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-rw-r--r--arch/alpha/include/asm/Kbuild6
-rw-r--r--arch/alpha/include/asm/atomic.h93
-rw-r--r--arch/alpha/include/asm/barrier.h25
-rw-r--r--arch/alpha/include/asm/bitops.h3
-rw-r--r--arch/alpha/include/asm/cputime.h6
-rw-r--r--arch/alpha/include/asm/floppy.h2
-rw-r--r--arch/alpha/include/asm/linkage.h4
-rw-r--r--arch/alpha/include/asm/machvec.h22
-rw-r--r--arch/alpha/include/asm/mmzone.h2
-rw-r--r--arch/alpha/include/asm/pal.h71
-rw-r--r--arch/alpha/include/asm/param.h8
-rw-r--r--arch/alpha/include/asm/pci.h5
-rw-r--r--arch/alpha/include/asm/pgalloc.h5
-rw-r--r--arch/alpha/include/asm/pgtable.h3
-rw-r--r--arch/alpha/include/asm/ptrace.h5
-rw-r--r--arch/alpha/include/asm/rtc.h11
-rw-r--r--arch/alpha/include/asm/signal.h11
-rw-r--r--arch/alpha/include/asm/spinlock.h4
-rw-r--r--arch/alpha/include/asm/string.h24
-rw-r--r--arch/alpha/include/asm/thread_info.h10
-rw-r--r--arch/alpha/include/asm/unistd.h16
21 files changed, 201 insertions, 135 deletions
diff --git a/arch/alpha/include/asm/Kbuild b/arch/alpha/include/asm/Kbuild
index a6e85f448c1..96e54bed508 100644
--- a/arch/alpha/include/asm/Kbuild
+++ b/arch/alpha/include/asm/Kbuild
@@ -1,5 +1,9 @@
-generic-y += clkdev.h
+generic-y += clkdev.h
+generic-y += cputime.h
generic-y += exec.h
+generic-y += hash.h
+generic-y += mcs_spinlock.h
+generic-y += preempt.h
generic-y += trace_clock.h
diff --git a/arch/alpha/include/asm/atomic.h b/arch/alpha/include/asm/atomic.h
index c2cbe4fc391..ed60a1ee1ed 100644
--- a/arch/alpha/include/asm/atomic.h
+++ b/arch/alpha/include/asm/atomic.h
@@ -186,17 +186,24 @@ static __inline__ long atomic64_sub_return(long i, atomic64_t * v)
*/
static __inline__ int __atomic_add_unless(atomic_t *v, int a, int u)
{
- int c, old;
- c = atomic_read(v);
- for (;;) {
- if (unlikely(c == (u)))
- break;
- old = atomic_cmpxchg((v), c, c + (a));
- if (likely(old == c))
- break;
- c = old;
- }
- return c;
+ int c, new, old;
+ smp_mb();
+ __asm__ __volatile__(
+ "1: ldl_l %[old],%[mem]\n"
+ " cmpeq %[old],%[u],%[c]\n"
+ " addl %[old],%[a],%[new]\n"
+ " bne %[c],2f\n"
+ " stl_c %[new],%[mem]\n"
+ " beq %[new],3f\n"
+ "2:\n"
+ ".subsection 2\n"
+ "3: br 1b\n"
+ ".previous"
+ : [old] "=&r"(old), [new] "=&r"(new), [c] "=&r"(c)
+ : [mem] "m"(*v), [a] "rI"(a), [u] "rI"((long)u)
+ : "memory");
+ smp_mb();
+ return old;
}
@@ -207,21 +214,56 @@ static __inline__ int __atomic_add_unless(atomic_t *v, int a, int u)
* @u: ...unless v is equal to u.
*
* Atomically adds @a to @v, so long as it was not @u.
- * Returns the old value of @v.
+ * Returns true iff @v was not @u.
