_status acpi_leave_sleep_state(u8 sleep_state)
 					       ACPI_REGISTER_PM1_CONTROL,
 					       &PM1Acontrol);
 		if (ACPI_SUCCESS(status)) {
+
 			/* Clear SLP_EN and SLP_TYP fields */
 
 			PM1Acontrol &= ~(sleep_type_reg_info->access_bit_mask |
@@ -583,3 +584,5 @@ acpi_status acpi_leave_sleep_state(u8 sleep_state)
 
 	return_ACPI_STATUS(status);
 }
+
+ACPI_EXPORT_SYMBOL(acpi_leave_sleep_state)
diff --git a/drivers/acpi/hardware/hwtimer.c b/drivers/acpi/hardware/hwtimer.c
index fc10b7cb456..c4ec47c939f 100644
--- a/drivers/acpi/hardware/hwtimer.c
+++ b/drivers/acpi/hardware/hwtimer.c
@@ -42,7 +42,6 @@
  * POSSIBILITY OF SUCH DAMAGES.
  */
 
-#include <linux/module.h>
 #include <acpi/acpi.h>
 
 #define _COMPONENT          ACPI_HARDWARE
@@ -61,13 +60,13 @@ ACPI_MODULE_NAME("hwtimer")
  ******************************************************************************/
 acpi_status acpi_get_timer_resolution(u32 * resolution)
 {
-	ACPI_FUNCTION_TRACE("acpi_get_timer_resolution");
+	ACPI_FUNCTION_TRACE(acpi_get_timer_resolution);
 
 	if (!resolution) {
 		return_ACPI_STATUS(AE_BAD_PARAMETER);
 	}
 
-	if (0 == acpi_gbl_FADT->tmr_val_ext) {
+	if (acpi_gbl_FADT->tmr_val_ext == 0) {
 		*resolution = 24;
 	} else {
 		*resolution = 32;
@@ -76,6 +75,8 @@ acpi_status acpi_get_timer_resolution(u32 * resolution)
 	return_ACPI_STATUS(AE_OK);
 }
 
+ACPI_EXPORT_SYMBOL(acpi_get_timer_resolution)
+
 /******************************************************************************
  *
  * FUNCTION:    acpi_get_timer
@@ -87,12 +88,11 @@ acpi_status acpi_get_timer_resolution(u32 * resolution)
  * DESCRIPTION: Obtains current value of ACPI PM Timer (in ticks).
  *
  ******************************************************************************/
-
 acpi_status acpi_get_timer(u32 * ticks)
 {
 	acpi_status status;
 
-	ACPI_FUNCTION_TRACE("acpi_get_timer");
+	ACPI_FUNCTION_TRACE(acpi_get_timer);
 
 	if (!ticks) {
 		return_ACPI_STATUS(AE_BAD_PARAMETER);
@@ -103,7 +103,7 @@ acpi_status acpi_get_timer(u32 * ticks)
 	return_ACPI_STATUS(status);
 }
 
-EXPORT_SYMBOL(acpi_get_timer);
+ACPI_EXPORT_SYMBOL(acpi_get_timer)
 
 /******************************************************************************
  *
@@ -133,7 +133,6 @@ EXPORT_SYMBOL(acpi_get_timer);
  *              2**32 Ticks / 3,600,000 Ticks/Sec = 1193 sec or 19.88 minutes
  *
  ******************************************************************************/
-
 acpi_status
 acpi_get_timer_duration(u32 start_ticks, u32 end_ticks, u32 * time_elapsed)
 {
@@ -141,7 +140,7 @@ acpi_get_timer_duration(u32 start_ticks, u32 end_ticks, u32 * time_elapsed)
 	u32 delta_ticks;
 	acpi_integer quotient;
 
-	ACPI_FUNCTION_TRACE("acpi_get_timer_duration");
+	ACPI_FUNCTION_TRACE(acpi_get_timer_duration);
 
 	if (!time_elapsed) {
 		return_ACPI_STATUS(AE_BAD_PARAMETER);
@@ -154,7 +153,8 @@ acpi_get_timer_duration(u32 start_ticks, u32 end_ticks, u32 * time_elapsed)
 	if (start_ticks < end_ticks) {
 		delta_ticks = end_ticks - start_ticks;
 	} else if (start_ticks > end_ticks) {
-		if (0 == acpi_gbl_FADT->tmr_val_ext) {
+		if (acpi_gbl_FADT->tmr_val_ext == 0) {
+
 			/* 24-bit Timer */
 
 			delta_ticks =
@@ -183,4 +183,4 @@ acpi_get_timer_duration(u32 start_ticks, u32 end_ticks, u32 * time_elapsed)
 	return_ACPI_STATUS(status);
 }
 
-EXPORT_SYMBOL(acpi_get_timer_duration);
+ACPI_EXPORT_SYMBOL(acpi_get_timer_duration)