Merge 2.6.38-rc6 into tty-next

This was to resolve a merge issue with drivers/char/Makefile and
drivers/tty/serial/68328serial.c

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 7 insertions, 0 deletions

diff --git a/kernel/trace/blktrace.c b/kernel/trace/blktrace.c
index 153562d0b93c..d95721f33702 100644
--- a/kernel/trace/blktrace.c
+++ b/kernel/trace/blktrace.c
@@ -138,6 +138,13 @@ void __trace_note_message(struct blk_trace *bt, const char *fmt, ...)
                      !blk_tracer_enabled))
                 return;
 
+        /*
+         * If the BLK_TC_NOTIFY action mask isn't set, don't send any note
+         * message to the trace.
+         */
+        if (!(bt->act_mask & BLK_TC_NOTIFY))
+                return;
+
         local_irq_save(flags);
         buf = per_cpu_ptr(bt->msg_data, smp_processor_id());
         va_start(args, fmt);