*/
static __inline__ int atomic64_add_unless(atomic64_t *v, long a, long u)
{
- long c, old;
- c = atomic64_read(v);
- for (;;) {
- if (unlikely(c == (u)))
- break;
- old = atomic64_cmpxchg((v), c, c + (a));
- if (likely(old == c))
- break;
- c = old;
- }
- return c != (u);
+ long c, tmp;
+ smp_mb();
+ __asm__ __volatile__(
+ "1: ldq_l %[tmp],%[mem]\n"
+ " cmpeq %[tmp],%[u],%[c]\n"
+ " addq %[tmp],%[a],%[tmp]\n"
+ " bne %[c],2f\n"
+ " stq_c %[tmp],%[mem]\n"
+ " beq %[tmp],3f\n"
+ "2:\n"
+ ".subsection 2\n"
+ "3: br 1b\n"
+ ".previous"
+ : [tmp] "=&r"(tmp), [c] "=&r"(c)
+ : [mem] "m"(*v), [a] "rI"(a), [u] "rI"(u)
+ : "memory");
+ smp_mb();
+ return !c;
+}
+
+/*
+ * atomic64_dec_if_positive - decrement by 1 if old value positive
+ * @v: pointer of type atomic_t
+ *
+ * The function returns the old value of *v minus 1, even if
+ * the atomic variable, v, was not decremented.
+ */
+static inline long atomic64_dec_if_positive(atomic64_t *v)
+{
+ long old, tmp;
+ smp_mb();
+ __asm__ __volatile__(
+ "1: ldq_l %[old],%[mem]\n"
+ " subq %[old],1,%[tmp]\n"
+ " ble %[old],2f\n"
+ " stq_c %[tmp],%[mem]\n"
+ " beq %[tmp],3f\n"
+ "2:\n"
+ ".subsection 2\n"
+ "3: br 1b\n"
+ ".previous"
+ : [old] "=&r"(old), [tmp] "=&r"(tmp)
+ : [mem] "m"(*v)
+ : "memory");
+ smp_mb();
+ return old - 1;
}
#define atomic64_inc_not_zero(v) atomic64_add_unless((v), 1, 0)
@@ -250,9 +292,4 @@ static __inline__ int atomic64_add_unless(atomic64_t *v, long a, long u)
#define atomic_dec(v) atomic_sub(1,(v))
#define atomic64_dec(v) atomic64_sub(1,(v))
-#define smp_mb__before_atomic_dec() smp_mb()
-#define smp_mb__after_atomic_dec() smp_mb()
-#define smp_mb__before_atomic_inc() smp_mb()
-#define smp_mb__after_atomic_inc() smp_mb()
-
#endif /* _ALPHA_ATOMIC_H */
diff --git a/arch/alpha/include/asm/barrier.h b/arch/alpha/include/asm/barrier.h
index ce8860a0b32..3832bdb794f 100644
--- a/arch/alpha/include/asm/barrier.h
+++ b/arch/alpha/include/asm/barrier.h
@@ -3,33 +3,18 @@
#include <asm/compiler.h>
-#define mb() \
-__asm__ __volatile__("mb": : :"memory")
+#define mb() __asm__ __volatile__("mb": : :"memory")
+#define rmb() __asm__ __volatile__("mb": : :"memory")
+#define wmb() __asm__ __volatile__("wmb": : :"memory")
-#define rmb() \
-__asm__ __volatile__("mb": : :"memory")
-
-#define wmb() \
-__asm__ __volatile__("wmb": : :"memory")
-
-#define read_barrier_depends() \
-__asm__ __volatile__("mb": : :"memory")
+#define read_barrier_depends() __asm__ __volatile__("mb": : :"memory")
#ifdef CONFIG_SMP
#define __ASM_SMP_MB "\tmb\n"
-#define smp_mb() mb()
-#define smp_rmb() rmb()
-#define smp_wmb() wmb()
-#define smp_read_barrier_depends() read_barrier_depends()
#else
#define __ASM_SMP_MB
-#define smp_mb() barrier()
-#define smp_rmb() barrier()
-#define smp_wmb() barrier()
-#define smp_read_barrier_depends() do { } while (0)
#endif
