adb_probe_task: remove unneeded flush_signals() call
authorOleg Nesterov <oleg@tv-sign.ru>
Mon, 16 Jul 2007 06:41:29 +0000 (23:41 -0700)
committerLinus Torvalds <torvalds@woody.linux-foundation.org>
Mon, 16 Jul 2007 16:05:50 +0000 (09:05 -0700)
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>
drivers/macintosh/adb.c

index adfea3c..bc77c5e 100644 (file)
@@ -248,21 +248,15 @@ static int adb_scan_bus(void)
 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;
 }