taint: add explicit flag to show whether lock dep is still OK.

Fix up all callers as they were before, with make one change: an
unsigned module taints the kernel, but doesn't turn off lockdep.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>

3 files changed, 3 insertions, 3 deletions

diff --git a/arch/sparc/kernel/setup_64.c b/arch/sparc/kernel/setup_64.c
index 0eaf0059aaef..88a127b9c69e 100644
--- a/arch/sparc/kernel/setup_64.c
+++ b/arch/sparc/kernel/setup_64.c
@@ -115,7 +115,7 @@ static void __init process_switch(char c)
                         break;
                 }
                 cheetah_pcache_forced_on = 1;
-                add_taint(TAINT_MACHINE_CHECK);
+                add_taint(TAINT_MACHINE_CHECK, LOCKDEP_NOW_UNRELIABLE);
                 cheetah_enable_pcache();
                 break;
 
diff --git a/arch/sparc/kernel/traps_32.c b/arch/sparc/kernel/traps_32.c
index a5785ea2a85d..662982946a89 100644
--- a/arch/sparc/kernel/traps_32.c
+++ b/arch/sparc/kernel/traps_32.c
@@ -58,7 +58,7 @@ void die_if_kernel(char *str, struct pt_regs *regs)
 
         printk("%s(%d): %s [#%d]\n", current->comm, task_pid_nr(current), str, ++die_counter);
         show_regs(regs);
-        add_taint(TAINT_DIE);
+        add_taint(TAINT_DIE, LOCKDEP_NOW_UNRELIABLE);
 
         __SAVE; __SAVE; __SAVE; __SAVE;
         __SAVE; __SAVE; __SAVE; __SAVE;
diff --git a/arch/sparc/kernel/traps_64.c b/arch/sparc/kernel/traps_64.c
index e7ecf1507d90..8d38ca97aa23 100644
--- a/arch/sparc/kernel/traps_64.c
+++ b/arch/sparc/kernel/traps_64.c
@@ -2383,7 +2383,7 @@ void die_if_kernel(char *str, struct pt_regs *regs)
         notify_die(DIE_OOPS, str, regs, 0, 255, SIGSEGV);
         __asm__ __volatile__("flushw");
         show_regs(regs);
-        add_taint(TAINT_DIE);
+        add_taint(TAINT_DIE, LOCKDEP_NOW_UNRELIABLE);
         if (regs->tstate & TSTATE_PRIV) {
                 struct thread_info *tp = current_thread_info();
                 struct reg_window *rw = (struct reg_window *)