diff options
Diffstat (limited to 'arch/sparc')
25 files changed, 116 insertions, 508 deletions
diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig index 70ae9d81870e..96657992a72e 100644 --- a/arch/sparc/Kconfig +++ b/arch/sparc/Kconfig @@ -28,9 +28,11 @@ config SPARC select HAVE_GENERIC_HARDIRQS select GENERIC_IRQ_SHOW select USE_GENERIC_SMP_HELPERS if SMP + select GENERIC_PCI_IOMAP config SPARC32 def_bool !64BIT + select GENERIC_ATOMIC64 config SPARC64 def_bool 64BIT @@ -383,9 +385,7 @@ config SCHED_MC making when dealing with multi-core CPU chips at a cost of slightly increased overhead in some places. If unsure say N here. -if SPARC64 source "kernel/Kconfig.preempt" -endif config CMDLINE_BOOL bool "Default bootloader kernel arguments" diff --git a/arch/sparc/include/asm/atomic_32.h b/arch/sparc/include/asm/atomic_32.h index 5c3c8b69884d..9dd0a769fa18 100644 --- a/arch/sparc/include/asm/atomic_32.h +++ b/arch/sparc/include/asm/atomic_32.h @@ -13,7 +13,7 @@ #include <linux/types.h> -#ifdef __KERNEL__ +#include <asm-generic/atomic64.h> #include <asm/system.h> @@ -52,112 +52,10 @@ extern void atomic_set(atomic_t *, int); #define atomic_dec_and_test(v) (atomic_dec_return(v) == 0) #define atomic_sub_and_test(i, v) (atomic_sub_return(i, v) == 0) - -/* This is the old 24-bit implementation. It's still used internally - * by some sparc-specific code, notably the semaphore implementation. - */ -typedef struct { volatile int counter; } atomic24_t; - -#ifndef CONFIG_SMP - -#define ATOMIC24_INIT(i) { (i) } -#define atomic24_read(v) ((v)->counter) -#define atomic24_set(v, i) (((v)->counter) = i) - -#else -/* We do the bulk of the actual work out of line in two common - * routines in assembler, see arch/sparc/lib/atomic.S for the - * "fun" details. - * - * For SMP the trick is you embed the spin lock byte within - * the word, use the low byte so signedness is easily retained - * via a quick arithmetic shift. It looks like this: - * - * ---------------------------------------- - * | signed 24-bit counter value | lock | atomic_t - * ---------------------------------------- - * 31 8 7 0 - */ - -#define ATOMIC24_INIT(i) { ((i) << 8) } - -static inline int atomic24_read(const atomic24_t *v) -{ - int ret = v->counter; - - while(ret & 0xff) - ret = v->counter; - - return ret >> 8; -} - -#define atomic24_set(v, i) (((v)->counter) = ((i) << 8)) -#endif - -static inline int __atomic24_add(int i, atomic24_t *v) -{ - register volatile int *ptr asm("g1"); - register int increment asm("g2"); - register int tmp1 asm("g3"); - register int tmp2 asm("g4"); - register int tmp3 asm("g7"); - - ptr = &v->counter; - increment = i; - - __asm__ __volatile__( - "mov %%o7, %%g4\n\t" - "call ___atomic24_add\n\t" - " add %%o7, 8, %%o7\n" - : "=&r" (increment), "=r" (tmp1), "=r" (tmp2), "=r" (tmp3) - : "0" (increment), "r" (ptr) - : "memory", "cc"); - - return increment; -} - -static inline int __atomic24_sub(int i, atomic24_t *v) -{ - register volatile int *ptr asm("g1"); - register int increment asm("g2"); - register int tmp1 asm("g3"); - register int tmp2 asm("g4"); - register int tmp3 asm("g7"); - - ptr = &v->counter; - increment = i; - - __asm__ __volatile__( - "mov %%o7, %%g4\n\t" - "call ___atomic24_sub\n\t" - " add %%o7, 8, %%o7\n" - : "=&r" (increment), "=r" (tmp1), "=r" (tmp2), "=r" (tmp3) - : "0" (increment), "r" (ptr) - : "memory", "cc"); - - return increment; -} - -#define atomic24_add(i, v) ((void)__atomic24_add((i), (v))) -#define atomic24_sub(i, v) ((void)__atomic24_sub((i), (v))) - -#define atomic24_dec_return(v) __atomic24_sub(1, (v)) -#define atomic24_inc_return(v) __atomic24_add(1, (v)) - -#define atomic24_sub_and_test(i, v) (__atomic24_sub((i), (v)) == 0) -#define atomic24_dec_and_test(v) (__atomic24_sub(1, (v)) == 0) - -#define atomic24_inc(v) ((void)__atomic24_add(1, (v))) -#define atomic24_dec(v) ((void)__atomic24_sub(1, (v))) - -#define atomic24_add_negative(i, v) (__atomic24_add((i), (v)) < 0) - /* Atomic operations are already serializing */ #define smp_mb__before_atomic_dec() barrier() #define smp_mb__after_atomic_dec() barrier() #define smp_mb__before_atomic_inc() barrier() #define smp_mb__after_atomic_inc() barrier() -#endif /* !(__KERNEL__) */ - #endif /* !