kernel: remove fastcall in kernel/*

[[email protected]: coding-style fixes]
Signed-off-by: Harvey Harrison <[email protected]>
Acked-by: Ingo Molnar <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

kernel/exit.c

@@ -458,7 +458,7 @@ struct files_struct *get_files_struct(struct task_struct *task)
 	return files;
 }
 
-void fastcall put_files_struct(struct files_struct *files)
+void put_files_struct(struct files_struct *files)
 {
 	struct fdtable *fdt;
 
@@ -887,7 +887,7 @@ static inline void exit_child_reaper(struct task_struct *tsk)
 	zap_pid_ns_processes(tsk->nsproxy->pid_ns);
 }
 
-fastcall NORET_TYPE void do_exit(long code)
+NORET_TYPE void do_exit(long code)
 {
 	struct task_struct *tsk = current;
 	int group_dead;

kernel/fork.c

@@ -390,7 +390,7 @@ struct mm_struct * mm_alloc(void)
  * is dropped: either by a lazy thread or by
  * mmput. Free the page directory and the mm.
  */
-void fastcall __mmdrop(struct mm_struct *mm)
+void __mmdrop(struct mm_struct *mm)
 {
 	BUG_ON(mm == &init_mm);
 	mm_free_pgd(mm);

kernel/irq/chip.c

@@ -286,7 +286,7 @@ static inline void mask_ack_irq(struct irq_desc *desc, int irq)
  *	Note: The caller is expected to handle the ack, clear, mask and
  *	unmask issues if necessary.
  */
-void fastcall
+void
 handle_simple_irq(unsigned int irq, struct irq_desc *desc)
 {
 	struct irqaction *action;
@@ -327,7 +327,7 @@ handle_simple_irq(unsigned int irq, struct irq_desc *desc)
  *	it after the associated handler has acknowledged the device, so the
  *	interrupt line is back to inactive.
  */
-void fastcall
+void
 handle_level_irq(unsigned int irq, struct irq_desc *desc)
 {
 	unsigned int cpu = smp_processor_id();
@@ -375,7 +375,7 @@ handle_level_irq(unsigned int irq, struct irq_desc *desc)
  *	for modern forms of interrupt handlers, which handle the flow
  *	details in hardware, transparently.
  */
-void fastcall
+void
 handle_fasteoi_irq(unsigned int irq, struct irq_desc *desc)
 {
 	unsigned int cpu = smp_processor_id();
@@ -434,7 +434,7 @@ handle_fasteoi_irq(unsigned int irq, struct irq_desc *desc)
  *	the handler was running. If all pending interrupts are handled, the
  *	loop is left.
  */
-void fastcall
+void
 handle_edge_irq(unsigned int irq, struct irq_desc *desc)
 {
 	const unsigned int cpu = smp_processor_id();
@@ -505,7 +505,7 @@ handle_edge_irq(unsigned int irq, struct irq_desc *desc)
  *
  *	Per CPU interrupts on SMP machines without locking requirements
  */
-void fastcall
+void
 handle_percpu_irq(unsigned int irq, struct irq_desc *desc)
 {
 	irqreturn_t action_ret;

kernel/irq/handle.c

@@ -25,7 +25,7 @@
  *
  * Handles spurious and unhandled IRQ's. It also prints a debugmessage.
  */
-void fastcall
+void
 handle_bad_irq(unsigned int irq, struct irq_desc *desc)
 {
 	print_irq_desc(irq, desc);
@@ -163,7 +163,7 @@ irqreturn_t handle_IRQ_event(unsigned int irq, struct irqaction *action)
  * This is the original x86 implementation which is used for every
  * interrupt type.
  */
-fastcall unsigned int __do_IRQ(unsigned int irq)
+unsigned int __do_IRQ(unsigned int irq)
 {
 	struct irq_desc *desc = irq_desc + irq;
 	struct irqaction *action;