-#define set_mb(var, value) \
-do { var = value; mb(); } while (0)
+#include <asm-generic/barrier.h>
#endif /* __BARRIER_H */
diff --git a/arch/alpha/include/asm/bitops.h b/arch/alpha/include/asm/bitops.h
index a19ba5efea4..4bdfbd444e6 100644
--- a/arch/alpha/include/asm/bitops.h
+++ b/arch/alpha/include/asm/bitops.h
@@ -53,9 +53,6 @@ __set_bit(unsigned long nr, volatile void * addr)
*m |= 1 << (nr & 31);
}
-#define smp_mb__before_clear_bit() smp_mb()
-#define smp_mb__after_clear_bit() smp_mb()
-
static inline void
clear_bit(unsigned long nr, volatile void * addr)
{
diff --git a/arch/alpha/include/asm/cputime.h b/arch/alpha/include/asm/cputime.h
deleted file mode 100644
index 19577fd9323..00000000000
--- a/arch/alpha/include/asm/cputime.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __ALPHA_CPUTIME_H
-#define __ALPHA_CPUTIME_H
-
-#include <asm-generic/cputime.h>
-
-#endif /* __ALPHA_CPUTIME_H */
diff --git a/arch/alpha/include/asm/floppy.h b/arch/alpha/include/asm/floppy.h
index 46cefbd50e7..bae97eb19d2 100644
--- a/arch/alpha/include/asm/floppy.h
+++ b/arch/alpha/include/asm/floppy.h
@@ -26,7 +26,7 @@
#define fd_disable_irq() disable_irq(FLOPPY_IRQ)
#define fd_cacheflush(addr,size) /* nothing */
#define fd_request_irq() request_irq(FLOPPY_IRQ, floppy_interrupt,\
- IRQF_DISABLED, "floppy", NULL)
+ 0, "floppy", NULL)
#define fd_free_irq() free_irq(FLOPPY_IRQ, NULL)
#ifdef CONFIG_PCI
diff --git a/arch/alpha/include/asm/linkage.h b/arch/alpha/include/asm/linkage.h
index 291c2d01c44..7cfd06e8c93 100644
--- a/arch/alpha/include/asm/linkage.h
+++ b/arch/alpha/include/asm/linkage.h
@@ -1,6 +1,8 @@
#ifndef __ASM_LINKAGE_H
#define __ASM_LINKAGE_H
-/* Nothing to see here... */
+#define cond_syscall(x) asm(".weak\t" #x "\n" #x " = sys_ni_syscall")
+#define SYSCALL_ALIAS(alias, name) \
+ asm ( #alias " = " #name "\n\t.globl " #alias)
#endif
diff --git a/arch/alpha/include/asm/machvec.h b/arch/alpha/include/asm/machvec.h
index 72dbf235927..75cb3641ed2 100644
--- a/arch/alpha/include/asm/machvec.h
+++ b/arch/alpha/include/asm/machvec.h
@@ -33,6 +33,7 @@ struct alpha_machine_vector
int nr_irqs;
int rtc_port;
+ int rtc_boot_cpu_only;
unsigned int max_asn;
unsigned long max_isa_dma_address;
unsigned long irq_probe_mask;
@@ -95,9 +96,6 @@ struct alpha_machine_vector
struct _alpha_agp_info *(*agp_info)(void);
- unsigned int (*rtc_get_time)(struct rtc_time *);
- int (*rtc_set_time)(struct rtc_time *);
-
const char *vector_name;
/* NUMA information */
@@ -126,13 +124,19 @@ extern struct alpha_machine_vector alpha_mv;
#ifdef CONFIG_ALPHA_GENERIC
extern int alpha_using_srm;
+extern int alpha_using_qemu;
#else
-#ifdef CONFIG_ALPHA_SRM
-#define alpha_using_srm 1
-#else
-#define alpha_using_srm 0
-#endif
+# ifdef CONFIG_ALPHA_SRM
+# define alpha_using_srm 1
+# else
+# define alpha_using_srm 0
+# endif
