parisc: Drop useless debug info and comments from signal.c

Signed-off-by: Helge Deller <deller@gmx.de>

diff --git a/arch/parisc/kernel/signal.c b/arch/parisc/kernel/signal.c
index db1a47c..77db707 100644 (file)
--- a/arch/parisc/kernel/signal.c
+++ b/arch/parisc/kernel/signal.c
@@ -293,16 +293,6 @@ setup_rt_frame(struct ksignal *ksig, sigset_t *set, struct pt_regs *regs,
                        &frame->tramp[SIGRESTARTBLOCK_TRAMP+2]);
        err |= __put_user(INSN_NOP, &frame->tramp[SIGRESTARTBLOCK_TRAMP+3]);
 
-#if DEBUG_SIG
-       /* Assert that we're flushing in the correct space... */
-       {
-               unsigned long sid;
-               asm ("mfsp %%sr3,%0" : "=r" (sid));
-               DBG(1,"setup_rt_frame: Flushing 64 bytes at space %#x offset %p\n",
-                      sid, frame->tramp);
-       }
-#endif
-
        start = (unsigned long) &frame->tramp[0];
        end = (unsigned long) &frame->tramp[TRAMP_SIZE];
        flush_user_dcache_range_asm(start, end);
@@ -501,7 +491,6 @@ syscall_restart(struct pt_regs *regs, struct k_sigaction *ka)
                DBG(1,"ERESTARTNOHAND: returning -EINTR\n");
                regs->gr[28] = -EINTR;
                break;
-
        case -ERESTARTSYS:
                if (!(ka->sa.sa_flags & SA_RESTART)) {
                        DBG(1,"ERESTARTSYS: putting -EINTR\n");
@@ -569,10 +558,6 @@ insert_restart_trampoline(struct pt_regs *regs)
 }
 
 /*
- * Note that 'init' is a special process: it doesn't get signals it doesn't
- * want to handle. Thus you cannot kill init even with a SIGKILL even by
- * mistake.
- *
  * We need to be able to restore the syscall arguments (r21-r26) to
  * restart syscalls.  Thus, the syscall path should save them in the
  * pt_regs structure (it's okay to do so since they are caller-save