(__ARCH_SPARC_ATOMIC__) */ diff --git a/arch/sparc/include/asm/io_32.h b/arch/sparc/include/asm/io_32.h index c2ced21c9dc1..2006e5d359df 100644 --- a/arch/sparc/include/asm/io_32.h +++ b/arch/sparc/include/asm/io_32.h @@ -7,6 +7,7 @@ #include <asm/page.h> /* IO address mapping routines need this */ #include <asm/system.h> +#include <asm-generic/pci_iomap.h> #define page_to_phys(page) (page_to_pfn(page) << PAGE_SHIFT) @@ -324,7 +325,6 @@ extern void ioport_unmap(void __iomem *); /* Create a virtual mapping cookie for a PCI BAR (memory or IO) */ struct pci_dev; -extern void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long max); extern void pci_iounmap(struct pci_dev *dev, void __iomem *); /* diff --git a/arch/sparc/include/asm/io_64.h b/arch/sparc/include/asm/io_64.h index 9c8965415f0a..9481e5a6fa90 100644 --- a/arch/sparc/include/asm/io_64.h +++ b/arch/sparc/include/asm/io_64.h @@ -8,6 +8,7 @@ #include <asm/page.h> /* IO address mapping routines need this */ #include <asm/system.h> #include <asm/asi.h> +#include <asm-generic/pci_iomap.h> /* PC crapola... */ #define __SLOW_DOWN_IO do { } while (0) @@ -514,7 +515,6 @@ extern void ioport_unmap(void __iomem *); /* Create a virtual mapping cookie for a PCI BAR (memory or IO) */ struct pci_dev; -extern void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long max); extern void pci_iounmap(struct pci_dev *dev, void __iomem *); static inline int sbus_can_dma_64bit(void) diff --git a/arch/sparc/include/asm/page_32.h b/arch/sparc/include/asm/page_32.h index 156707b0f18d..bb5c2ac4055d 100644 --- a/arch/sparc/include/asm/page_32.h +++ b/arch/sparc/include/asm/page_32.h @@ -8,14 +8,10 @@ #ifndef _SPARC_PAGE_H #define _SPARC_PAGE_H -#define PAGE_SHIFT 12 +#include <linux/const.h> -#ifndef __ASSEMBLY__ -/* I have my suspicions... -DaveM */ -#define PAGE_SIZE (1UL << PAGE_SHIFT) -#else -#define PAGE_SIZE (1 << PAGE_SHIFT) -#endif +#define PAGE_SHIFT 12 +#define PAGE_SIZE (_AC(1, UL) << PAGE_SHIFT) #define PAGE_MASK (~(PAGE_SIZE-1)) #include <asm/btfixup.h> diff --git a/arch/sparc/include/asm/pci_32.h b/arch/sparc/include/asm/pci_32.h index 02939abd356c..6de7f7bf956a 100644 --- a/arch/sparc/include/asm/pci_32.h +++ b/arch/sparc/include/asm/pci_32.h @@ -16,11 +16,6 @@ #define PCI_IRQ_NONE 0xffffffff -static inline void pcibios_set_master(struct pci_dev *dev) -{ - /* No special bus mastering setup handling */ -} - static inline void pcibios_penalize_isa_irq(int irq, int active) { /* We don't do dynamic PCI IRQ allocation */ diff --git a/arch/sparc/include/asm/pci_64.h b/arch/sparc/include/asm/pci_64.h index 2614d96141c9..755a4bb6bcd3 100644 --- a/arch/sparc/include/asm/pci_64.h +++ b/arch/sparc/include/asm/pci_64.h @@ -16,11 +16,6 @@ #define PCI_IRQ_NONE 0xffffffff -static inline void pcibios_set_master(struct pci_dev *dev) -{ - /* No special bus mastering setup handling */ -} - static inline void pcibios_penalize_isa_irq(int irq, int active) { /* We don't do dynamic PCI IRQ allocation */ diff --git a/arch/sparc/include/asm/pgtsun4.h b/arch/sparc/include/asm/pgtsun4.h deleted file mode 100644 index 5a0d661fb82e..000000000000 --- a/arch/sparc/include/asm/pgtsun4.h +++ /dev/null @@ -1,171 +0,0 @@ -/* - * pgtsun4.h: Sun4 specific pgtable.h defines and code. - * - * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu) - * Copyright (C) 1998 Jakub Jelinek (jj@sunsite.mff.cuni.cz) - */ -#ifndef _SPARC_PGTSUN4C_H -#define _SPARC_PGTSUN4C_H - -#include <asm/contregs.h> - -/* PMD_SHIFT determines the size of the area a second-level page table can map */ -#define SUN4C_PMD_SHIFT 23 - -/* PGDIR_SHIFT determines what a third-level page table entry can map */ -#define SUN4C_PGDIR_SHIFT 23 -#define SUN4C_PGDIR_SIZE (1UL << SUN4C_PGDIR_SHIFT) -#define SUN4C_PGDIR_MASK (~(SUN4C_PGDIR_SIZE-1)) -#define SUN4C_PGDIR_ALIGN(addr) (((addr)+SUN4C_PGDIR_SIZE-1)&SUN4C_PGDIR_MASK) - -/* To represent how the sun4c mmu really lays things out. */ -#define SUN4C_REAL_PGDIR_SHIFT 18 -#define SUN4C_REAL_PGDIR_SIZE (1UL << SUN4C_REAL_PGDIR_SHIFT) -#define SUN4C_REAL_PGDIR_MASK (~(SUN4C_REAL_PGDIR_SIZE-1)) -#define SUN4C_REAL_PGDIR_ALIGN(addr) (((addr)+SUN4C_REAL_PGDIR_SIZE-1)&SUN4C_REAL_PGDIR_MASK) - -/* 19 bit PFN on sun4 */ -#define SUN4C_PFN_MASK 0x7ffff - -/* Don't increase these unless the structures in sun4c.c are fixed */ -#define SUN4C_MAX_SEGMAPS 256 -#define SUN4C_MAX_CONTEXTS 16 - -/* - * To be efficient, and not have to worry about allocating such - * a huge pgd, we make the kernel sun4c tables each hold 1024 - * entries and the pgd similarly just like the i386 tables. - */ -#define SUN4C_PTRS_PER_PTE 1024 -#define SUN4C_PTRS_PER_PMD 1 -#define SUN4C_PTRS_PER_PGD 1024 - -/* - * Sparc SUN4C pte fields. - */ -#define _SUN4C_PAGE_VALID 0x80000000 -#define _SUN4C_PAGE_SILENT_READ 0x80000000 /* synonym */ -#define _SUN4C_PAGE_DIRTY 0x40000000 -#define _SUN4C_PAGE_SILENT_WRITE 0x40000000 /* synonym */ -#define _SUN4C_PAGE_PRIV 0x20000000 /* privileged