X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=include%2Fasm-i386%2Fptrace.h;h=05532875e39e2846a7d757f242617990d039d279;hb=6d1d07e41a1de478a0da3cc14b4a8054ef09931c;hp=eef9f93870d4b103d7f8104d540e5227f883a61e;hpb=8678887e7fb43cd6c9be6c9807b05e77848e0920;p=linux-2.6 diff --git a/include/asm-i386/ptrace.h b/include/asm-i386/ptrace.h index eef9f93870..05532875e3 100644 --- a/include/asm-i386/ptrace.h +++ b/include/asm-i386/ptrace.h @@ -55,16 +55,26 @@ struct pt_regs { #define PTRACE_SET_THREAD_AREA 26 #ifdef __KERNEL__ + +#include + struct task_struct; extern void send_sigtrap(struct task_struct *tsk, struct pt_regs *regs, int error_code); -#define user_mode(regs) (3 & (regs)->xcs) -#define user_mode_vm(regs) ((VM_MASK & (regs)->eflags) || user_mode(regs)) + +static inline int user_mode(struct pt_regs *regs) +{ + return (regs->xcs & 3) != 0; +} +static inline int user_mode_vm(struct pt_regs *regs) +{ + return ((regs->xcs & 3) | (regs->eflags & VM_MASK)) != 0; +} #define instruction_pointer(regs) ((regs)->eip) #if defined(CONFIG_SMP) && defined(CONFIG_FRAME_POINTER) extern unsigned long profile_pc(struct pt_regs *regs); #else #define profile_pc(regs) instruction_pointer(regs) #endif -#endif +#endif /* __KERNEL__ */ #endif