+# ifdef CONFIG_ALPHA_QEMU
+# define alpha_using_qemu 1
+# else
+# define alpha_using_qemu 0
+# endif
#endif /* GENERIC */
-#endif
+#endif /* __KERNEL__ */
#endif /* __ALPHA_MACHVEC_H */
diff --git a/arch/alpha/include/asm/mmzone.h b/arch/alpha/include/asm/mmzone.h
index c5b5d6bac9e..14ce27bccd2 100644
--- a/arch/alpha/include/asm/mmzone.h
+++ b/arch/alpha/include/asm/mmzone.h
@@ -71,8 +71,6 @@ PLAT_NODE_DATA_LOCALNR(unsigned long p, int n)
#define virt_to_page(kaddr) pfn_to_page(__pa(kaddr) >> PAGE_SHIFT)
-#define VALID_PAGE(page) (((page) - mem_map) < max_mapnr)
-
#define pmd_page(pmd) (pfn_to_page(pmd_val(pmd) >> 32))
#define pgd_page(pgd) (pfn_to_page(pgd_val(pgd) >> 32))
#define pte_pfn(pte) (pte_val(pte) >> 32)
diff --git a/arch/alpha/include/asm/pal.h b/arch/alpha/include/asm/pal.h
index 6fcd2b5b08f..5422a47646f 100644
--- a/arch/alpha/include/asm/pal.h
+++ b/arch/alpha/include/asm/pal.h
@@ -89,6 +89,7 @@ __CALL_PAL_W1(wrmces, unsigned long);
__CALL_PAL_RW2(wrperfmon, unsigned long, unsigned long, unsigned long);
__CALL_PAL_W1(wrusp, unsigned long);
__CALL_PAL_W1(wrvptptr, unsigned long);
+__CALL_PAL_RW1(wtint, unsigned long, unsigned long);
/*
* TB routines..
@@ -111,5 +112,75 @@ __CALL_PAL_W1(wrvptptr, unsigned long);
#define tbiap() __tbi(-1, /* no second argument */)
#define tbia() __tbi(-2, /* no second argument */)
+/*
+ * QEMU Cserv routines..
+ */
+
+static inline unsigned long
+qemu_get_walltime(void)
+{
+ register unsigned long v0 __asm__("$0");
+ register unsigned long a0 __asm__("$16") = 3;
+
+ asm("call_pal %2 # cserve get_time"
+ : "=r"(v0), "+r"(a0)
+ : "i"(PAL_cserve)
+ : "$17", "$18", "$19", "$20", "$21");
+
+ return v0;
+}
+
+static inline unsigned long
+qemu_get_alarm(void)
+{
+ register unsigned long v0 __asm__("$0");
+ register unsigned long a0 __asm__("$16") = 4;
+
+ asm("call_pal %2 # cserve get_alarm"
+ : "=r"(v0), "+r"(a0)
+ : "i"(PAL_cserve)
+ : "$17", "$18", "$19", "$20", "$21");
+
+ return v0;
+}
+
+static inline void
+qemu_set_alarm_rel(unsigned long expire)
+{
+ register unsigned long a0 __asm__("$16") = 5;
+ register unsigned long a1 __asm__("$17") = expire;
+
+ asm volatile("call_pal %2 # cserve set_alarm_rel"
+ : "+r"(a0), "+r"(a1)
+ : "i"(PAL_cserve)
+ : "$0", "$18", "$19", "$20", "$21");
+}
+
+static inline void
+qemu_set_alarm_abs(unsigned long expire)
+{
+ register unsigned long a0 __asm__("$16") = 6;
+ register unsigned long a1 __asm__("$17") = expire;
+
+ asm volatile("call_pal %2 # cserve set_alarm_abs"
+ : "+r"(a0), "+r"(a1)
+ : "i"(PAL_cserve)
+ : "$0", "$18", "$19", "$20", "$21");
+}
+
+static inline unsigned long
+qemu_get_vmtime(void)
+{
+ register unsigned long v0 __asm__("$0");
+ register unsigned long a0 __asm__("$16") = 7;
+
+ asm("call_pal %2 # cserve get_time"
+ : "=r"(v0), "+r"(a0)
+ : "i"(PAL_cserve)
