diff options
Diffstat (limited to 'arch/um/os-Linux/skas/mem.c')
| -rw-r--r-- | arch/um/os-Linux/skas/mem.c | 34 |
1 files changed, 11 insertions, 23 deletions
diff --git a/arch/um/os-Linux/skas/mem.c b/arch/um/os-Linux/skas/mem.c index d261f170d12..689b18db798 100644 --- a/arch/um/os-Linux/skas/mem.c +++ b/arch/um/os-Linux/skas/mem.c @@ -8,18 +8,16 @@ #include <errno.h> #include <string.h> #include <sys/mman.h> -#include "init.h" -#include "kern_constants.h" -#include "as-layout.h" -#include "mm_id.h" -#include "os.h" -#include "proc_mm.h" -#include "ptrace_user.h" -#include "registers.h" -#include "skas.h" -#include "user.h" -#include "sysdep/ptrace.h" -#include "sysdep/stub.h" +#include <init.h> +#include <as-layout.h> +#include <mm_id.h> +#include <os.h> +#include <proc_mm.h> +#include <ptrace_user.h> +#include <registers.h> +#include <skas.h> +#include <sysdep/ptrace.h> +#include <sysdep/stub.h> extern unsigned long batch_syscall_stub, __syscall_stub_start; @@ -39,7 +37,7 @@ static unsigned long syscall_regs[MAX_REG_NR]; static int __init init_syscall_regs(void) { - get_safe_registers(syscall_regs); + get_safe_registers(syscall_regs, NULL); syscall_regs[REGS_IP_INDEX] = STUB_CODE + ((unsigned long) &batch_syscall_stub - (unsigned long) &__syscall_stub_start); @@ -50,10 +48,6 @@ __initcall(init_syscall_regs); extern int proc_mm; -int single_count = 0; -int multi_count = 0; -int multi_op_count = 0; - static inline long do_syscall_stub(struct mm_id * mm_idp, void **addr) { int n, i; @@ -66,8 +60,6 @@ static inline long do_syscall_stub(struct mm_id * mm_idp, void **addr) /* FIXME: Need to look up userspace_pid by cpu */ pid = userspace_pid[0]; - multi_count++; - n = ptrace_setregs(pid, syscall_regs); if (n < 0) { printk(UM_KERN_ERR "Registers - \n"); @@ -128,9 +120,6 @@ long run_syscall_stub(struct mm_id * mm_idp, int syscall, { unsigned long *stack = check_init_stack(mm_idp, *addr); - if (done && *addr == NULL) - single_count++; - *stack += sizeof(long); stack += *stack / sizeof(long); @@ -143,7 +132,6 @@ long run_syscall_stub(struct mm_id * mm_idp, int syscall, *stack++ = args[5]; *stack++ = expected; *stack = 0; - multi_op_count++; if (!done && ((((unsigned long) stack) & ~UM_KERN_PAGE_MASK) < UM_KERN_PAGE_SIZE - 10 * sizeof(long))) { |