page */ -#define _SUN4C_PAGE_NOCACHE 0x10000000 /* non-cacheable page */ -#define _SUN4C_PAGE_PRESENT 0x08000000 /* implemented in software */ -#define _SUN4C_PAGE_IO 0x04000000 /* I/O page */ -#define _SUN4C_PAGE_FILE 0x02000000 /* implemented in software */ -#define _SUN4C_PAGE_READ 0x00800000 /* implemented in software */ -#define _SUN4C_PAGE_WRITE 0x00400000 /* implemented in software */ -#define _SUN4C_PAGE_ACCESSED 0x00200000 /* implemented in software */ -#define _SUN4C_PAGE_MODIFIED 0x00100000 /* implemented in software */ - -#define _SUN4C_READABLE (_SUN4C_PAGE_READ|_SUN4C_PAGE_SILENT_READ|\ - _SUN4C_PAGE_ACCESSED) -#define _SUN4C_WRITEABLE (_SUN4C_PAGE_WRITE|_SUN4C_PAGE_SILENT_WRITE|\ - _SUN4C_PAGE_MODIFIED) - -#define _SUN4C_PAGE_CHG_MASK (0xffff|_SUN4C_PAGE_ACCESSED|_SUN4C_PAGE_MODIFIED) - -#define SUN4C_PAGE_NONE __pgprot(_SUN4C_PAGE_PRESENT) -#define SUN4C_PAGE_SHARED __pgprot(_SUN4C_PAGE_PRESENT|_SUN4C_READABLE|\ - _SUN4C_PAGE_WRITE) -#define SUN4C_PAGE_COPY __pgprot(_SUN4C_PAGE_PRESENT|_SUN4C_READABLE) -#define SUN4C_PAGE_READONLY __pgprot(_SUN4C_PAGE_PRESENT|_SUN4C_READABLE) -#define SUN4C_PAGE_KERNEL __pgprot(_SUN4C_READABLE|_SUN4C_WRITEABLE|\ - _SUN4C_PAGE_DIRTY|_SUN4C_PAGE_PRIV) - -/* SUN4C swap entry encoding - * - * We use 5 bits for the type and 19 for the offset. This gives us - * 32 swapfiles of 4GB each. Encoding looks like: - * - * RRRRRRRRooooooooooooooooooottttt - * fedcba9876543210fedcba9876543210 - * - * The top 8 bits are reserved for protection and status bits, especially - * FILE and PRESENT. - */ -#define SUN4C_SWP_TYPE_MASK 0x1f -#define SUN4C_SWP_OFF_MASK 0x7ffff -#define SUN4C_SWP_OFF_SHIFT 5 - -#ifndef __ASSEMBLY__ - -static inline unsigned long sun4c_get_synchronous_error(void) -{ - unsigned long sync_err; - - __asm__ __volatile__("lda [%1] %2, %0\n\t" : - "=r" (sync_err) : - "r" (AC_SYNC_ERR), "i" (ASI_CONTROL)); - return sync_err; -} - -static inline unsigned long sun4c_get_synchronous_address(void) -{ - unsigned long sync_addr; - - __asm__ __volatile__("lda [%1] %2, %0\n\t" : - "=r" (sync_addr) : - "r" (AC_SYNC_VA), "i" (ASI_CONTROL)); - return sync_addr; -} - -/* SUN4 pte, segmap, and context manipulation */ -static inline unsigned long sun4c_get_segmap(unsigned long addr) -{ - register unsigned long entry; - - __asm__ __volatile__("\n\tlduha [%1] %2, %0\n\t" : - "=r" (entry) : - "r" (addr), "i" (ASI_SEGMAP)); - return entry; -} - -static inline void sun4c_put_segmap(unsigned long addr, unsigned long entry) -{ - __asm__ __volatile__("\n\tstha %1, [%0] %2; nop; nop; nop;\n\t" : : - "r" (addr), "r" (entry), - "i" (ASI_SEGMAP) - : "memory"); -} - -static inline unsigned long sun4c_get_pte(unsigned long addr) -{ - register unsigned long entry; - - __asm__ __volatile__("\n\tlda [%1] %2, %0\n\t" : - "=r" (entry) : - "r" (addr), "i" (ASI_PTE)); - return entry; -} - -static inline void sun4c_put_pte(unsigned long addr, unsigned long entry) -{ - __asm__ __volatile__("\n\tsta %1, [%0] %2; nop; nop; nop;\n\t" : : - "r" (addr), - "r" ((entry & ~(_SUN4C_PAGE_PRESENT))), "i" (ASI_PTE) - : "memory"); -} - -static inline int sun4c_get_context(void) -{ - register int ctx; - - __asm__ __volatile__("\n\tlduba [%1] %2, %0\n\t" : - "=r" (ctx) : - "r" (AC_CONTEXT), "i" (ASI_CONTROL)); - - return ctx; -} - -static inline int sun4c_set_context(int ctx) -{ - __asm__ __volatile__("\n\tstba %0, [%1] %2; nop; nop; nop;\n\t" : : - "r" (ctx), "r" (AC_CONTEXT), "i" (ASI_CONTROL) - : "memory"); - - return ctx; -} - -#endif /* !(__ASSEMBLY__) */ - -#endif /* !(_SPARC_PGTSUN4_H) */ diff --git a/arch/sparc/include/asm/posix_types.h b/arch/sparc/include/asm/posix_types.h index 98d6ebb922fb..dbfc1a34b3a2 100644 --- a/arch/sparc/include/asm/posix_types.h +++ b/arch/sparc/include/asm/posix_types.h @@ -20,7 +20,6 @@ typedef unsigned int __kernel_uid_t; typedef unsigned int __kernel_gid_t; typedef unsigned long __kernel_ino_t; typedef unsigned int __kernel_mode_t; -typedef unsigned short __kernel_umode_t; typedef unsigned int __kernel_nlink_t; typedef int __kernel_daddr_t; typedef long __kernel_off_t; @@ -55,7 +54,6 @@ typedef unsigned short __kernel_uid_t; typedef unsigned short __kernel_gid_t; typedef unsigned long __kernel_ino_t; typedef unsigned short __kernel_mode_t; -typedef unsigned short __kernel_umode_t; typedef short __kernel_nlink_t; typedef long __kernel_daddr_t; typedef long __kernel_off_t; diff --git a/arch/sparc/include/asm/ptrace.h b/arch/sparc/include/asm/ptrace.h index a0e1bcf843a1..c00c3b5c2806 100644 --- a/arch/sparc/include/asm/ptrace.h +++ b/arch/sparc/include/asm/ptrace.h @@ -207,7 +207,15 @@ do { current_thread_info()->syscall_noerror = 1; \ #define instruction_pointer(regs) ((regs)->tpc) #define instruction_pointer_set(regs, val) ((regs)->tpc = (val)) #define user_stack_pointer(regs) ((regs)->u_regs[UREG_FP]) -#define regs_return_value(regs) ((regs)->u_regs[UREG_I0]) +static inline int is_syscall_success(struct pt_regs *regs) +{ + return !