diff options
author | Eric Paris <eparis@redhat.com> | 2011-05-26 17:20:14 -0400 |
---|---|---|
committer | Eric Paris <eparis@redhat.com> | 2011-05-26 17:20:14 -0400 |
commit | ea77f7a2e8561012cf100c530170f12351c3b53e (patch) | |
tree | 7302ac1064f4e364aadda84020a176804fb86e22 /arch/alpha | |
parent | 7a627e3b9a2bd0f06945bbe64bcf403e788ecf6e (diff) | |
parent | 61c4f2c81c61f73549928dfd9f3e8f26aa36a8cf (diff) | |
download | kernel_samsung_smdk4412-ea77f7a2e8561012cf100c530170f12351c3b53e.zip kernel_samsung_smdk4412-ea77f7a2e8561012cf100c530170f12351c3b53e.tar.gz kernel_samsung_smdk4412-ea77f7a2e8561012cf100c530170f12351c3b53e.tar.bz2 |
Merge commit 'v2.6.39' into 20110526
Conflicts:
lib/flex_array.c
security/selinux/avc.c
security/selinux/hooks.c
security/selinux/ss/policydb.c
security/smack/smack_lsm.c
Diffstat (limited to 'arch/alpha')
46 files changed, 122 insertions, 225 deletions
diff --git a/arch/alpha/Kconfig b/arch/alpha/Kconfig index cc31bec..9808998 100644 --- a/arch/alpha/Kconfig +++ b/arch/alpha/Kconfig @@ -11,7 +11,7 @@ config ALPHA select HAVE_GENERIC_HARDIRQS select GENERIC_IRQ_PROBE select AUTO_IRQ_AFFINITY if SMP - select GENERIC_HARDIRQS_NO_DEPRECATED + select GENERIC_IRQ_SHOW help The Alpha is a 64-bit general-purpose processor designed and marketed by the Digital Equipment Corporation of blessed memory, diff --git a/arch/alpha/include/asm/bitops.h b/arch/alpha/include/asm/bitops.h index adfab8a..85b8152 100644 --- a/arch/alpha/include/asm/bitops.h +++ b/arch/alpha/include/asm/bitops.h @@ -454,13 +454,11 @@ sched_find_first_bit(const unsigned long b[2]) return __ffs(tmp) + ofs; } -#include <asm-generic/bitops/ext2-non-atomic.h> +#include <asm-generic/bitops/le.h> #define ext2_set_bit_atomic(l,n,a) test_and_set_bit(n,a) #define ext2_clear_bit_atomic(l,n,a) test_and_clear_bit(n,a) -#include <asm-generic/bitops/minix.h> - #endif /* __KERNEL__ */ #endif /* _ALPHA_BITOPS_H */ diff --git a/arch/alpha/include/asm/cacheflush.h b/arch/alpha/include/asm/cacheflush.h index 012f124..a9cb6aa 100644 --- a/arch/alpha/include/asm/cacheflush.h +++ b/arch/alpha/include/asm/cacheflush.h @@ -63,7 +63,7 @@ extern void flush_icache_user_range(struct vm_area_struct *vma, struct page *page, unsigned long addr, int len); #endif -/* This is used only in do_no_page and do_swap_page. */ +/* This is used only in __do_fault and do_swap_page. */ #define flush_icache_page(vma, page) \ flush_icache_user_range((vma), (page), 0, 0) diff --git a/arch/alpha/include/asm/elf.h b/arch/alpha/include/asm/elf.h index 9baae8a..da5449e 100644 --- a/arch/alpha/include/asm/elf.h +++ b/arch/alpha/include/asm/elf.h @@ -101,7 +101,7 @@ typedef elf_fpreg_t elf_fpregset_t[ELF_NFPREG]; #define ELF_PLAT_INIT(_r, load_addr) _r->r0 = 0 -/* The registers are layed out in pt_regs for PAL and syscall +/* The registers are laid out in pt_regs for PAL and syscall convenience. Re-order them for the linear elf_gregset_t. */ struct pt_regs; diff --git a/arch/alpha/include/asm/errno.h b/arch/alpha/include/asm/errno.h index 98099bd..e5f29ca 100644 --- a/arch/alpha/include/asm/errno.h +++ b/arch/alpha/include/asm/errno.h @@ -122,4 +122,6 @@ #define ERFKILL 138 /* Operation not possible due to RF-kill */ +#define EHWPOISON 139 /* Memory page has hardware error */ + #endif diff --git a/arch/alpha/include/asm/fcntl.h b/arch/alpha/include/asm/fcntl.h index 70145cb..1b71ca7 100644 --- a/arch/alpha/include/asm/fcntl.h +++ b/arch/alpha/include/asm/fcntl.h @@ -31,6 +31,8 @@ #define __O_SYNC 020000000 #define O_SYNC (__O_SYNC|O_DSYNC) +#define O_PATH 040000000 + #define F_GETLK 7 #define F_SETLK 8 #define F_SETLKW 9 diff --git a/arch/alpha/include/asm/futex.h b/arch/alpha/include/asm/futex.h index 945de22..e8a761a 100644 --- a/arch/alpha/include/asm/futex.h +++ b/arch/alpha/include/asm/futex.h @@ -29,7 +29,7 @@ : "r" (uaddr), "r"(oparg) \ : "memory") -static inline int futex_atomic_op_inuser (int encoded_op, int __user *uaddr) +static inline int futex_atomic_op_inuser (int encoded_op, u32 __user *uaddr) { int op = (encoded_op >> 28) & 7; int cmp = (encoded_op >> 24) & 15; @@ -39,7 +39,7 @@ static inline int futex_atomic_op_inuser (int encoded_op, int __user *uaddr) if (encoded_op & (FUTEX_OP_OPARG_SHIFT << 28)) oparg = 1 << oparg; - if (!access_ok(VERIFY_WRITE, uaddr, sizeof(int))) + if (!access_ok(VERIFY_WRITE, uaddr, sizeof(u32))) return -EFAULT; pagefault_disable(); @@ -81,21 +81,23 @@ static inline int futex_atomic_op_inuser (int encoded_op, int __user *uaddr) } static inline int -futex_atomic_cmpxchg_inatomic(int __user *uaddr, int oldval, int newval) +futex_atomic_cmpxchg_inatomic(u32 *uval, u32 __user *uaddr, + u32 oldval, u32 newval) { - int prev, cmp; + int ret = 0, cmp; + u32 prev; - if (!access_ok(VERIFY_WRITE, uaddr, sizeof(int))) + if (!access_ok(VERIFY_WRITE, uaddr, sizeof(u32))) return -EFAULT; __asm__ __volatile__ ( __ASM_SMP_MB - "1: ldl_l %0,0(%2)\n" - " cmpeq %0,%3,%1\n" - " beq %1,3f\n" - " mov %4,%1\n" - "2: stl_c %1,0(%2)\n" - " beq %1,4f\n" + "1: ldl_l %1,0(%3)\n" + " cmpeq %1,%4,%2\n" + " beq %2,3f\n" + " mov %5,%2\n" + "2: stl_c %2,0(%3)\n" + " beq %2,4f\n" "3: .subsection 2\n" "4: br 1b\n" " .previous\n" @@ -105,11 +107,12 @@ futex_atomic_cmpxchg_inatomic(int __user *uaddr, int oldval, int newval) " .long 2b-.\n" " lda $31,3b-2b(%0)\n" " .previous\n" - : "=&r"(prev), "=&r"(cmp) + : "+r"(ret), "=&r"(prev), "=&r"(cmp) : "r"(uaddr), "r"((long)oldval), "r"(newval) : "memory"); - return prev; + *uval = prev; + return ret; } #endif /* __KERNEL__ */ diff --git a/arch/alpha/include/asm/ioctls.h b/arch/alpha/include/asm/ioctls.h index 034b6cf..80e1cee 100644 --- a/arch/alpha/include/asm/ioctls.h +++ b/arch/alpha/include/asm/ioctls.h @@ -94,6 +94,7 @@ #define TIOCSPTLCK _IOW('T',0x31, int) /* Lock/unlock Pty */ #define TIOCGDEV _IOR('T',0x32, unsigned int) /* Get primary device node of /dev/console */ #define TIOCSIG _IOW('T',0x36, int) /* Generate signal on Pty slave */ +#define TIOCVHANGUP 0x5437 #define TIOCSERCONFIG 0x5453 #define TIOCSERGWILD 0x5454 diff --git a/arch/alpha/include/asm/rwsem.h b/arch/alpha/include/asm/rwsem.h index 1570c0b..a83bbea 100644 --- a/arch/alpha/include/asm/rwsem.h +++ b/arch/alpha/include/asm/rwsem.h @@ -13,44 +13,13 @@ #ifdef __KERNEL__ #include <linux/compiler.h> -#include <linux/list.h> -#include <linux/spinlock.h> -struct rwsem_waiter; - -extern struct rw_semaphore *rwsem_down_read_failed(struct rw_semaphore *sem); -extern struct rw_semaphore *rwsem_down_write_failed(struct rw_semaphore *sem); -extern struct rw_semaphore *rwsem_wake(struct rw_semaphore *); -extern struct rw_semaphore *rwsem_downgrade_wake(struct rw_semaphore *sem); - -/* - * the semaphore definition - */ -struct rw_semaphore { - long count; #define RWSEM_UNLOCKED_VALUE 0x0000000000000000L #define RWSEM_ACTIVE_BIAS 0x0000000000000001L #define RWSEM_ACTIVE_MASK 0x00000000ffffffffL #define RWSEM_WAITING_BIAS (-0x0000000100000000L) #define RWSEM_ACTIVE_READ_BIAS RWSEM_ACTIVE_BIAS #define RWSEM_ACTIVE_WRITE_BIAS (RWSEM_WAITING_BIAS + RWSEM_ACTIVE_BIAS) - spinlock_t wait_lock; - struct list_head wait_list; -}; - -#define __RWSEM_INITIALIZER(name) \ - { RWSEM_UNLOCKED_VALUE, SPIN_LOCK_UNLOCKED, \ - LIST_HEAD_INIT((name).wait_list) } - -#define DECLARE_RWSEM(name) \ - struct rw_semaphore name = __RWSEM_INITIALIZER(name) - -static inline void init_rwsem(struct rw_semaphore *sem) -{ - sem->count = RWSEM_UNLOCKED_VALUE; - spin_lock_init(&sem->wait_lock); - INIT_LIST_HEAD(&sem->wait_list); -} static inline void __down_read(struct rw_semaphore *sem) { @@ -250,10 +219,5 @@ static inline long rwsem_atomic_update(long val, struct rw_semaphore *sem) #endif } -static inline int rwsem_is_locked(struct rw_semaphore *sem) -{ - return (sem->count != 0); -} - #endif /* __KERNEL__ */ #endif /* _ALPHA_RWSEM_H */ diff --git a/arch/alpha/include/asm/types.h b/arch/alpha/include/asm/types.h index bd621ec..8815443 100644 --- a/arch/alpha/include/asm/types.h +++ b/arch/alpha/include/asm/types.h @@ -20,16 +20,4 @@ typedef unsigned int umode_t; #endif /* __ASSEMBLY__ */ - -/* - * These aren't exported outside the kernel to avoid name space clashes - */ -#ifdef __KERNEL__ -#ifndef __ASSEMBLY__ - -typedef u64 dma_addr_t; -typedef u64 dma64_addr_t; - -#endif /* __ASSEMBLY__ */ -#endif /* __KERNEL__ */ #endif /* _ALPHA_TYPES_H */ diff --git a/arch/alpha/include/asm/unistd.h b/arch/alpha/include/asm/unistd.h index 058937b..b183416 100644 --- a/arch/alpha/include/asm/unistd.h +++ b/arch/alpha/include/asm/unistd.h @@ -452,10 +452,14 @@ #define __NR_fanotify_init 494 #define __NR_fanotify_mark 495 #define __NR_prlimit64 496 +#define __NR_name_to_handle_at 497 +#define __NR_open_by_handle_at 498 +#define __NR_clock_adjtime 499 +#define __NR_syncfs 500 #ifdef __KERNEL__ -#define NR_SYSCALLS 497 +#define NR_SYSCALLS 501 #define __ARCH_WANT_IPC_PARSE_VERSION #define __ARCH_WANT_OLD_READDIR diff --git a/arch/alpha/kernel/Makefile b/arch/alpha/kernel/Makefile index 9bb7b85..7a6d908 100644 --- a/arch/alpha/kernel/Makefile +++ b/arch/alpha/kernel/Makefile @@ -4,7 +4,7 @@ extra-y := head.o vmlinux.lds asflags-y := $(KBUILD_CFLAGS) -ccflags-y := -Werror -Wno-sign-compare +ccflags-y := -Wno-sign-compare obj-y := entry.o traps.o process.o init_task.o osf_sys.o irq.o \ irq_alpha.o signal.o setup.o ptrace.o time.o \ diff --git a/arch/alpha/kernel/core_lca.c b/arch/alpha/kernel/core_lca.c index 4843f6e..cb2801c 100644 --- a/arch/alpha/kernel/core_lca.c +++ b/arch/alpha/kernel/core_lca.c @@ -133,7 +133,7 @@ conf_read(unsigned long addr) local_irq_save(flags); - /* Reset status register to avoid loosing errors. */ + /* Reset status register to avoid losing errors. */ stat0 = *(vulp)LCA_IOC_STAT0; *(vulp)LCA_IOC_STAT0 = stat0; mb(); @@ -170,7 +170,7 @@ conf_write(unsigned long addr, unsigned int value) local_irq_save(flags); /* avoid getting hit by machine check */ - /* Reset status register to avoid loosing errors. */ + /* Reset status register to avoid losing errors. */ stat0 = *(vulp)LCA_IOC_STAT0; *(vulp)LCA_IOC_STAT0 = stat0; mb(); diff --git a/arch/alpha/kernel/core_mcpcia.c b/arch/alpha/kernel/core_mcpcia.c index 381fec0..da7bcc3 100644 --- a/arch/alpha/kernel/core_mcpcia.c +++ b/arch/alpha/kernel/core_mcpcia.c @@ -88,7 +88,7 @@ conf_read(unsigned long addr, unsigned char type1, { unsigned long flags; unsigned long mid = MCPCIA_HOSE2MID(hose->index); - unsigned int stat0, value, temp, cpu; + unsigned int stat0, value, cpu; cpu = smp_processor_id(); @@ -101,7 +101,7 @@ conf_read(unsigned long addr, unsigned char type1, stat0 = *(vuip)MCPCIA_CAP_ERR(mid); *(vuip)MCPCIA_CAP_ERR(mid) = stat0; mb(); - temp = *(vuip)MCPCIA_CAP_ERR(mid); + *(vuip)MCPCIA_CAP_ERR(mid); DBG_CFG(("conf_read: MCPCIA_CAP_ERR(%d) was 0x%x\n", mid, stat0)); mb(); @@ -136,7 +136,7 @@ conf_write(unsigned long addr, unsigned int value, unsigned char type1, { unsigned long flags; unsigned long mid = MCPCIA_HOSE2MID(hose->index); - unsigned int stat0, temp, cpu; + unsigned int stat0, cpu; cpu = smp_processor_id(); @@ -145,7 +145,7 @@ conf_write(unsigned long addr, unsigned int value, unsigned char type1, /* Reset status register to avoid losing errors. */ stat0 = *(vuip)MCPCIA_CAP_ERR(mid); *(vuip)MCPCIA_CAP_ERR(mid) = stat0; mb(); - temp = *(vuip)MCPCIA_CAP_ERR(mid); + *(vuip)MCPCIA_CAP_ERR(mid); DBG_CFG(("conf_write: MCPCIA CAP_ERR(%d) was 0x%x\n", mid, stat0)); draina(); @@ -157,7 +157,7 @@ conf_write(unsigned long addr, unsigned int value, unsigned char type1, *((vuip)addr) = value; mb(); mb(); /* magic */ - temp = *(vuip)MCPCIA_CAP_ERR(mid); /* read to force the write */ + *(vuip)MCPCIA_CAP_ERR(mid); /* read to force the write */ mcheck_expected(cpu) = 0; mb(); @@ -572,12 +572,10 @@ mcpcia_print_system_area(unsigned long la_ptr) void mcpcia_machine_check(unsigned long vector, unsigned long la_ptr) { - struct el_common *mchk_header; struct el_MCPCIA_uncorrected_frame_mcheck *mchk_logout; unsigned int cpu = smp_processor_id(); int expected; - mchk_header = (struct el_common *)la_ptr; mchk_logout = (struct el_MCPCIA_uncorrected_frame_mcheck *)la_ptr; expected = mcheck_expected(cpu); diff --git a/arch/alpha/kernel/err_marvel.c b/arch/alpha/kernel/err_marvel.c index 648ae88..ae54ad9 100644 --- a/arch/alpha/kernel/err_marvel.c +++ b/arch/alpha/kernel/err_marvel.c @@ -1027,7 +1027,7 @@ marvel_process_logout_frame(struct ev7_lf_subpackets *lf_subpackets, int print) * normal operation, dismiss them. * * Dismiss if: - * C_STAT = 0x14 (Error Reponse) + * C_STAT = 0x14 (Error Response) * C_STS<3> = 0 (C_ADDR valid) * C_ADDR<42> = 1 (I/O) * C_ADDR<31:22> = 111110xxb (PCI Config space) diff --git a/arch/alpha/kernel/err_titan.c b/arch/alpha/kernel/err_titan.c index c3b3781..14b26c4 100644 --- a/arch/alpha/kernel/err_titan.c +++ b/arch/alpha/kernel/err_titan.c @@ -533,8 +533,6 @@ static struct el_subpacket_annotation el_titan_annotations[] = { static struct el_subpacket * el_process_regatta_subpacket(struct el_subpacket *header) { - int status; - if (header->class != EL_CLASS__REGATTA_FAMILY) { printk("%s ** Unexpected header CLASS %d TYPE %d, aborting\n", err_print_prefix, @@ -551,7 +549,7 @@ el_process_regatta_subpacket(struct el_subpacket *header) printk("%s ** Occurred on CPU %d:\n", err_print_prefix, (int)header->by_type.regatta_frame.cpuid); - status = privateer_process_logout_frame((struct el_common *) + privateer_process_logout_frame((struct el_common *) header->by_type.regatta_frame.data_start, 1); break; default: diff --git a/arch/alpha/kernel/irq.c b/arch/alpha/kernel/irq.c index a19d600..381431a 100644 --- a/arch/alpha/kernel/irq.c +++ b/arch/alpha/kernel/irq.c @@ -67,68 +67,21 @@ int irq_select_affinity(unsigned int irq) } #endif /* CONFIG_SMP */ -int -show_interrupts(struct seq_file *p, void *v) +int arch_show_interrupts(struct seq_file *p, int prec) { int j; - int irq = *(loff_t *) v; - struct irqaction * action; - struct irq_desc *desc; - unsigned long flags; #ifdef CONFIG_SMP - if (irq == 0) { - seq_puts(p, " "); - for_each_online_cpu(j) - seq_printf(p, "CPU%d ", j); - seq_putc(p, '\n'); - } -#endif - - if (irq < ACTUAL_NR_IRQS) { - desc = irq_to_desc(irq); - - if (!desc) - return 0; - - raw_spin_lock_irqsave(&desc->lock, flags); - action = desc->action; - if (!action) - goto unlock; - seq_printf(p, "%3d: ", irq); -#ifndef CONFIG_SMP - seq_printf(p, "%10u ", kstat_irqs(irq)); -#else - for_each_online_cpu(j) - seq_printf(p, "%10u ", kstat_irqs_cpu(irq, j)); + seq_puts(p, "IPI: "); + for_each_online_cpu(j) + seq_printf(p, "%10lu ", cpu_data[j].ipi_count); + seq_putc(p, '\n'); #endif - seq_printf(p, " %14s", get_irq_desc_chip(desc)->name); - seq_printf(p, " %c%s", - (action->flags & IRQF_DISABLED)?'+':' ', - action->name); - - for (action=action->next; action; action = action->next) { - seq_printf(p, ", %c%s", - (action->flags & IRQF_DISABLED)?'+':' ', - action->name); - } - - seq_putc(p, '\n'); -unlock: - raw_spin_unlock_irqrestore(&desc->lock, flags); - } else if (irq == ACTUAL_NR_IRQS) { -#ifdef CONFIG_SMP - seq_puts(p, "IPI: "); - for_each_online_cpu(j) - seq_printf(p, "%10lu ", cpu_data[j].ipi_count); - seq_putc(p, '\n'); -#endif - seq_puts(p, "PMI: "); - for_each_online_cpu(j) - seq_printf(p, "%10lu ", per_cpu(irq_pmi_count, j)); - seq_puts(p, " Performance Monitoring\n"); - seq_printf(p, "ERR: %10lu\n", irq_err_count); - } + seq_puts(p, "PMI: "); + for_each_online_cpu(j) + seq_printf(p, "%10lu ", per_cpu(irq_pmi_count, j)); + seq_puts(p, " Performance Monitoring\n"); + seq_printf(p, "ERR: %10lu\n", irq_err_count); return 0; } diff --git a/arch/alpha/kernel/irq_alpha.c b/arch/alpha/kernel/irq_alpha.c index 411ca11..51b7fbd 100644 --- a/arch/alpha/kernel/irq_alpha.c +++ b/arch/alpha/kernel/irq_alpha.c @@ -228,7 +228,7 @@ struct irqaction timer_irqaction = { void __init init_rtc_irq(void) { - set_irq_chip_and_handler_name(RTC_IRQ, &no_irq_chip, + irq_set_chip_and_handler_name(RTC_IRQ, &dummy_irq_chip, handle_simple_irq, "RTC"); setup_irq(RTC_IRQ, &timer_irqaction); } diff --git a/arch/alpha/kernel/irq_i8259.c b/arch/alpha/kernel/irq_i8259.c index c7cc981..e1861c7 100644 --- a/arch/alpha/kernel/irq_i8259.c +++ b/arch/alpha/kernel/irq_i8259.c @@ -92,7 +92,7 @@ init_i8259a_irqs(void) outb(0xff, 0xA1); /* mask all of 8259A-2 */ for (i = 0; i < 16; i++) { - set_irq_chip_and_handler(i, &i8259a_irq_type, handle_level_irq); + irq_set_chip_and_handler(i, &i8259a_irq_type, handle_level_irq); } setup_irq(2, &cascade); diff --git a/arch/alpha/kernel/irq_pyxis.c b/arch/alpha/kernel/irq_pyxis.c index b30227f..13c97a5 100644 --- a/arch/alpha/kernel/irq_pyxis.c +++ b/arch/alpha/kernel/irq_pyxis.c @@ -102,7 +102,7 @@ init_pyxis_irqs(unsigned long ignore_mask) for (i = 16; i < 48; ++i) { if ((ignore_mask >> i) & 1) continue; - set_irq_chip_and_handler(i, &pyxis_irq_type, handle_level_irq); + irq_set_chip_and_handler(i, &pyxis_irq_type, handle_level_irq); irq_set_status_flags(i, IRQ_LEVEL); } diff --git a/arch/alpha/kernel/irq_srm.c b/arch/alpha/kernel/irq_srm.c index 82a47bb..a79fa30 100644 --- a/arch/alpha/kernel/irq_srm.c +++ b/arch/alpha/kernel/irq_srm.c @@ -51,7 +51,7 @@ init_srm_irqs(long max, unsigned long ignore_mask) for (i = 16; i < max; ++i) { if (i < 64 && ((ignore_mask >> i) & 1)) continue; - set_irq_chip_and_handler(i, &srm_irq_type, handle_level_irq); + irq_set_chip_and_handler(i, &srm_irq_type, handle_level_irq); irq_set_status_flags(i, IRQ_LEVEL); } } diff --git a/arch/alpha/kernel/osf_sys.c b/arch/alpha/kernel/osf_sys.c index fe698b5..376f221 