signalfd simplification

[linux-2.6-omap-h63xx.git] / kernel / exit.c

diff --git a/kernel/exit.c b/kernel/exit.c
index 06b24b3aa370c69577012023b12573d4c7624d19..993369ee94d1ebb8d4c7675a821e90abf8a1737e 100644 (file)
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@ -24,7 +24,6 @@
 #include <linux/pid_namespace.h>
 #include <linux/ptrace.h>
 #include <linux/profile.h>
-#include <linux/signalfd.h>
 #include <linux/mount.h>
 #include <linux/proc_fs.h>
 #include <linux/kthread.h>
@@ -86,14 +85,6 @@ static void __exit_signal(struct task_struct *tsk)
        sighand = rcu_dereference(tsk->sighand);
        spin_lock(&sighand->siglock);
 
-       /*
-        * Notify that this sighand has been detached. This must
-        * be called with the tsk->sighand lock held. Also, this
-        * access tsk->sighand internally, so it must be called
-        * before tsk->sighand is reset.
-        */
-       signalfd_detach_locked(tsk);
-
        posix_cpu_timers_exit(tsk);
        if (atomic_dec_and_test(&sig->count))
                posix_cpu_timers_exit_group(tsk);