diff options
Diffstat (limited to 'include/asm-i386')
-rw-r--r-- | include/asm-i386/edac.h | 18 | ||||
-rw-r--r-- | include/asm-i386/futex.h | 2 | ||||
-rw-r--r-- | include/asm-i386/signal.h | 1 | ||||
-rw-r--r-- | include/asm-i386/thread_info.h | 2 | ||||
-rw-r--r-- | include/asm-i386/unistd.h | 18 |
5 files changed, 38 insertions, 3 deletions
diff --git a/include/asm-i386/edac.h b/include/asm-i386/edac.h new file mode 100644 index 000000000000..3e7dd0ab68ce --- /dev/null +++ b/include/asm-i386/edac.h @@ -0,0 +1,18 @@ +#ifndef ASM_EDAC_H +#define ASM_EDAC_H + +/* ECC atomic, DMA, SMP and interrupt safe scrub function */ + +static __inline__ void atomic_scrub(void *va, u32 size) +{ + unsigned long *virt_addr = va; + u32 i; + + for (i = 0; i < size / 4; i++, virt_addr++) + /* Very carefully read and write to memory atomically + * so we are interrupt, DMA and SMP safe. + */ + __asm__ __volatile__("lock; addl $0, %0"::"m"(*virt_addr)); +} + +#endif diff --git a/include/asm-i386/futex.h b/include/asm-i386/futex.h index e7a271d39309..44b9db806474 100644 --- a/include/asm-i386/futex.h +++ b/include/asm-i386/futex.h @@ -61,7 +61,7 @@ futex_atomic_op_inuser (int encoded_op, int __user *uaddr) if (op == FUTEX_OP_SET) __futex_atomic_op1("xchgl %0, %2", ret, oldval, uaddr, oparg); else { -#if !defined(CONFIG_X86_BSWAP) && !defined(CONFIG_UML) +#ifndef CONFIG_X86_BSWAP if (boot_cpu_data.x86 == 3) ret = -ENOSYS; else diff --git a/include/asm-i386/signal.h b/include/asm-i386/signal.h index 76524b4052ac..026fd231488d 100644 --- a/include/asm-i386/signal.h +++ b/include/asm-i386/signal.h @@ -218,7 +218,6 @@ static __inline__ int sigfindinword(unsigned long word) } struct pt_regs; -extern int FASTCALL(do_signal(struct pt_regs *regs, sigset_t *oldset)); #define ptrace_signal_deliver(regs, cookie) \ do { \ diff --git a/include/asm-i386/thread_info.h b/include/asm-i386/thread_info.h index 2493e77e8c30..e20e99551d71 100644 --- a/include/asm-i386/thread_info.h +++ b/include/asm-i386/thread_info.h @@ -140,6 +140,7 @@ register unsigned long current_stack_pointer asm("esp") __attribute_used__; #define TIF_SYSCALL_EMU 6 /* syscall emulation active */ #define TIF_SYSCALL_AUDIT 7 /* syscall auditing active */ #define TIF_SECCOMP 8 /* secure computing */ +#define TIF_RESTORE_SIGMASK 9 /* restore signal mask in do_signal() */ #define TIF_POLLING_NRFLAG 16 /* true if poll_idle() is polling TIF_NEED_RESCHED */ #define TIF_MEMDIE 17 @@ -152,6 +153,7 @@ register unsigned long current_stack_pointer asm("esp") __attribute_used__; #define _TIF_SYSCALL_EMU (1<<TIF_SYSCALL_EMU) #define _TIF_SYSCALL_AUDIT (1<<TIF_SYSCALL_AUDIT) #define _TIF_SECCOMP (1<<TIF_SECCOMP) +#define _TIF_RESTORE_SIGMASK (1<<TIF_RESTORE_SIGMASK) #define _TIF_POLLING_NRFLAG (1<<TIF_POLLING_NRFLAG) /* work to do on interrupt/exception return */ diff --git a/include/asm-i386/unistd.h b/include/asm-i386/unistd.h index 481c3c0ea720..597496ed2aee 100644 --- a/include/asm-i386/unistd.h +++ b/include/asm-i386/unistd.h @@ -300,8 +300,23 @@ #define __NR_inotify_add_watch 292 #define __NR_inotify_rm_watch 293 #define __NR_migrate_pages 294 +#define __NR_openat 295 +#define __NR_mkdirat 296 +#define __NR_mknodat 297 +#define __NR_fchownat 298 +#define __NR_futimesat 299 +#define __NR_newfstatat 300 +#define __NR_unlinkat 301 +#define __NR_renameat 302 +#define __NR_linkat 303 +#define __NR_symlinkat 304 +#define __NR_readlinkat 305 +#define __NR_fchmodat 306 +#define __NR_faccessat 307 +#define __NR_pselect6 308 +#define __NR_ppoll 309 -#define NR_syscalls 295 +#define NR_syscalls 310 /* * user-visible error numbers are in the range -1 - -128: see @@ -417,6 +432,7 @@ __syscall_return(type,__res); \ #define __ARCH_WANT_SYS_SIGPENDING #define __ARCH_WANT_SYS_SIGPROCMASK #define __ARCH_WANT_SYS_RT_SIGACTION +#define __ARCH_WANT_SYS_RT_SIGSUSPEND #endif #ifdef __KERNEL_SYSCALLS__ |