+ : "$17", "$18", "$19", "$20", "$21");
+
+ return v0;
+}
+
#endif /* !__ASSEMBLY__ */
#endif /* __ALPHA_PAL_H */
diff --git a/arch/alpha/include/asm/param.h b/arch/alpha/include/asm/param.h
index bf46af51941..a5b68b268bc 100644
--- a/arch/alpha/include/asm/param.h
+++ b/arch/alpha/include/asm/param.h
@@ -3,7 +3,9 @@
#include <uapi/asm/param.h>
-#define HZ CONFIG_HZ
-#define USER_HZ HZ
-# define CLOCKS_PER_SEC HZ /* frequency at which times() counts */
+# undef HZ
+# define HZ CONFIG_HZ
+# define USER_HZ 1024
+# define CLOCKS_PER_SEC USER_HZ /* frequency at which times() counts */
+
#endif /* _ASM_ALPHA_PARAM_H */
diff --git a/arch/alpha/include/asm/pci.h b/arch/alpha/include/asm/pci.h
index d01afb78919..f7f680f7457 100644
--- a/arch/alpha/include/asm/pci.h
+++ b/arch/alpha/include/asm/pci.h
@@ -59,11 +59,6 @@ struct pci_controller {
extern void pcibios_set_master(struct pci_dev *dev);
-extern inline void pcibios_penalize_isa_irq(int irq, int active)
-{
- /* We don't do dynamic PCI IRQ allocation */
-}
-
/* IOMMU controls. */
/* The PCI address space does not equal the physical memory address space.
diff --git a/arch/alpha/include/asm/pgalloc.h b/arch/alpha/include/asm/pgalloc.h
index bc2a0daf2d9..aab14a019c2 100644
--- a/arch/alpha/include/asm/pgalloc.h
+++ b/arch/alpha/include/asm/pgalloc.h
@@ -72,7 +72,10 @@ pte_alloc_one(struct mm_struct *mm, unsigned long address)
if (!pte)
return NULL;
page = virt_to_page(pte);
- pgtable_page_ctor(page);
+ if (!pgtable_page_ctor(page)) {
+ __free_page(page);
+ return NULL;
+ }
return page;
}
diff --git a/arch/alpha/include/asm/pgtable.h b/arch/alpha/include/asm/pgtable.h
index 81a4342d5a3..d8f9b7e8923 100644
--- a/arch/alpha/include/asm/pgtable.h
+++ b/arch/alpha/include/asm/pgtable.h
@@ -354,9 +354,6 @@ extern inline pte_t mk_swap_pte(unsigned long type, unsigned long offset)
#define kern_addr_valid(addr) (1)
#endif
-#define io_remap_pfn_range(vma, start, pfn, size, prot) \
- remap_pfn_range(vma, start, pfn, size, prot)
-
#define pte_ERROR(e) \
printk("%s:%d: bad pte %016lx.\n", __FILE__, __LINE__, pte_val(e))
#define pmd_ERROR(e) \
diff --git a/arch/alpha/include/asm/ptrace.h b/arch/alpha/include/asm/ptrace.h
index 21128505ddb..9047c2fe8f2 100644
--- a/arch/alpha/include/asm/ptrace.h
+++ b/arch/alpha/include/asm/ptrace.h
@@ -19,4 +19,9 @@
#define force_successful_syscall_return() (current_pt_regs()->r0 = 0)
+static inline unsigned long regs_return_value(struct pt_regs *regs)
+{
+ return regs->r0;
+}
+
#endif
diff --git a/arch/alpha/include/asm/rtc.h b/arch/alpha/include/asm/rtc.h
index d70408d3667..f71c3b0ed36 100644
--- a/arch/alpha/include/asm/rtc.h
+++ b/arch/alpha/include/asm/rtc.h
@@ -1,12 +1 @@
-#ifndef _ALPHA_RTC_H
-#define _ALPHA_RTC_H
-
-#if defined(CONFIG_ALPHA_MARVEL) && defined(CONFIG_SMP) \
- || defined(CONFIG_ALPHA_GENERIC)