(regs->tstate & (TSTATE_XCARRY | TSTATE_ICARRY)); +} + +static inline long regs_return_value(struct pt_regs *regs) +{ + return regs->u_regs[UREG_I0]; +} #ifdef CONFIG_SMP extern unsigned long profile_pc(struct pt_regs *); #else diff --git a/arch/sparc/include/asm/siginfo.h b/arch/sparc/include/asm/siginfo.h index 988e5d8ed11a..215900fce21b 100644 --- a/arch/sparc/include/asm/siginfo.h +++ b/arch/sparc/include/asm/siginfo.h @@ -16,8 +16,6 @@ #ifdef __KERNEL__ -#include <linux/compat.h> - #ifdef CONFIG_COMPAT struct compat_siginfo; diff --git a/arch/sparc/include/asm/signal.h b/arch/sparc/include/asm/signal.h index e49b828a2471..aa42fe30d5b9 100644 --- a/arch/sparc/include/asm/signal.h +++ b/arch/sparc/include/asm/signal.h @@ -143,10 +143,11 @@ struct sigstack { #define SA_ONSTACK _SV_SSTACK #define SA_RESTART _SV_INTR #define SA_ONESHOT _SV_RESET -#define SA_NOMASK 0x20u +#define SA_NODEFER 0x20u #define SA_NOCLDWAIT 0x100u #define SA_SIGINFO 0x200u +#define SA_NOMASK SA_NODEFER #define SIG_BLOCK 0x01 /* for blocking signals */ #define SIG_UNBLOCK 0x02 /* for unblocking signals */ diff --git a/arch/sparc/include/asm/socket.h b/arch/sparc/include/asm/socket.h index 9d3fefcff2f5..8af1b64168b3 100644 --- a/arch/sparc/include/asm/socket.h +++ b/arch/sparc/include/asm/socket.h @@ -58,6 +58,9 @@ #define SO_RXQ_OVFL 0x0024 +#define SO_WIFI_STATUS 0x0025 +#define SCM_WIFI_STATUS SO_WIFI_STATUS + /* Security levels - as per NRL IPv6 - don't actually do anything */ #define SO_SECURITY_AUTHENTICATION 0x5001 #define SO_SECURITY_ENCRYPTION_TRANSPORT 0x5002 diff --git a/arch/sparc/include/asm/thread_info_32.h b/arch/sparc/include/asm/thread_info_32.h index fa5753233410..c2a1080cdd3b 100644 --- a/arch/sparc/include/asm/thread_info_32.h +++ b/arch/sparc/include/asm/thread_info_32.h @@ -95,7 +95,7 @@ BTFIXUPDEF_CALL(void, free_thread_info, struct thread_info *) * Observe the order of get_free_pages() in alloc_thread_info_node(). * The sun4 has 8K stack too, because it's short on memory, and 16K is a waste. */ -#define THREAD_SIZE 8192 +#define THREAD_SIZE (2 * PAGE_SIZE) /* * Offsets in thread_info structure, used in assembly code @@ -133,7 +133,6 @@ BTFIXUPDEF_CALL(void, free_thread_info, struct thread_info *) #define TIF_POLLING_NRFLAG 9 /* true if poll_idle() is polling * TIF_NEED_RESCHED */ #define TIF_MEMDIE 10 /* is terminating due to OOM killer */ -#define TIF_FREEZE 11 /* is freezing for suspend */ /* as above, but as bit values */ #define _TIF_SYSCALL_TRACE (1<<TIF_SYSCALL_TRACE) @@ -147,7 +146,6 @@ BTFIXUPDEF_CALL(void, free_thread_info, struct thread_info *) #define _TIF_DO_NOTIFY_RESUME_MASK (_TIF_NOTIFY_RESUME | \ _TIF_SIGPENDING | \ _TIF_RESTORE_SIGMASK) -#define _TIF_FREEZE (1<<TIF_FREEZE) #endif /* __KERNEL__ */ diff --git a/arch/sparc/include/asm/thread_info_64.h b/arch/sparc/include/asm/thread_info_64.h index 60d86be1a533..01d057fe6a3f 100644 --- a/arch/sparc/include/asm/thread_info_64.h +++ b/arch/sparc/include/asm/thread_info_64.h @@ -225,7 +225,6 @@ register struct thread_info *current_thread_info_reg asm("g6"); /* flag bit 12 is available */ #define TIF_MEMDIE 13 /* is terminating due to OOM killer */ #define TIF_POLLING_NRFLAG 14 -#define TIF_FREEZE 15 /* is freezing for suspend */ #define _TIF_SYSCALL_TRACE (1<<TIF_SYSCALL_TRACE) #define _TIF_NOTIFY_RESUME (1<<TIF_NOTIFY_RESUME) @@ -237,7 +236,6 @@ register struct thread_info *current_thread_info_reg asm("g6"); #define _TIF_SYSCALL_AUDIT (1<<TIF_SYSCALL_AUDIT) #define _TIF_SYSCALL_TRACEPOINT (1<<TIF_SYSCALL_TRACEPOINT) #define _TIF_POLLING_NRFLAG (1<<TIF_POLLING_NRFLAG) -#define _TIF_FREEZE (1<<TIF_FREEZE) #define _TIF_USER_WORK_MASK ((0xff << TI_FLAG_WSAVED_SHIFT) | \ _TIF_DO_NOTIFY_RESUME_MASK | \ diff --git a/arch/sparc/include/asm/types.h b/arch/sparc/include/asm/types.h index 91e5a034f987..383d156cde9c 100644 --- a/arch/sparc/include/asm/types.h +++ b/arch/sparc/include/asm/types.h @@ -12,12 +12,6 @@ #include <asm-generic/int-ll64.h> -#ifndef __ASSEMBLY__ - -typedef unsigned short umode_t; - -#endif /* __ASSEMBLY__ */ - #endif /* defined(__sparc__) */ #endif /* defined(_SPARC_TYPES_H) */ diff --git a/arch/sparc/kernel/leon_pci.c b/arch/sparc/kernel/leon_pci.c index f1cf6ef011a7..c7bec25fdb1c 