kernel/mutex-debug.c

@@ -107,7 +107,7 @@ void debug_mutex_init(struct mutex *lock, const char *name,
  * use of the mutex is forbidden. The mutex must not be locked when
  * this function is called.
  */
-void fastcall mutex_destroy(struct mutex *lock)
+void mutex_destroy(struct mutex *lock)
 {
 	DEBUG_LOCKS_WARN_ON(mutex_is_locked(lock));
 	lock->magic = NULL;

kernel/mutex.c

@@ -58,7 +58,7 @@ EXPORT_SYMBOL(__mutex_init);
  * We also put the fastpath first in the kernel image, to make sure the
  * branch is predicted by the CPU as default-untaken.
  */
-static void fastcall noinline __sched
+static void noinline __sched
 __mutex_lock_slowpath(atomic_t *lock_count);
 
 /***
@@ -82,7 +82,7 @@ __mutex_lock_slowpath(atomic_t *lock_count);
  *
  * This function is similar to (but not equivalent to) down().
  */
-void inline fastcall __sched mutex_lock(struct mutex *lock)
+void inline __sched mutex_lock(struct mutex *lock)
 {
 	might_sleep();
 	/*
@@ -95,8 +95,7 @@ void inline fastcall __sched mutex_lock(struct mutex *lock)
 EXPORT_SYMBOL(mutex_lock);
 #endif
 
-static void fastcall noinline __sched
-__mutex_unlock_slowpath(atomic_t *lock_count);
+static noinline void __sched __mutex_unlock_slowpath(atomic_t *lock_count);
 
 /***
  * mutex_unlock - release the mutex
@@ -109,7 +108,7 @@ __mutex_unlock_slowpath(atomic_t *lock_count);
  *
  * This function is similar to (but not equivalent to) up().
  */
-void fastcall __sched mutex_unlock(struct mutex *lock)
+void __sched mutex_unlock(struct mutex *lock)
 {
 	/*
 	 * The unlocking fastpath is the 0->1 transition from 'locked'
@@ -234,7 +233,7 @@ EXPORT_SYMBOL_GPL(mutex_lock_interruptible_nested);
 /*
  * Release the lock, slowpath:
  */
-static fastcall inline void
+static inline void
 __mutex_unlock_common_slowpath(atomic_t *lock_count, int nested)
 {
 	struct mutex *lock = container_of(lock_count, struct mutex, count);
@@ -271,7 +270,7 @@ __mutex_unlock_common_slowpath(atomic_t *lock_count, int nested)
 /*
  * Release the lock, slowpath:
  */
-static fastcall noinline void
+static noinline void
 __mutex_unlock_slowpath(atomic_t *lock_count)
 {
 	__mutex_unlock_common_slowpath(lock_count, 1);
@@ -282,10 +281,10 @@ __mutex_unlock_slowpath(atomic_t *lock_count)
  * Here come the less common (and hence less performance-critical) APIs:
  * mutex_lock_interruptible() and mutex_trylock().
  */
-static int fastcall noinline __sched
+static noinline int __sched
 __mutex_lock_killable_slowpath(atomic_t *lock_count);
 
-static noinline int fastcall __sched
+static noinline int __sched
 __mutex_lock_interruptible_slowpath(atomic_t *lock_count);
 
 /***
@@ -299,7 +298,7 @@ __mutex_lock_interruptible_slowpath(atomic_t *lock_count);
  *
  * This function is similar to (but not equivalent to) down_interruptible().
  */
-int fastcall __sched mutex_lock_interruptible(struct mutex *lock)
+int __sched mutex_lock_interruptible(struct mutex *lock)
 {
 	might_sleep();
 	return __mutex_fastpath_lock_retval
@@ -308,31 +307,31 @@ int fastcall __sched mutex_lock_interruptible(struct mutex *lock)
 
 EXPORT_SYMBOL(mutex_lock_interruptible);
 
-int fastcall __sched mutex_lock_killable(struct mutex *lock)
+int __sched mutex_lock_killable(struct mutex *lock)
 {
 	might_sleep();
 	return __mutex_fastpath_lock_retval
 			(&lock->count, __mutex_lock_killable_slowpath);
 }
 EXPORT_SYMBOL(mutex_lock_killable);
 