-# define get_rtc_time alpha_mv.rtc_get_time
-# define set_rtc_time alpha_mv.rtc_set_time
-#endif
-
#include <asm-generic/rtc.h>
-
-#endif
diff --git a/arch/alpha/include/asm/signal.h b/arch/alpha/include/asm/signal.h
index 8a1ac28cd56..963f0494dca 100644
--- a/arch/alpha/include/asm/signal.h
+++ b/arch/alpha/include/asm/signal.h
@@ -22,15 +22,6 @@ struct osf_sigaction {
int sa_flags;
};
-struct sigaction {
- __sighandler_t sa_handler;
- unsigned long sa_flags;
- sigset_t sa_mask; /* mask last for extensibility */
-};
-
-struct k_sigaction {
- struct sigaction sa;
- __sigrestore_t ka_restorer;
-};
+#define __ARCH_HAS_KA_RESTORER
#include <asm/sigcontext.h>
#endif
diff --git a/arch/alpha/include/asm/spinlock.h b/arch/alpha/include/asm/spinlock.h
index 3bba21e41b8..37b570d0120 100644
--- a/arch/alpha/include/asm/spinlock.h
+++ b/arch/alpha/include/asm/spinlock.h
@@ -168,8 +168,4 @@ static inline void arch_write_unlock(arch_rwlock_t * lock)
#define arch_read_lock_flags(lock, flags) arch_read_lock(lock)
#define arch_write_lock_flags(lock, flags) arch_write_lock(lock)
-#define arch_spin_relax(lock) cpu_relax()
-#define arch_read_relax(lock) cpu_relax()
-#define arch_write_relax(lock) cpu_relax()
-
#endif /* _ALPHA_SPINLOCK_H */
diff --git a/arch/alpha/include/asm/string.h b/arch/alpha/include/asm/string.h
index b02b8a28294..c2911f59170 100644
--- a/arch/alpha/include/asm/string.h
+++ b/arch/alpha/include/asm/string.h
@@ -22,15 +22,27 @@ extern void * __memcpy(void *, const void *, size_t);
#define __HAVE_ARCH_MEMSET
extern void * __constant_c_memset(void *, unsigned long, size_t);
+extern void * ___memset(void *, int, size_t);
extern void * __memset(void *, int, size_t);
extern void * memset(void *, int, size_t);
-#define memset(s, c, n) \
-(__builtin_constant_p(c) \
- ? (__builtin_constant_p(n) && (c) == 0 \
- ? __builtin_memset((s),0,(n)) \
- : __constant_c_memset((s),0x0101010101010101UL*(unsigned char)(c),(n))) \
- : __memset((s),(c),(n)))
+/* For gcc 3.x, we cannot have the inline function named "memset" because
+ the __builtin_memset will attempt to resolve to the inline as well,
+ leading to a "sorry" about unimplemented recursive inlining. */
+extern inline void *__memset(void *s, int c, size_t n)
+{
+ if (__builtin_constant_p(c)) {
+ if (__builtin_constant_p(n)) {
+ return __builtin_memset(s, c, n);
+ } else {
+ unsigned long c8 = (c & 0xff) * 0x0101010101010101UL;
+ return __constant_c_memset(s, c8, n);
+ }
+ }
+ return ___memset(s, c, n);
+}
+
+#define memset __memset
#define __HAVE_ARCH_STRCPY
extern char * strcpy(char *,const char *);
diff --git a/arch/alpha/include/asm/thread_info.h b/arch/alpha/include/asm/thread_info.h
index 1f8c72959fb..48bbea6898b 100644
--- a/arch/alpha/include/asm/thread_info.h
+++ b/arch/alpha/include/asm/thread_info.h
@@ -58,8 +58,6 @@ register struct thread_info *__current_thread_info __asm__("$8");
