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[PATCH] x86-64: Remove fastcall references in x86_64 code
Unlike x86, x86_64 already passes arguments in registers. The use of regparm attribute makes no difference in produced code, and the use of fastcall just bloats the code. Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: Andi Kleen <ak@suse.de> Cc: Andi Kleen <ak@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org>
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53fee04f31
commit
c49c5330c9
4 changed files with 7 additions and 7 deletions
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@ -58,7 +58,7 @@ unsigned long acpi_wakeup_address = 0;
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unsigned long acpi_video_flags;
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extern char wakeup_start, wakeup_end;
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extern unsigned long FASTCALL(acpi_copy_wakeup_routine(unsigned long));
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extern unsigned long acpi_copy_wakeup_routine(unsigned long);
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static pgd_t low_ptr;
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@ -35,8 +35,8 @@ EXPORT_SYMBOL(copy_page);
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EXPORT_SYMBOL(clear_page);
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#ifdef CONFIG_SMP
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extern void FASTCALL( __write_lock_failed(rwlock_t *rw));
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extern void FASTCALL( __read_lock_failed(rwlock_t *rw));
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extern void __write_lock_failed(rwlock_t *rw);
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extern void __read_lock_failed(rwlock_t *rw);
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EXPORT_SYMBOL(__write_lock_failed);
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EXPORT_SYMBOL(__read_lock_failed);
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#endif
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@ -91,7 +91,7 @@ extern void enable_8259A_irq(unsigned int irq);
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extern int i8259A_irq_pending(unsigned int irq);
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extern void make_8259A_irq(unsigned int irq);
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extern void init_8259A(int aeoi);
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extern void FASTCALL(send_IPI_self(int vector));
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extern void send_IPI_self(int vector);
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extern void init_VISWS_APIC_irqs(void);
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extern void setup_IO_APIC(void);
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extern void disable_IO_APIC(void);
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@ -21,7 +21,7 @@ do { \
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unsigned long dummy; \
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\
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typecheck(atomic_t *, v); \
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typecheck_fn(fastcall void (*)(atomic_t *), fail_fn); \
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typecheck_fn(void (*)(atomic_t *), fail_fn); \
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\
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__asm__ __volatile__( \
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LOCK_PREFIX " decl (%%rdi) \n" \
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@ -47,7 +47,7 @@ do { \
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*/
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static inline int
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__mutex_fastpath_lock_retval(atomic_t *count,
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int fastcall (*fail_fn)(atomic_t *))
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int (*fail_fn)(atomic_t *))
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{
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if (unlikely(atomic_dec_return(count) < 0))
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return fail_fn(count);
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@ -67,7 +67,7 @@ do { \
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unsigned long dummy; \
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\
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typecheck(atomic_t *, v); \
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typecheck_fn(fastcall void (*)(atomic_t *), fail_fn); \
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typecheck_fn(void (*)(atomic_t *), fail_fn); \
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\
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__asm__ __volatile__( \
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LOCK_PREFIX " incl (%%rdi) \n" \
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