-static void fastcall noinline __sched
+static noinline void __sched
 __mutex_lock_slowpath(atomic_t *lock_count)
 {
 	struct mutex *lock = container_of(lock_count, struct mutex, count);
 
 	__mutex_lock_common(lock, TASK_UNINTERRUPTIBLE, 0, _RET_IP_);
 }
 
-static int fastcall noinline __sched
+static noinline int __sched
 __mutex_lock_killable_slowpath(atomic_t *lock_count)
 {
 	struct mutex *lock = container_of(lock_count, struct mutex, count);
 
 	return __mutex_lock_common(lock, TASK_KILLABLE, 0, _RET_IP_);
 }
 
-static noinline int fastcall __sched
+static noinline int __sched
 __mutex_lock_interruptible_slowpath(atomic_t *lock_count)
 {
 	struct mutex *lock = container_of(lock_count, struct mutex, count);
@@ -381,7 +380,7 @@ static inline int __mutex_trylock_slowpath(atomic_t *lock_count)
  * This function must not be used in interrupt context. The
  * mutex must be released by the same task that acquired it.
  */
-int fastcall __sched mutex_trylock(struct mutex *lock)
+int __sched mutex_trylock(struct mutex *lock)
 {
 	return __mutex_fastpath_trylock(&lock->count,
 					__mutex_trylock_slowpath);

kernel/pid.c

@@ -111,7 +111,7 @@ EXPORT_SYMBOL(is_container_init);
 
 static  __cacheline_aligned_in_smp DEFINE_SPINLOCK(pidmap_lock);
 
-static fastcall void free_pidmap(struct pid_namespace *pid_ns, int pid)
+static void free_pidmap(struct pid_namespace *pid_ns, int pid)
 {
 	struct pidmap *map = pid_ns->pidmap + pid / BITS_PER_PAGE;
 	int offset = pid & BITS_PER_PAGE_MASK;
@@ -198,7 +198,7 @@ int next_pidmap(struct pid_namespace *pid_ns, int last)
 	return -1;
 }
 
-fastcall void put_pid(struct pid *pid)
+void put_pid(struct pid *pid)
 {
 	struct pid_namespace *ns;
 
@@ -220,7 +220,7 @@ static void delayed_put_pid(struct rcu_head *rhp)
 	put_pid(pid);
 }
 
-fastcall void free_pid(struct pid *pid)
+void free_pid(struct pid *pid)
 {
 	/* We can be called with write_lock_irq(&tasklist_lock) held */
 	int i;
@@ -286,7 +286,7 @@ struct pid *alloc_pid(struct pid_namespace *ns)
 	goto out;
 }
 
-struct pid * fastcall find_pid_ns(int nr, struct pid_namespace *ns)
+struct pid *find_pid_ns(int nr, struct pid_namespace *ns)
 {
 	struct hlist_node *elem;
 	struct upid *pnr;
@@ -316,7 +316,7 @@ EXPORT_SYMBOL_GPL(find_pid);
 /*
  * attach_pid() must be called with the tasklist_lock write-held.
  */
-int fastcall attach_pid(struct task_struct *task, enum pid_type type,
+int attach_pid(struct task_struct *task, enum pid_type type,
 		struct pid *pid)
 {
 	struct pid_link *link;
@@ -328,7 +328,7 @@ int fastcall attach_pid(struct task_struct *task, enum pid_type type,
 	return 0;
 }
 
-void fastcall detach_pid(struct task_struct *task, enum pid_type type)
+void detach_pid(struct task_struct *task, enum pid_type type)
 {
 	struct pid_link *link;
 	struct pid *pid;
@@ -348,15 +348,15 @@ void fastcall detach_pid(struct task_struct *task, enum pid_type type)
 }
 
