Merge branch 'sh/stable-updates'

This commit is contained in:
Paul Mundt
2010-02-15 14:49:37 +09:00
203 changed files with 2446 additions and 1201 deletions

View File

@@ -132,6 +132,8 @@ void user_enable_single_step(struct task_struct *child)
struct pt_regs *regs = child->thread.uregs;
regs->sr |= SR_SSTEP; /* auto-resetting upon exception */
set_tsk_thread_flag(child, TIF_SINGLESTEP);
}
void user_disable_single_step(struct task_struct *child)
@@ -139,6 +141,8 @@ void user_disable_single_step(struct task_struct *child)
struct pt_regs *regs = child->thread.uregs;
regs->sr &= ~SR_SSTEP;
clear_tsk_thread_flag(child, TIF_SINGLESTEP);
}
static int genregs_get(struct task_struct *target,
@@ -453,6 +457,8 @@ asmlinkage long long do_syscall_trace_enter(struct pt_regs *regs)
asmlinkage void do_syscall_trace_leave(struct pt_regs *regs)
{
int step;
if (unlikely(current->audit_context))
audit_syscall_exit(AUDITSC_RESULT(regs->regs[9]),
regs->regs[9]);
@@ -460,8 +466,9 @@ asmlinkage void do_syscall_trace_leave(struct pt_regs *regs)
if (unlikely(test_thread_flag(TIF_SYSCALL_TRACEPOINT)))
trace_sys_exit(regs, regs->regs[9]);
if (test_thread_flag(TIF_SYSCALL_TRACE))
tracehook_report_syscall_exit(regs, 0);
step = test_thread_flag(TIF_SINGLESTEP);
if (step || test_thread_flag(TIF_SYSCALL_TRACE))
tracehook_report_syscall_exit(regs, step);
}
/* Called with interrupts disabled */

View File

@@ -118,7 +118,9 @@ static int do_signal(struct pt_regs *regs, sigset_t *oldset)
* clear the TS_RESTORE_SIGMASK flag.
*/
current_thread_info()->status &= ~TS_RESTORE_SIGMASK;
tracehook_signal_handler(signr, &info, &ka, regs, 0);
tracehook_signal_handler(signr, &info, &ka, regs,
test_thread_flag(TIF_SINGLESTEP));
return 1;
}
}