Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wirel...
[pandora-kernel.git] / arch / sparc / kernel / ptrace.c
index 81f3b92..8ce6285 100644 (file)
@@ -21,6 +21,7 @@
 #include <linux/signal.h>
 #include <linux/regset.h>
 #include <linux/elf.h>
+#include <linux/tracehook.h>
 
 #include <asm/pgtable.h>
 #include <asm/system.h>
@@ -287,7 +288,7 @@ static const struct user_regset sparc32_regsets[] = {
         */
        [REGSET_GENERAL] = {
                .core_note_type = NT_PRSTATUS,
-               .n = 38 * sizeof(u32),
+               .n = 38,
                .size = sizeof(u32), .align = sizeof(u32),
                .get = genregs32_get, .set = genregs32_set
        },
@@ -303,7 +304,7 @@ static const struct user_regset sparc32_regsets[] = {
         */
        [REGSET_FP] = {
                .core_note_type = NT_PRFPREG,
-               .n = 99 * sizeof(u32),
+               .n = 99,
                .size = sizeof(u32), .align = sizeof(u32),
                .get = fpregs32_get, .set = fpregs32_set
        },
@@ -450,21 +451,16 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
        return ret;
 }
 
-asmlinkage void syscall_trace(void)
+asmlinkage int syscall_trace(struct pt_regs *regs, int syscall_exit_p)
 {
-       if (!test_thread_flag(TIF_SYSCALL_TRACE))
-               return;
-       if (!(current->ptrace & PT_PTRACED))
-               return;
-       ptrace_notify(SIGTRAP | ((current->ptrace & PT_TRACESYSGOOD)
-                                ? 0x80 : 0));
-       /*
-        * this isn't the same as continuing with a signal, but it will do
-        * for normal use.  strace only continues with a signal if the
-        * stopping signal is not SIGTRAP.  -brl
-        */
-       if (current->exit_code) {
-               send_sig (current->exit_code, current, 1);
-               current->exit_code = 0;
+       int ret = 0;
+
+       if (test_thread_flag(TIF_SYSCALL_TRACE)) {
+               if (syscall_exit_p)
+                       tracehook_report_syscall_exit(regs, 0);
+               else
+                       ret = tracehook_report_syscall_entry(regs);
        }
+
+       return ret;
 }