 /* transfer_pid is an optimization of attach_pid(new), detach_pid(old) */
-void fastcall transfer_pid(struct task_struct *old, struct task_struct *new,
+void transfer_pid(struct task_struct *old, struct task_struct *new,
 			   enum pid_type type)
 {
 	new->pids[type].pid = old->pids[type].pid;
 	hlist_replace_rcu(&old->pids[type].node, &new->pids[type].node);
 	old->pids[type].pid = NULL;
 }
 
-struct task_struct * fastcall pid_task(struct pid *pid, enum pid_type type)
+struct task_struct *pid_task(struct pid *pid, enum pid_type type)
 {
 	struct task_struct *result = NULL;
 	if (pid) {
@@ -408,7 +408,7 @@ struct pid *get_task_pid(struct task_struct *task, enum pid_type type)
 	return pid;
 }
 
-struct task_struct *fastcall get_pid_task(struct pid *pid, enum pid_type type)
+struct task_struct *get_pid_task(struct pid *pid, enum pid_type type)
 {
 	struct task_struct *result;
 	rcu_read_lock();

kernel/sched.c

@@ -1893,13 +1893,13 @@ static int try_to_wake_up(struct task_struct *p, unsigned int state, int sync)
 	return success;
 }
 
-int fastcall wake_up_process(struct task_struct *p)
+int wake_up_process(struct task_struct *p)
 {
 	return try_to_wake_up(p, TASK_ALL, 0);
 }
 EXPORT_SYMBOL(wake_up_process);
 
-int fastcall wake_up_state(struct task_struct *p, unsigned int state)
+int wake_up_state(struct task_struct *p, unsigned int state)
 {
 	return try_to_wake_up(p, state, 0);
 }
@@ -1986,7 +1986,7 @@ void sched_fork(struct task_struct *p, int clone_flags)
  * that must be done for every newly created context, then puts the task
  * on the runqueue and wakes it.
  */
-void fastcall wake_up_new_task(struct task_struct *p, unsigned long clone_flags)
+void wake_up_new_task(struct task_struct *p, unsigned long clone_flags)
 {
 	unsigned long flags;
 	struct rq *rq;
@@ -3753,7 +3753,7 @@ void scheduler_tick(void)
 
 #if defined(CONFIG_PREEMPT) && defined(CONFIG_DEBUG_PREEMPT)
 
-void fastcall add_preempt_count(int val)
+void add_preempt_count(int val)
 {
 	/*
 	 * Underflow?
@@ -3769,7 +3769,7 @@ void fastcall add_preempt_count(int val)
 }
 EXPORT_SYMBOL(add_preempt_count);
 
-void fastcall sub_preempt_count(int val)
+void sub_preempt_count(int val)
 {
 	/*
 	 * Underflow?
@@ -4067,7 +4067,7 @@ static void __wake_up_common(wait_queue_head_t *q, unsigned int mode,
  * @nr_exclusive: how many wake-one or wake-many threads to wake up
  * @key: is directly passed to the wakeup function
  */
-void fastcall __wake_up(wait_queue_head_t *q, unsigned int mode,
+void __wake_up(wait_queue_head_t *q, unsigned int mode,
 			int nr_exclusive, void *key)
 {
 	unsigned long flags;
@@ -4081,7 +4081,7 @@ EXPORT_SYMBOL(__wake_up);
 /*
  * Same as __wake_up but called with the spinlock in wait_queue_head_t held.
  */
-void fastcall __wake_up_locked(wait_queue_head_t *q, unsigned int mode)
+void __wake_up_locked(wait_queue_head_t *q, unsigned int mode)
 {
 	__wake_up_common(q, mode, 1, 0, NULL);
 }
@@ -4099,7 +4099,7 @@ void fastcall __wake_up_locked(wait_queue_head_t *q, unsigned int mode)
  *
  * On UP it can prevent extra preemption.
  */
-void fastcall
+void
 __wake_up_sync(wait_queue_head_t *q, unsigned int mode, int nr_exclusive)
 {
 	unsigned long flags;