#define THREAD_SIZE_ORDER 1
#define THREAD_SIZE (2*PAGE_SIZE)
-#define PREEMPT_ACTIVE 0x40000000
-
/*
* Thread information flags:
* - these are process state flags and used from assembly
@@ -72,13 +70,17 @@ register struct thread_info *__current_thread_info __asm__("$8");
#define TIF_NOTIFY_RESUME 1 /* callback before returning to user */
#define TIF_SIGPENDING 2 /* signal pending */
#define TIF_NEED_RESCHED 3 /* rescheduling necessary */
+#define TIF_SYSCALL_AUDIT 4 /* syscall audit active */
#define TIF_DIE_IF_KERNEL 9 /* dik recursion lock */
#define TIF_MEMDIE 13 /* is terminating due to OOM killer */
+#define TIF_POLLING_NRFLAG 14 /* idle is polling for TIF_NEED_RESCHED */
#define _TIF_SYSCALL_TRACE (1<<TIF_SYSCALL_TRACE)
#define _TIF_SIGPENDING (1<<TIF_SIGPENDING)
#define _TIF_NEED_RESCHED (1<<TIF_NEED_RESCHED)
#define _TIF_NOTIFY_RESUME (1<<TIF_NOTIFY_RESUME)
+#define _TIF_SYSCALL_AUDIT (1<<TIF_SYSCALL_AUDIT)
+#define _TIF_POLLING_NRFLAG (1<<TIF_POLLING_NRFLAG)
/* Work to do on interrupt/exception return. */
#define _TIF_WORK_MASK (_TIF_SIGPENDING | _TIF_NEED_RESCHED | \
@@ -92,10 +94,6 @@ register struct thread_info *__current_thread_info __asm__("$8");
#define TS_UAC_NOFIX 0x0002 /* ! flags as they match */
#define TS_UAC_SIGBUS 0x0004 /* ! userspace part of 'osf_sysinfo' */
#define TS_RESTORE_SIGMASK 0x0008 /* restore signal mask in do_signal() */
-#define TS_POLLING 0x0010 /* idle task polling need_resched,
- skip sending interrupt */
-
-#define tsk_is_polling(t) (task_thread_info(t)->status & TS_POLLING)
#ifndef __ASSEMBLY__
#define HAVE_SET_RESTORE_SIGMASK 1
diff --git a/arch/alpha/include/asm/unistd.h b/arch/alpha/include/asm/unistd.h
index b3396ee039b..f2c94402e2c 100644
--- a/arch/alpha/include/asm/unistd.h
+++ b/arch/alpha/include/asm/unistd.h
@@ -3,8 +3,7 @@
#include <uapi/asm/unistd.h>
-
-#define NR_SYSCALLS 506
+#define NR_SYSCALLS 508
#define __ARCH_WANT_OLD_READDIR
#define __ARCH_WANT_STAT64
@@ -14,21 +13,8 @@
#define __ARCH_WANT_SYS_OLD_GETRLIMIT
#define __ARCH_WANT_SYS_OLDUMOUNT
#define __ARCH_WANT_SYS_SIGPENDING
-#define __ARCH_WANT_SYS_RT_SIGSUSPEND
#define __ARCH_WANT_SYS_FORK
#define __ARCH_WANT_SYS_VFORK
#define __ARCH_WANT_SYS_CLONE
-/* "Conditional" syscalls. What we want is
-
- __attribute__((weak,alias("sys_ni_syscall")))
-
- but that raises the problem of what type to give the symbol. If we use
- a prototype, it'll conflict with the definition given in this file and
- others. If we use __typeof, we discover that not all symbols actually
- have declarations. If we use no prototype, then we get warnings from
- -Wstrict-prototypes. Ho hum. */
-
-#define cond_syscall(x) asm(".weak\t" #x "\n" #x " = sys_ni_syscall")
-
#endif /* _ALPHA_UNISTD_H */
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-11-09 22:18:51 +0000