adb_probe_task: remove unneeded flush_signals() call
adb_probe_task() is forked by "events" thread, all signals are ignored, no
need to play with signal blocking/flushing.
Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/drivers/macintosh/adb.c b/drivers/macintosh/adb.c
index adfea3c..bc77c5e 100644
--- a/drivers/macintosh/adb.c
+++ b/drivers/macintosh/adb.c
@@ -248,21 +248,15 @@
static int
adb_probe_task(void *x)
{
- sigset_t blocked;
-
strcpy(current->comm, "kadbprobe");
- sigfillset(&blocked);
- sigprocmask(SIG_BLOCK, &blocked, NULL);
- flush_signals(current);
-
printk(KERN_INFO "adb: starting probe task...\n");
do_adb_reset_bus();
printk(KERN_INFO "adb: finished probe task...\n");
-
+
adb_probe_task_pid = 0;
up(&adb_probe_mutex);
-
+
return 0;
}