100644 --- a/arch/sparc/kernel/leon_pci.c +++ b/arch/sparc/kernel/leon_pci.c @@ -19,22 +19,22 @@ */ void leon_pci_init(struct platform_device *ofdev, struct leon_pci_info *info) { + LIST_HEAD(resources); struct pci_bus *root_bus; - root_bus = pci_scan_bus_parented(&ofdev->dev, 0, info->ops, info); - if (root_bus) { - root_bus->resource[0] = &info->io_space; - root_bus->resource[1] = &info->mem_space; - root_bus->resource[2] = NULL; - - /* Init all PCI devices into PCI tree */ - pci_bus_add_devices(root_bus); + pci_add_resource(&resources, &info->io_space); + pci_add_resource(&resources, &info->mem_space); + root_bus = pci_scan_root_bus(&ofdev->dev, 0, info->ops, info, + &resources); + if (root_bus) { /* Setup IRQs of all devices using custom routines */ pci_fixup_irqs(pci_common_swizzle, info->map_irq); /* Assign devices with resources */ pci_assign_unassigned_resources(); + } else { + pci_free_resource_list(&resources); } } @@ -83,15 +83,6 @@ void __devinit pcibios_fixup_bus(struct pci_bus *pbus) int i, has_io, has_mem; u16 cmd; - /* Generic PCI bus probing sets these to point at - * &io{port,mem}_resouce which is wrong for us. - */ - if (pbus->self == NULL) { - pbus->resource[0] = &info->io_space; - pbus->resource[1] = &info->mem_space; - pbus->resource[2] = NULL; - } - list_for_each_entry(dev, &pbus->devices, bus_list) { /* * We can not rely on that the bootloader has enabled I/O diff --git a/arch/sparc/kernel/pci.c b/arch/sparc/kernel/pci.c index 31111e35281e..bb8bc2e519ac 100644 --- a/arch/sparc/kernel/pci.c +++ b/arch/sparc/kernel/pci.c @@ -685,23 +685,25 @@ static void __devinit pci_bus_register_of_sysfs(struct pci_bus *bus) struct pci_bus * __devinit pci_scan_one_pbm(struct pci_pbm_info *pbm, struct device *parent) { + LIST_HEAD(resources); struct device_node *node = pbm->op->dev.of_node; struct pci_bus *bus; printk("PCI: Scanning PBM %s\n", node->full_name); - bus = pci_create_bus(parent, pbm->pci_first_busno, pbm->pci_ops, pbm); + pci_add_resource(&resources, &pbm->io_space); + pci_add_resource(&resources, &pbm->mem_space); + bus = pci_create_root_bus(parent, pbm->pci_first_busno, pbm->pci_ops, + pbm, &resources); if (!bus) { printk(KERN_ERR "Failed to create bus for %s\n", node->full_name); + pci_free_resource_list(&resources); return NULL; } bus->secondary = pbm->pci_first_busno; bus->subordinate = pbm->pci_last_busno; - bus->resource[0] = &pbm->io_space; - bus->resource[1] = &pbm->mem_space; - pci_of_scan_bus(pbm, node, bus); pci_bus_add_devices(bus); pci_bus_register_of_sysfs(bus); @@ -711,13 +713,6 @@ struct pci_bus * __devinit pci_scan_one_pbm(struct pci_pbm_info *pbm, void __devinit pcibios_fixup_bus(struct pci_bus *pbus) { - struct pci_pbm_info *pbm = pbus->sysdata; - - /* Generic PCI bus probing sets these to point at - * &io{port,mem}_resouce which is wrong for us. - */ - pbus->resource[0] = &pbm->io_space; - pbus->resource[1] = &pbm->mem_space; } void pcibios_update_irq(struct pci_dev *pdev, int irq) @@ -1083,6 +1078,11 @@ void pci_resource_to_user(const struct pci_dev *pdev, int bar, *end = rp->end - offset; } +void pcibios_set_master(struct pci_dev *dev) +{ + /* No special bus mastering setup handling */ +} + static int __init pcibios_init(void) { pci_dfl_cache_line_size = 64 >> 2; diff --git a/arch/sparc/kernel/ptrace_64.c b/arch/sparc/kernel/ptrace_64.c index 96ee50a80661..9388844cd88c 100644 --- a/arch/sparc/kernel/ptrace_64.c +++ b/arch/sparc/kernel/ptrace_64.c @@ -1071,32 +1071,22 @@ asmlinkage int syscall_trace_enter(struct pt_regs *regs) if (unlikely(test_thread_flag(TIF_SYSCALL_TRACEPOINT))) trace_sys_enter(regs, regs->u_regs[UREG_G1]); - if (unlikely(current->audit_context) && !ret) - audit_syscall_entry((test_thread_flag(TIF_32BIT) ? - AUDIT_ARCH_SPARC : - AUDIT_ARCH_SPARC64), - regs->u_regs[UREG_G1], - regs->u_regs[UREG_I0], - regs->u_regs[UREG_I1], - regs->u_regs[UREG_I2], - regs->u_regs[UREG_I3]); + audit_syscall_entry((test_thread_flag(TIF_32BIT) ? + AUDIT_ARCH_SPARC : + AUDIT_ARCH_SPARC64), + regs->u_regs[UREG_G1], + regs->u_regs[UREG_I0], + regs->u_regs[UREG_I1], + regs->u_regs[UREG_I2], + regs->u_regs[UREG_I3]); return ret; } asmlinkage void syscall_trace_leave(struct pt_regs *regs) { -#ifdef CONFIG_AUDITSYSCALL - if (unlikely(current->audit_context)) { - unsigned long tstate = regs->tstate; - int result = AUDITSC_SUCCESS; + audit_syscall_exit(regs); - if (unlikely(tstate & (TSTATE_XCARRY | TSTATE_ICARRY))) - result = AUDITSC_FAILURE; - - audit_syscall_exit(result, regs->u_regs[UREG_I0]); - } -#endif if (unlikely(test_thread_flag(TIF_SYSCALL_TRACEPOINT))) trace_sys_exit(regs, regs->u_regs[UREG_G1]); diff --git a/arch/sparc/kernel/smp_64.c b/arch/sparc/kernel/smp_64.c index 75607724d290..3b1bd7c50164 100644 --- a/arch/sparc/kernel/smp_64.c +++ b/arch/sparc/kernel/smp_64.c @@ -840,7 +840,7 @@ static void tsb_sync(void *info) struct trap_per_cpu *tp = &trap_block[raw_smp_processor_id()]; struct mm_struct *mm = info; - /* It is not valid to test "currrent->active_mm == mm" here. + /* It is not valid to test "current->active_mm == mm" here. * * The value of "current" is not changed atomically with * switch_mm(). But that's OK, we just need to check the diff --git a/arch/sparc/kernel/sys_sparc_64.c b/arch/sparc/kernel/sys_sparc_64.c index 441521ad8a3f..232df9949530 100644 --- a/arch/sparc/kernel/sys_sparc_64.c +++ b/arch/sparc/kernel/sys_sparc_64.c @@ -368,11 +368,11 @@ static unsigned long mmap_rnd(void) if (current->flags & PF_RANDOMIZE) { unsigned long val = get_random_int(); if (test_thread_flag(TIF_32BIT)) - rnd = (val % (1UL << (22UL-PAGE_SHIFT))); + rnd = (val % (1UL << (23UL-PAGE_SHIFT))); else - rnd = (val % (1UL << (29UL-PAGE_SHIFT))); + rnd = (val % (1UL << (30UL-PAGE_SHIFT))); } - return (rnd << PAGE_SHIFT) * 2; + return rnd << PAGE_SHIFT; } void arch_pick_mmap_layout(struct mm_struct *mm) diff --git a/arch/sparc/kernel/sysfs.c b/arch/sparc/kernel/sysfs.c index 7408201d7efb..654e8aad3bbe 100644 --- a/arch/sparc/kernel/sysfs.c +++ b/arch/sparc/kernel/sysfs.c @@ -3,7 +3,7 @@ * Copyright (C) 2007 David S. Miller <davem@davemloft.net> */ #include <linux/sched.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/cpu.h> #include <linux/smp.h> #include <linux/percpu.h> @@ -16,13 +16,13 @@ static DEFINE_PER_CPU(struct hv_mmu_statistics, mmu_stats) __attribute__((aligned(64))); #define SHOW_MMUSTAT_ULONG(NAME) \ -static ssize_t show_##NAME(struct sys_device *dev, \ - struct sysdev_attribute *attr, char *buf) \ +static ssize_t show_##NAME(struct device *dev, \ + struct device_attribute *attr, char *buf) \ { \ struct hv_mmu_statistics *p = &per_cpu(mmu_stats, dev->id); \ return sprintf(buf, "%lu\n", p->NAME); \ } \ -static SYSDEV_ATTR(NAME, 0444, show_##NAME, NULL) +static DEVICE_ATTR(NAME, 0444, show_##NAME, NULL) SHOW_MMUSTAT_ULONG(immu_tsb_hits_ctx0_8k_tte); SHOW_MMUSTAT_ULONG(immu_tsb_ticks_ctx0_8k_tte); @@ -58,38 +58,38 @@ SHOW_MMUSTAT_ULONG(dmmu_tsb_hits_ctxnon0_256mb_tte); SHOW_MMUSTAT_ULONG(dmmu_tsb_ticks_ctxnon0_256mb_tte); static struct attribute *mmu_stat_attrs[] = { - &attr_immu_tsb_hits_ctx0_8k_tte.attr, - &attr_immu_tsb_ticks_ctx0_8k_tte.attr, - &attr_immu_tsb_hits_ctx0_64k_tte.attr, - &attr_immu_tsb_ticks_ctx0_64k_tte.attr, - &attr_immu_tsb_hits_ctx0_4mb_tte.attr, - &attr_immu_tsb_ticks_ctx0_4mb_tte.attr, - &attr_immu_tsb_hits_ctx0_256mb_tte.attr, - &attr_immu_tsb_ticks_ctx0_256mb_tte.attr, - &attr_immu_tsb_hits_ctxnon0_8k_tte.attr, - &attr_immu_tsb_ticks_ctxnon0_8k_tte.attr, - &attr_immu_tsb_hits_ctxnon0_64k_tte.attr, - &attr_immu_tsb_ticks_ctxnon0_64k_tte.attr, - &attr_immu_tsb_hits_ctxnon0_4mb_tte.attr, - &attr_immu_tsb_ticks_ctxnon0_4mb_tte.attr, - &attr_immu_tsb_hits_ctxnon0_256mb_tte.attr, - &attr_immu_tsb_ticks_ctxnon0_256mb_tte.attr, - &attr_dmmu_tsb_hits_ctx0_8k_tte.attr, - &attr_dmmu_tsb_ticks_ctx0_8k_tte.attr, - &attr_dmmu_tsb_hits_ctx0_64k_tte.attr, - &attr_dmmu_tsb_ticks_ctx0_64k_tte.attr, - &attr_dmmu_tsb_hits_ctx0_4mb_tte.attr, - &attr_dmmu_tsb_ticks_ctx0_4mb_tte.attr, - &attr_dmmu_tsb_hits_ctx0_256mb_tte.attr, - &attr_dmmu_tsb_ticks_ctx0_256mb_tte.attr, - &attr_dmmu_tsb_hits_ctxnon0_8k_tte.attr, - &attr_dmmu_tsb_ticks_ctxnon0_8k_tte.attr, - &attr_dmmu_tsb_hits_ctxnon0_64k_tte.attr, - &attr_dmmu_tsb_ticks_ctxnon0_64k_tte.attr, - &attr_dmmu_tsb_hits_ctxnon0_4mb_tte.attr, - &attr_dmmu_tsb_ticks_ctxnon0_4mb_tte.attr, - &attr_dmmu_tsb_hits_ctxnon0_256mb_tte.attr, - &attr_dmmu_tsb_ticks_ctxnon0_256mb_tte.attr, + &dev_attr_immu_tsb_hits_ctx0_8k_tte.attr, + &dev_attr_immu_tsb_ticks_ctx0_8k_tte.attr, + &dev_attr_immu_tsb_hits_ctx0_64k_tte.attr, + &dev_attr_immu_tsb_ticks_ctx0_64k_tte.attr, + &dev_attr_immu_tsb_hits_ctx0_4mb_tte.attr, + &dev_attr_immu_tsb_ticks_ctx0_4mb_tte.attr, + &dev_attr_immu_tsb_hits_ctx0_256mb_tte.attr, + &dev_attr_immu_tsb_ticks_ctx0_256mb_tte.attr, + &dev_attr_immu_tsb_hits_ctxnon0_8k_tte.attr, + &dev_attr_immu_tsb_ticks_ctxnon0_8k_tte.attr, + &dev_attr_immu_tsb_hits_ctxnon0_64k_tte.attr, + &dev_attr_immu_tsb_ticks_ctxnon0_64k_tte.attr, + &dev_attr_immu_tsb_hits_ctxnon0_4mb_tte.attr, + &dev_attr_immu_tsb_ticks_ctxnon0_4mb_tte.attr, + &dev_attr_immu_tsb_hits_ctxnon0_256mb_tte.attr, + &dev_attr_immu_tsb_ticks_ctxnon0_256mb_tte.attr, + &dev_attr_dmmu_tsb_hits_ctx0_8k_tte.attr, + &dev_attr_dmmu_tsb_ticks_ctx0_8k_tte.attr, + &dev_attr_dmmu_tsb_hits_ctx0_64k_tte.attr, + &dev_attr_dmmu_tsb_ticks_ctx0_64k_tte.attr, + &dev_attr_dmmu_tsb_hits_ctx0_4mb_tte.attr, + &dev_attr_dmmu_tsb_ticks_ctx0_4mb_tte.attr, + &dev_attr_dmmu_tsb_hits_ctx0_256mb_tte.attr, + &dev_attr_dmmu_tsb_ticks_ctx0_256mb_tte.attr, + &dev_attr_dmmu_tsb_hits_ctxnon0_8k_tte.attr, + &dev_attr_dmmu_tsb_ticks_ctxnon0_8k_tte.attr, + &dev_attr_dmmu_tsb_hits_ctxnon0_64k_tte.attr, + &dev_attr_dmmu_tsb_ticks_ctxnon0_64k_tte.attr, + &dev_attr_dmmu_tsb_hits_ctxnon0_4mb_tte.attr, + &dev_attr_dmmu_tsb_ticks_ctxnon0_4mb_tte.attr, + &dev_attr_dmmu_tsb_hits_ctxnon0_256mb_tte.attr, + &dev_attr_dmmu_tsb_ticks_ctxnon0_256mb_tte.attr, NULL, }; @@ -139,15 +139,15 @@ static unsigned long write_mmustat_enable(unsigned long val) return sun4v_mmustat_conf(ra, &orig_ra); } -static ssize_t show_mmustat_enable(struct sys_device *s, - struct sysdev_attribute *attr, char *buf) +static ssize_t show_mmustat_enable(struct device *s, + struct device_attribute *attr, char *buf) { unsigned long val = run_on_cpu(s->id, read_mmustat_enable, 0); return sprintf(buf, "%lx\n", val); } -static ssize_t store_mmustat_enable(struct sys_device *s, - struct sysdev_attribute *attr, const char *buf, +static ssize_t store_mmustat_enable(struct device *s, + struct device_attribute *attr, const char *buf, size_t count) { unsigned long val, err; @@ -163,39 +163,39 @@ static ssize_t store_mmustat_enable(struct sys_device *s, return count; } -static SYSDEV_ATTR(mmustat_enable, 0644, show_mmustat_enable, store_mmustat_enable); +static DEVICE_ATTR(mmustat_enable, 0644, show_mmustat_enable, store_mmustat_enable); static int mmu_stats_supported; -static int register_mmu_stats(struct sys_device *s) +static int register_mmu_stats(struct device *s) { if (!mmu_stats_supported) return 0; - sysdev_create_file(s, &attr_mmustat_enable); + device_create_file(s, &dev_attr_mmustat_enable); return sysfs_create_group(&s->kobj, &mmu_stat_group); } #ifdef CONFIG_HOTPLUG_CPU -static void unregister_mmu_stats(struct sys_device *s) +static void unregister_mmu_stats(struct device *s) { if (!mmu_stats_supported) return; sysfs_remove_group(&s->kobj, &mmu_stat_group); - sysdev_remove_file(s, &attr_mmustat_enable); + device_remove_file(s, &dev_attr_mmustat_enable); } #endif #define SHOW_CPUDATA_ULONG_NAME(NAME, MEMBER) \ -static ssize_t show_##NAME(struct sys_device *dev, \ - struct sysdev_attribute *attr, char *buf) \ +static ssize_t show_##NAME(struct device *dev, \ + struct device_attribute *attr, char *buf) \ { \ cpuinfo_sparc *c = &cpu_data(dev->id); \ return sprintf(buf, "%lu\n", c->MEMBER); \ } #define SHOW_CPUDATA_UINT_NAME(NAME, MEMBER) \ -static ssize_t show_##NAME(struct sys_device *dev, \ - struct sysdev_attribute *attr, char *buf) \ +static ssize_t show_##NAME(struct device *dev, \ + struct device_attribute *attr, char *buf) \ { \ cpuinfo_sparc *c = &cpu_data(dev->id); \ return sprintf(buf, "%u\n", c->MEMBER); \ @@ -209,14 +209,14 @@ SHOW_CPUDATA_UINT_NAME(l1_icache_line_size, icache_line_size); SHOW_CPUDATA_UINT_NAME(l2_cache_size, ecache_size); SHOW_CPUDATA_UINT_NAME(l2_cache_line_size, ecache_line_size); -static struct sysdev_attribute cpu_core_attrs[] = { - _SYSDEV_ATTR(clock_tick, 0444, show_clock_tick, NULL), - _SYSDEV_ATTR(l1_dcache_size, 0444, show_l1_dcache_size, NULL), - _SYSDEV_ATTR(l1_dcache_line_size, 0444, show_l1_dcache_line_size, NULL), - _SYSDEV_ATTR(l1_icache_size, 0444, show_l1_icache_size, NULL), - _SYSDEV_ATTR(l1_icache_line_size, 0444, show_l1_icache_line_size, NULL), - _SYSDEV_ATTR(l2_cache_size, 0444, show_l2_cache_size, NULL), - _SYSDEV_ATTR(l2_cache_line_size, 0444, show_l2_cache_line_size, NULL), +static struct device_attribute cpu_core_attrs[] = { + __ATTR(clock_tick, 0444, show_clock_tick, NULL), + __ATTR(l1_dcache_size, 0444, show_l1_dcache_size, NULL), + __ATTR(l1_dcache_line_size, 0444, show_l1_dcache_line_size, NULL), + __ATTR(l1_icache_size, 0444, show_l1_icache_size, NULL), + __ATTR(l1_icache_line_size, 0444, show_l1_icache_line_size, NULL), + __ATTR(l2_cache_size, 0444, show_l2_cache_size, NULL), + __ATTR(l2_cache_line_size, 0444, show_l2_cache_line_size, NULL), }; static DEFINE_PER_CPU(struct cpu, cpu_devices); @@ -224,11 +224,11 @@ static DEFINE_PER_CPU(struct cpu, cpu_devices); static void register_cpu_online(unsigned int cpu) { struct cpu *c = &per_cpu(cpu_devices, cpu); - struct sys_device *s = &c->sysdev; + struct device *s = &c->dev; int i; for (i = 0; i < ARRAY_SIZE(cpu_core_attrs); i++) - sysdev_create_file(s, &cpu_core_attrs[i]); + device_create_file(s, &cpu_core_attrs[i]); register_mmu_stats(s); } @@ -237,12 +237,12 @@ static void register_cpu_online(unsigned int cpu) static void unregister_cpu_online(unsigned int cpu) { struct cpu *c = &per_cpu(cpu_devices, cpu); - struct sys_device *s = &c->sysdev; + struct device *s = &c->dev; int i; unregister_mmu_stats(s); for (i = 0; i < ARRAY_SIZE(cpu_core_attrs); i++) - sysdev_remove_file(s, &cpu_core_attrs[i]); + device_remove_file(s, &cpu_core_attrs[i]); } #endif diff --git a/arch/sparc/lib/atomic_32.S b/arch/sparc/lib/atomic_32.S index 178cbb8ae1b9..eb6c7359cbd1 100644 --- a/arch/sparc/lib/atomic_32.S +++ b/arch/sparc/lib/atomic_32.S @@ -40,60 +40,5 @@ ___xchg32_sun4md: mov %g4, %o7 #endif - /* Read asm-sparc/atomic.h carefully to understand how this works for SMP. - * Really, some things here for SMP are overly clever, go read the header. - */ - .globl ___atomic24_add -___atomic24_add: - rd %psr, %g3 ! Keep the code small, old way was stupid - nop; nop; nop; ! Let the bits set - or %g3, PSR_PIL, %g7 ! Disable interrupts - wr %g7, 0x0, %psr ! Set %psr - nop; nop; nop; ! Let the bits set -#ifdef CONFIG_SMP -1: ldstub [%g1 + 3], %g7 ! Spin on the byte lock for SMP. - orcc %g7, 0x0, %g0 ! Did we get it? - bne 1b ! Nope... - ld [%g1], %g7 ! Load locked atomic24_t - sra %g7, 8, %g7 ! Get signed 24-bit integer - add %g7, %g2, %g2 ! Add in argument - sll %g2, 8, %g7 ! Transpose back to atomic24_t - st %g7, [%g1] ! Clever: This releases the lock as well. -#else - ld [%g1], %g7 ! Load locked atomic24_t - add %g7, %g2, %g2 ! Add in argument - st %g2, [%g1] ! Store it back -#endif - wr %g3, 0x0, %psr ! Restore original PSR_PIL - nop; nop; nop; ! Let the bits set - jmpl %o7, %g0 ! NOTE: not + 8, see callers in atomic.h - mov %g4, %o7 ! Restore %o7 - - .globl ___atomic24_sub -___atomic24_sub: - rd %psr, %g3 ! Keep the code small, old way was stupid - nop; nop; nop; ! Let the bits set - or %g3, PSR_PIL, %g7 ! Disable interrupts - wr %g7, 0x0, %psr ! Set %psr - nop; nop; nop; ! Let the bits set -#ifdef CONFIG_SMP -1: ldstub [%g1 + 3], %g7 ! Spin on the byte lock for SMP. - orcc %g7, 0x0, %g0 ! Did we get it? - bne 1b ! Nope... - ld [%g1], %g7 ! Load locked atomic24_t - sra %g7, 8, %g7 ! Get signed 24-bit integer - sub %g7, %g2, %g2 ! Subtract argument - sll %g2, 8, %g7 ! Transpose back to atomic24_t - st %g7, [%g1] ! Clever: This releases the lock as well -#else - ld [%g1], %g7 ! Load locked atomic24_t - sub %g7, %g2, %g2 ! Subtract argument - st %g2, [%g1] ! Store it back -#endif - wr %g3, 0x0, %psr ! Restore original PSR_PIL - nop; nop; nop; ! Let the bits set - jmpl %o7, %g0 ! NOTE: not + 8, see callers in atomic.h - mov %g4, %o7 ! Restore %o7 - .globl __atomic_end __atomic_end: diff --git a/arch/sparc/lib/iomap.c b/arch/sparc/lib/iomap.c index 9ef37e13a920..c4d42a50ebc0 100644 --- a/arch/sparc/lib/iomap.c +++ b/arch/sparc/lib/iomap.c @@ -18,31 +18,8 @@ void ioport_unmap(void __iomem *addr) EXPORT_SYMBOL(ioport_map); EXPORT_SYMBOL(ioport_unmap); -/* Create a virtual mapping cookie for a PCI BAR (memory or IO) */ -void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long maxlen) -{ - resource_size_t start = pci_resource_start(dev, bar); - resource_size_t len = pci_resource_len(dev, bar); - unsigned long flags = pci_resource_flags(dev, bar); - - if (!len || !start) - return NULL; - if (maxlen && len > maxlen) - len = maxlen; - if (flags & IORESOURCE_IO) - return ioport_map(start, len); - if (flags & IORESOURCE_MEM) { - if (flags & IORESOURCE_CACHEABLE) - return ioremap(start, len); - return ioremap_nocache(start, len); - } - /* What? */ - return NULL; -} - void pci_iounmap(struct pci_dev *dev, void __iomem * addr) { /* nothing to do */ } -EXPORT_SYMBOL(pci_iomap); EXPORT_SYMBOL(pci_iounmap); diff --git a/arch/sparc/lib/ksyms.c b/arch/sparc/lib/ksyms.c index 1b30bb3bfdb1..f73c2240fe60 100644 --- a/arch/sparc/lib/ksyms.c +++ b/arch/sparc/lib/ksyms.c @@ -62,8 +62,6 @@ extern void ___rw_read_enter(void); extern void ___rw_read_try(void); extern void ___rw_read_exit(void); extern void ___rw_write_enter(void); -extern void ___atomic24_add(void); -extern void ___atomic24_sub(void); /* Alias functions whose names begin with "." and export the aliases. * The module references will be fixed up by module_frob_arch_sections. @@ -97,10 +95,6 @@ EXPORT_SYMBOL(___rw_read_exit); EXPORT_SYMBOL(___rw_write_enter); #endif -/* Atomic operations. */ -EXPORT_SYMBOL(___atomic24_add); -EXPORT_SYMBOL(___atomic24_sub); - EXPORT_SYMBOL(__ashrdi3); EXPORT_SYMBOL(__ashldi3); EXPORT_SYMBOL(__lshrdi3); |