100644 --- a/arch/alpha/kernel/osf_sys.c +++ b/arch/alpha/kernel/osf_sys.c @@ -230,44 +230,24 @@ linux_to_osf_statfs(struct kstatfs *linux_stat, struct osf_statfs __user *osf_st return copy_to_user(osf_stat, &tmp_stat, bufsiz) ? -EFAULT : 0; } -static int -do_osf_statfs(struct path *path, struct osf_statfs __user *buffer, - unsigned long bufsiz) +SYSCALL_DEFINE3(osf_statfs, const char __user *, pathname, + struct osf_statfs __user *, buffer, unsigned long, bufsiz) { struct kstatfs linux_stat; - int error = vfs_statfs(path, &linux_stat); + int error = user_statfs(pathname, &linux_stat); if (!error) error = linux_to_osf_statfs(&linux_stat, buffer, bufsiz); return error; } -SYSCALL_DEFINE3(osf_statfs, const char __user *, pathname, - struct osf_statfs __user *, buffer, unsigned long, bufsiz) -{ - struct path path; - int retval; - - retval = user_path(pathname, &path); - if (!retval) { - retval = do_osf_statfs(&path, buffer, bufsiz); - path_put(&path); - } - return retval; -} - SYSCALL_DEFINE3(osf_fstatfs, unsigned long, fd, struct osf_statfs __user *, buffer, unsigned long, bufsiz) { - struct file *file; - int retval; - - retval = -EBADF; - file = fget(fd); - if (file) { - retval = do_osf_statfs(&file->f_path, buffer, bufsiz); - fput(file); - } - return retval; + struct kstatfs linux_stat; + int error = fd_statfs(fd, &linux_stat); + if (!error) + error = linux_to_osf_statfs(&linux_stat, buffer, bufsiz); + return error; } /* diff --git a/arch/alpha/kernel/setup.c b/arch/alpha/kernel/setup.c index d2634e4..edbddcb 100644 --- a/arch/alpha/kernel/setup.c +++ b/arch/alpha/kernel/setup.c @@ -1404,8 +1404,6 @@ determine_cpu_caches (unsigned int cpu_type) case PCA56_CPU: case PCA57_CPU: { - unsigned long cbox_config, size; - if (cpu_type == PCA56_CPU) { L1I = CSHAPE(16*1024, 6, 1); L1D = CSHAPE(8*1024, 5, 1); @@ -1415,10 +1413,12 @@ determine_cpu_caches (unsigned int cpu_type) } L3 = -1; +#if 0 + unsigned long cbox_config, size; + cbox_config = *(vulp) phys_to_virt (0xfffff00008UL); size = 512*1024 * (1 << ((cbox_config >> 12) & 3)); -#if 0 L2 = ((cbox_config >> 31) & 1 ? CSHAPE (size, 6, 1) : -1); #else L2 = external_cache_probe(512*1024, 6); diff --git a/arch/alpha/kernel/smc37c93x.c b/arch/alpha/kernel/smc37c93x.c index 3e6a289..6886b83 100644 --- a/arch/alpha/kernel/smc37c93x.c +++ b/arch/alpha/kernel/smc37c93x.c @@ -79,7 +79,6 @@ static unsigned long __init SMCConfigState(unsigned long baseAddr) { unsigned char devId; - unsigned char devRev; unsigned long configPort; unsigned long indexPort; @@ -100,7 +99,7 @@ static unsigned long __init SMCConfigState(unsigned long baseAddr) devId = inb(dataPort); if (devId == VALID_DEVICE_ID) { outb(DEVICE_REV, indexPort); - devRev = inb(dataPort); + /* unsigned char devRev = */ inb(dataPort); break; } else diff --git a/arch/alpha/kernel/sys_alcor.c b/arch/alpha/kernel/sys_alcor.c index 88d95e8..0e14399 100644 --- a/arch/alpha/kernel/sys_alcor.c +++ b/arch/alpha/kernel/sys_alcor.c @@ -125,7 +125,7 @@ alcor_init_irq(void) on while IRQ probing. */ if (i >= 16+20 && i <= 16+30) continue; - set_irq_chip_and_handler(i, &alcor_irq_type, handle_level_irq); + irq_set_chip_and_handler(i, &alcor_irq_type, handle_level_irq); irq_set_status_flags(i, IRQ_LEVEL); } i8259a_irq_type.irq_ack = alcor_isa_mask_and_ack_irq; diff --git a/arch/alpha/kernel/sys_cabriolet.c b/arch/alpha/kernel/sys_cabriolet.c index 57eb630..c8c112d 100644 --- a/arch/alpha/kernel/sys_cabriolet.c +++ b/arch/alpha/kernel/sys_cabriolet.c @@ -105,8 +105,8 @@ common_init_irq(void (*srm_dev_int)(unsigned long v)) outb(0xff, 0x806); for (i = 16; i < 35; ++i) { - set_irq_chip_and_handler(i, &cabriolet_irq_type, - handle_level_irq); + irq_set_chip_and_handler(i, &cabriolet_irq_type, + handle_level_irq); irq_set_status_flags(i, IRQ_LEVEL); } } diff --git a/arch/alpha/kernel/sys_dp264.c b/arch/alpha/kernel/sys_dp264.c index 481df4e..5ac00fd 100644 --- a/arch/alpha/kernel/sys_dp264.c +++ b/arch/alpha/kernel/sys_dp264.c @@ -270,7 +270,7 @@ init_tsunami_irqs(struct irq_chip * ops, int imin, int imax) { long i; for (i = imin; i <= imax; ++i) { - set_irq_chip_and_handler(i, ops, handle_level_irq); + irq_set_chip_and_handler(i, ops, handle_level_irq); irq_set_status_flags(i, IRQ_LEVEL); } } diff --git a/arch/alpha/kernel/sys_eb64p.c b/arch/alpha/kernel/sys_eb64p.c index 402e908..a7a23b4 100644 --- a/arch/alpha/kernel/sys_eb64p.c +++ b/arch/alpha/kernel/sys_eb64p.c @@ -118,7 +118,7 @@ eb64p_init_irq(void) init_i8259a_irqs(); for (i = 16; i < 32; ++i) { - set_irq_chip_and_handler(i, &eb64p_irq_type, handle_level_irq); + irq_set_chip_and_handler(i, &eb64p_irq_type, handle_level_irq); irq_set_status_flags(i, IRQ_LEVEL); } diff --git a/arch/alpha/kernel/sys_eiger.c b/arch/alpha/kernel/sys_eiger.c index 0b44a54..a60cd5b 100644 --- a/arch/alpha/kernel/sys_eiger.c +++ b/arch/alpha/kernel/sys_eiger.c @@ -138,7 +138,7 @@ eiger_init_irq(void) init_i8259a_irqs(); for (i = 16; i < 128; ++i) { - set_irq_chip_and_handler(i, &eiger_irq_type, handle_level_irq); + irq_set_chip_and_handler(i, &eiger_irq_type, handle_level_irq); irq_set_status_flags(i, IRQ_LEVEL); } } diff --git a/arch/alpha/kernel/sys_jensen.c b/arch/alpha/kernel/sys_jensen.c index 00341b7..7f1a87f1 100644 --- a/arch/alpha/kernel/sys_jensen.c +++ b/arch/alpha/kernel/sys_jensen.c @@ -171,11 +171,11 @@ jensen_init_irq(void) { init_i8259a_irqs(); - set_irq_chip_and_handler(1, &jensen_local_irq_type, handle_level_irq); - set_irq_chip_and_handler(4, &jensen_local_irq_type, handle_level_irq); - set_irq_chip_and_handler(3, &jensen_local_irq_type, handle_level_irq); - set_irq_chip_and_handler(7, &jensen_local_irq_type, handle_level_irq); - set_irq_chip_and_handler(9, &jensen_local_irq_type, handle_level_irq); + irq_set_chip_and_handler(1, &jensen_local_irq_type, handle_level_irq); + irq_set_chip_and_handler(4, &jensen_local_irq_type, handle_level_irq); + irq_set_chip_and_handler(3, &jensen_local_irq_type, handle_level_irq); + irq_set_chip_and_handler(7, &jensen_local_irq_type, handle_level_irq); + irq_set_chip_and_handler(9, &jensen_local_irq_type, handle_level_irq); common_init_isa_dma(); } diff --git a/arch/alpha/kernel/sys_marvel.c b/arch/alpha/kernel/sys_marvel.c index e619107..388b99d 100644 --- a/arch/alpha/kernel/sys_marvel.c +++ b/arch/alpha/kernel/sys_marvel.c @@ -276,7 +276,7 @@ init_io7_irqs(struct io7 *io7, /* Set up the lsi irqs. */ for (i = 0; i < 128; ++i) { - set_irq_chip_and_handler(base + i, lsi_ops, handle_level_irq); + irq_set_chip_and_handler(base + i, lsi_ops, handle_level_irq); irq_set_status_flags(i, IRQ_LEVEL); } @@ -290,7 +290,7 @@ init_io7_irqs(struct io7 *io7, /* Set up the msi irqs. */ for (i = 128; i < (128 + 512); ++i) { - set_irq_chip_and_handler(base + i, msi_ops, handle_level_irq); + irq_set_chip_and_handler(base + i, msi_ops, handle_level_irq); irq_set_status_flags(i, IRQ_LEVEL); } @@ -308,8 +308,8 @@ marvel_init_irq(void) /* Reserve the legacy irqs. */ for (i = 0; i < 16; ++i) { - set_irq_chip_and_handler(i, &marvel_legacy_irq_type, - handle_level_irq); + irq_set_chip_and_handler(i, &marvel_legacy_irq_type, + handle_level_irq); } /* Init the io7 irqs. */ diff --git a/arch/alpha/kernel/sys_mikasa.c b/arch/alpha/kernel/sys_mikasa.c index cf7f43d..0e6e469 100644 --- a/arch/alpha/kernel/sys_mikasa.c +++ b/arch/alpha/kernel/sys_mikasa.c @@ -98,7 +98,8 @@ mikasa_init_irq(void) mikasa_update_irq_hw(0); for (i = 16; i < 32; ++i) { - set_irq_chip_and_handler(i, &mikasa_irq_type, handle_level_irq); + irq_set_chip_and_handler(i, &mikasa_irq_type, + handle_level_irq); irq_set_status_flags(i, IRQ_LEVEL); } diff --git a/arch/alpha/kernel/sys_noritake.c b/arch/alpha/kernel/sys_noritake.c index 92bc188..a00ac70 100644 --- a/arch/alpha/kernel/sys_noritake.c +++ b/arch/alpha/kernel/sys_noritake.c @@ -127,7 +127,8 @@ noritake_init_irq(void) outw(0, 0x54c); for (i = 16; i < 48; ++i) { - set_irq_chip_and_handler(i, &noritake_irq_type, handle_level_irq); + irq_set_chip_and_handler(i, &noritake_irq_type, + handle_level_irq); irq_set_status_flags(i, IRQ_LEVEL); } diff --git a/arch/alpha/kernel/sys_rawhide.c b/arch/alpha/kernel/sys_rawhide.c index 936d414..7f52161 100644 --- a/arch/alpha/kernel/sys_rawhide.c +++ b/arch/alpha/kernel/sys_rawhide.c @@ -180,7 +180,8 @@ rawhide_init_irq(void) } for (i = 16; i < 128; ++i) { - set_irq_chip_and_handler(i, &rawhide_irq_type, handle_level_irq); + irq_set_chip_and_handler(i, &rawhide_irq_type, + handle_level_irq); irq_set_status_flags(i, IRQ_LEVEL); } diff --git a/arch/alpha/kernel/sys_rx164.c b/arch/alpha/kernel/sys_rx164.c index cea22a6..216d94d 100644 --- a/arch/alpha/kernel/sys_rx164.c +++ b/arch/alpha/kernel/sys_rx164.c @@ -99,7 +99,7 @@ rx164_init_irq(void) rx164_update_irq_hw(0); for (i = 16; i < 40; ++i) { - set_irq_chip_and_handler(i, &rx164_irq_type, handle_level_irq); + irq_set_chip_and_handler(i, &rx164_irq_type, handle_level_irq); irq_set_status_flags(i, IRQ_LEVEL); } diff --git a/arch/alpha/kernel/sys_sable.c b/arch/alpha/kernel/sys_sable.c index a349538..da714e4 100644 --- a/arch/alpha/kernel/sys_sable.c +++ b/arch/alpha/kernel/sys_sable.c @@ -518,8 +518,8 @@ sable_lynx_init_irq(int nr_of_irqs) long i; for (i = 0; i < nr_of_irqs; ++i) { - set_irq_chip_and_handler(i, &sable_lynx_irq_type, - handle_level_irq); + irq_set_chip_and_handler(i, &sable_lynx_irq_type, + handle_level_irq); irq_set_status_flags(i, IRQ_LEVEL); } diff --git a/arch/alpha/kernel/sys_takara.c b/arch/alpha/kernel/sys_takara.c index 42a5331..a31f8cd 100644 --- a/arch/alpha/kernel/sys_takara.c +++ b/arch/alpha/kernel/sys_takara.c @@ -138,7 +138,8 @@ takara_init_irq(void) takara_update_irq_hw(i, -1); for (i = 16; i < 128; ++i) { - set_irq_chip_and_handler(i, &takara_irq_type, handle_level_irq); + irq_set_chip_and_handler(i, &takara_irq_type, + handle_level_irq); irq_set_status_flags(i, IRQ_LEVEL); } diff --git a/arch/alpha/kernel/sys_titan.c b/arch/alpha/kernel/sys_titan.c index f6c108a..fea0e46 100644 --- a/arch/alpha/kernel/sys_titan.c +++ b/arch/alpha/kernel/sys_titan.c @@ -149,6 +149,7 @@ static int titan_set_irq_affinity(struct irq_data *d, const struct cpumask *affinity, bool force) { + unsigned int irq = d->irq; spin_lock(&titan_irq_lock); titan_cpu_set_irq_affinity(irq - 16, *affinity); titan_update_irq_hw(titan_cached_irq_mask); @@ -178,7 +179,7 @@ init_titan_irqs(struct irq_chip * ops, int imin, int imax) { long i; for (i = imin; i <= imax; ++i) { - set_irq_chip_and_handler(i, ops, handle_level_irq); + irq_set_chip_and_handler(i, ops, handle_level_irq); irq_set_status_flags(i, IRQ_LEVEL); } } diff --git a/arch/alpha/kernel/sys_wildfire.c b/arch/alpha/kernel/sys_wildfire.c index ca60a38..d92cdc7 100644 --- a/arch/alpha/kernel/sys_wildfire.c +++ b/arch/alpha/kernel/sys_wildfire.c @@ -156,7 +156,6 @@ static void __init wildfire_init_irq_per_pca(int qbbno, int pcano) { int i, irq_bias; - unsigned long io_bias; static struct irqaction isa_enable = { .handler = no_action, .name = "isa_enable", @@ -165,10 +164,12 @@ wildfire_init_irq_per_pca(int qbbno, int pcano) irq_bias = qbbno * (WILDFIRE_PCA_PER_QBB * WILDFIRE_IRQ_PER_PCA) + pcano * WILDFIRE_IRQ_PER_PCA; +#if 0 + unsigned long io_bias; + /* Only need the following for first PCI bus per PCA. */ io_bias = WILDFIRE_IO(qbbno, pcano<<1) - WILDFIRE_IO_BIAS; -#if 0 outb(0, DMA1_RESET_REG + io_bias); outb(0, DMA2_RESET_REG + io_bias); outb(DMA_MODE_CASCADE, DMA2_MODE_REG + io_bias); @@ -183,17 +184,17 @@ wildfire_init_irq_per_pca(int qbbno, int pcano) for (i = 0; i < 16; ++i) { if (i == 2) continue; - set_irq_chip_and_handler(i+irq_bias, &wildfire_irq_type, - handle_level_irq); + irq_set_chip_and_handler(i + irq_bias, &wildfire_irq_type, + handle_level_irq); irq_set_status_flags(i + irq_bias, IRQ_LEVEL); } - set_irq_chip_and_handler(36+irq_bias, &wildfire_irq_type, - handle_level_irq); + irq_set_chip_and_handler(36 + irq_bias, &wildfire_irq_type, + handle_level_irq); irq_set_status_flags(36 + irq_bias, IRQ_LEVEL); for (i = 40; i < 64; ++i) { - set_irq_chip_and_handler(i+irq_bias, &wildfire_irq_type, - handle_level_irq); + irq_set_chip_and_handler(i + irq_bias, &wildfire_irq_type, + handle_level_irq); irq_set_status_flags(i + irq_bias, IRQ_LEVEL); } diff --git a/arch/alpha/kernel/systbls.S b/arch/alpha/kernel/systbls.S index a6a1de9..15f999d 100644 --- a/arch/alpha/kernel/systbls.S +++ b/arch/alpha/kernel/systbls.S @@ -498,23 +498,27 @@ sys_call_table: .quad sys_ni_syscall /* sys_timerfd */ .quad sys_eventfd .quad sys_recvmmsg - .quad sys_fallocate /* 480 */ + .quad sys_fallocate /* 480 */ .quad sys_timerfd_create .quad sys_timerfd_settime .quad sys_timerfd_gettime .quad sys_signalfd4 - .quad sys_eventfd2 /* 485 */ + .quad sys_eventfd2 /* 485 */ .quad sys_epoll_create1 .quad sys_dup3 .quad sys_pipe2 .quad sys_inotify_init1 - .quad sys_preadv /* 490 */ + .quad sys_preadv /* 490 */ .quad sys_pwritev .quad sys_rt_tgsigqueueinfo .quad sys_perf_event_open .quad sys_fanotify_init - .quad sys_fanotify_mark /* 495 */ + .quad sys_fanotify_mark /* 495 */ .quad sys_prlimit64 + .quad sys_name_to_handle_at + .quad sys_open_by_handle_at + .quad sys_clock_adjtime + .quad sys_syncfs /* 500 */ .size sys_call_table, . - sys_call_table .type sys_call_table, @object diff --git a/arch/alpha/kernel/time.c b/arch/alpha/kernel/time.c index c1f3e7c..818e74e 100644 --- a/arch/alpha/kernel/time.c +++ b/arch/alpha/kernel/time.c @@ -153,13 +153,14 @@ void read_persistent_clock(struct timespec *ts) year += 100; ts->tv_sec = mktime(year, mon, day, hour, min, sec); + ts->tv_nsec = 0; } /* * timer_interrupt() needs to keep up the real-time clock, - * as well as call the "do_timer()" routine every clocktick + * as well as call the "xtime_update()" routine every clocktick */ irqreturn_t timer_interrupt(int irq, void *dev) { @@ -172,8 +173,6 @@ irqreturn_t timer_interrupt(int irq, void *dev) profile_tick(CPU_PROFILING); #endif - write_seqlock(&xtime_lock); - /* * Calculate how many ticks have passed since the last update, * including any previous partial leftover. Save any resulting @@ -187,9 +186,7 @@ irqreturn_t timer_interrupt(int irq, void *dev) nticks = delta >> FIX_SHIFT; if (nticks) - do_timer(nticks); - - write_sequnlock(&xtime_lock); + xtime_update(nticks); if (test_irq_work_pending()) { clear_irq_work_pending(); @@ -378,8 +375,7 @@ static struct clocksource clocksource_rpcc = { static inline void register_rpcc_clocksource(long cycle_freq) { - clocksource_calc_mult_shift(&clocksource_rpcc, cycle_freq, 4); - clocksource_register(&clocksource_rpcc); + clocksource_register_hz(&clocksource_rpcc, cycle_freq); } #else /* !CONFIG_SMP */ static inline void register_rpcc_clocksource(long cycle_freq) diff --git a/arch/alpha/kernel/vmlinux.lds.S b/arch/alpha/kernel/vmlinux.lds.S index 003ef4c..433be2a 100644 --- a/arch/alpha/kernel/vmlinux.lds.S +++ b/arch/alpha/kernel/vmlinux.lds.S @@ -1,5 +1,6 @@ #include <asm-generic/vmlinux.lds.h> #include <asm/thread_info.h> +#include <asm/cache.h> #include <asm/page.h> OUTPUT_FORMAT("elf64-alpha") @@ -38,7 +39,7 @@ SECTIONS __init_begin = ALIGN(PAGE_SIZE); INIT_TEXT_SECTION(PAGE_SIZE) INIT_DATA_SECTION(16) - PERCPU(PAGE_SIZE) + PERCPU(L1_CACHE_BYTES, PAGE_SIZE) /* Align to THREAD_SIZE rather than PAGE_SIZE here so any padding page needed for the THREAD_SIZE aligned init_task gets freed after init */ . = ALIGN(THREAD_SIZE); @@ -46,7 +47,7 @@ SECTIONS /* Freed after init ends here */ _data = .; - RW_DATA_SECTION(64, PAGE_SIZE, THREAD_SIZE) + RW_DATA_SECTION(L1_CACHE_BYTES, PAGE_SIZE, THREAD_SIZE) .got : { *(.got) diff --git a/arch/alpha/lib/ev67-strrchr.S b/arch/alpha/lib/ev67-strrchr.S index 3fd8bf4..dd0d8c6 100644 --- a/arch/alpha/lib/ev67-strrchr.S +++ b/arch/alpha/lib/ev67-strrchr.S @@ -82,7 +82,7 @@ $loop: $eos: negq t1, t4 # E : isolate first null byte match and t1, t4, t4 # E : - subq t4, 1, t5 # E : build a mask of the bytes upto... + subq t4, 1, t5 # E : build a mask of the bytes up to... or t4, t5, t4 # E : ... and including the null and t3, t4, t3 # E : mask out char matches after null diff --git a/arch/alpha/lib/fls.c b/arch/alpha/lib/fls.c index 32afaa3..ddd048c 100644 --- a/arch/alpha/lib/fls.c +++ b/arch/alpha/lib/fls.c @@ -6,7 +6,7 @@ #include <linux/bitops.h> /* This is fls(x)-1, except zero is held to zero. This allows most - efficent input into extbl, plus it allows easy handling of fls(0)=0. */ + efficient input into extbl, plus it allows easy handling of fls(0)=0. */ const unsigned char __flsm1_tab[256] = { diff --git a/arch/alpha/lib/strrchr.S b/arch/alpha/lib/strrchr.S index 82cfd0a..1970dc0 100644 --- a/arch/alpha/lib/strrchr.S +++ b/arch/alpha/lib/strrchr.S @@ -54,7 +54,7 @@ $loop: $eos: negq t1, t4 # e0 : isolate first null byte match and t1, t4, t4 # e1 : - subq t4, 1, t5 # e0 : build a mask of the bytes upto... + subq t4, 1, t5 # e0 : build a mask of the bytes up to... or t4, t5, t4 # e1 : ... and including the null and t3, t4, t3 # e0 : mask out char matches after null diff --git a/arch/alpha/oprofile/op_model_ev67.c b/arch/alpha/oprofile/op_model_ev67.c index 7030208..5b9d178 100644 --- a/arch/alpha/oprofile/op_model_ev67.c +++ b/arch/alpha/oprofile/op_model_ev67.c @@ -192,7 +192,7 @@ ev67_handle_interrupt(unsigned long which, struct pt_regs *regs, case TRAP_INVALID1: case TRAP_INVALID2: case TRAP_INVALID3: - /* Pipeline redirection ocurred. PMPC points + /* Pipeline redirection occurred. PMPC points to PALcode. Recognize ITB miss by PALcode offset address, and get actual PC from EXC_ADDR. */ |