diff --git a/arch/alpha/kernel/signal.c b/arch/alpha/kernel/signal.c
index f6db3032ddf0b5b7283c4dd83b135062719e88db..cadf4571ca3136b49a6c6576bfa983a1fa650422 100644
--- a/arch/alpha/kernel/signal.c
+++ b/arch/alpha/kernel/signal.c
@@ -572,9 +572,7 @@ do_signal(struct pt_regs * regs, struct switch_stack * sw,
 	}
 
 	/* If there's no signal to deliver, we just restore the saved mask.  */
-	if (test_and_clear_thread_flag(TIF_RESTORE_SIGMASK))
-		set_current_blocked(&current->saved_sigmask);
-
+	restore_saved_sigmask();
 	if (single_stepping)
 		ptrace_set_bpt(current);	/* re-set breakpoint */
 }
diff --git a/arch/arm/kernel/signal.c b/arch/arm/kernel/signal.c
index 63f327dd519814b28a5c092b203e089ec4d732ea..3d1daac8ea04eddf4bdef9e48426a287388e318e 100644
--- a/arch/arm/kernel/signal.c
+++ b/arch/arm/kernel/signal.c
@@ -663,11 +663,7 @@ static void do_signal(struct pt_regs *regs, int syscall)
 			set_thread_flag(TIF_SYSCALL_RESTARTSYS);
 	}
 
-	/* If there's no signal to deliver, we just put the saved sigmask
-	 * back.
-	 */
-	if (test_and_clear_thread_flag(TIF_RESTORE_SIGMASK))
-		set_current_blocked(&current->saved_sigmask);
+	restore_saved_sigmask();
 }
 
 asmlinkage void
diff --git a/arch/avr32/kernel/signal.c b/arch/avr32/kernel/signal.c
index e7595ef74f51f76a1b86723569e47441b02cd4bc..8b12c304613775452ebb6cd4202c4964331981eb 100644
--- a/arch/avr32/kernel/signal.c
+++ b/arch/avr32/kernel/signal.c
@@ -297,10 +297,7 @@ int do_signal(struct pt_regs *regs, sigset_t *oldset, int syscall)
 
 	if (signr == 0) {
 		/* No signal to deliver -- put the saved sigmask back */
-		if (test_thread_flag(TIF_RESTORE_SIGMASK)) {
-			clear_thread_flag(TIF_RESTORE_SIGMASK);
-			sigprocmask(SIG_SETMASK, &current->saved_sigmask, NULL);
-		}
+		restore_saved_sigmask();
 		return 0;
 	}
 
diff --git a/arch/blackfin/kernel/signal.c b/arch/blackfin/kernel/signal.c
index fc9ecce8b6cee28d4352f1e3f06ddaac30682bcc..9d692a1277b32ca743800be5560c6dbd17b8c7f2 100644
--- a/arch/blackfin/kernel/signal.c
+++ b/arch/blackfin/kernel/signal.c
@@ -319,10 +319,7 @@ asmlinkage void do_signal(struct pt_regs *regs)
 
 	/* if there's no signal to deliver, we just put the saved sigmask
 	 * back */
-	if (test_thread_flag(TIF_RESTORE_SIGMASK)) {
-		clear_thread_flag(TIF_RESTORE_SIGMASK);
-		sigprocmask(SIG_SETMASK, &current->saved_sigmask, NULL);
-	}
+	restore_saved_sigmask();
 }
 
 /*
diff --git a/arch/c6x/kernel/signal.c b/arch/c6x/kernel/signal.c
index 9493f0bbf0a6f1b045dd18ee443fea83ca8b4aea..bfbcc958bbb4c0c4bcceff43e9e0b0bdadead57a 100644
--- a/arch/c6x/kernel/signal.c
+++ b/arch/c6x/kernel/signal.c
@@ -343,10 +343,7 @@ static void do_signal(struct pt_regs *regs, int syscall)
 
 	/* if there's no signal to deliver, we just put the saved sigmask
 	 * back */
-	if (test_thread_flag(TIF_RESTORE_SIGMASK)) {
-		clear_thread_flag(TIF_RESTORE_SIGMASK);
-		sigprocmask(SIG_SETMASK, &current->saved_sigmask, NULL);
-	}
+	restore_saved_sigmask();
 }
 
 /*
diff --git a/arch/cris/arch-v10/kernel/signal.c b/arch/cris/arch-v10/kernel/signal.c
index e16f8f297f61a0376f8b6b4497675a742ee9bf87..06885e94e4550be07e29deebf2d8e98c37678cda 100644
--- a/arch/cris/arch-v10/kernel/signal.c
+++ b/arch/cris/arch-v10/kernel/signal.c
@@ -525,8 +525,5 @@ void do_signal(int canrestart, struct pt_regs *regs)
 
 	/* if there's no signal to deliver, we just put the saved sigmask
 	 * back */
-	if (test_thread_flag(TIF_RESTORE_SIGMASK)) {
-		clear_thread_flag(TIF_RESTORE_SIGMASK);
-		sigprocmask(SIG_SETMASK, &current->saved_sigmask, NULL);
-	}
+	restore_saved_sigmask();
 }
diff --git a/arch/cris/arch-v32/kernel/signal.c b/arch/cris/arch-v32/kernel/signal.c
index b338d8fc0c1241c12aa66495e474d16cd5d49f4a..fe12cdca0bacd416f833ad555751867f0e50277b 100644
--- a/arch/cris/arch-v32/kernel/signal.c
+++ b/arch/cris/arch-v32/kernel/signal.c
@@ -560,10 +560,7 @@ do_signal(int canrestart, struct pt_regs *regs)
 
 	/* if there's no signal to deliver, we just put the saved sigmask
 	 * back */
-	if (test_thread_flag(TIF_RESTORE_SIGMASK)) {
-		clear_thread_flag(TIF_RESTORE_SIGMASK);
-		sigprocmask(SIG_SETMASK, &current->saved_sigmask, NULL);
-	}
+	restore_saved_sigmask();
 }
 
 asmlinkage void
diff --git a/arch/frv/kernel/signal.c b/arch/frv/kernel/signal.c
index 595bf1e5a5dc0262bfc6897fb3b2999ab259fdc7..16351cc8c36c5ae7332b8a5af7b2747575e52100 100644
--- a/arch/frv/kernel/signal.c
+++ b/arch/frv/kernel/signal.c
@@ -536,11 +536,7 @@ static void do_signal(void)
 
 	/* if there's no signal to deliver, we just put the saved sigmask
 	 * back */
-	if (test_thread_flag(TIF_RESTORE_SIGMASK)) {
-		clear_thread_flag(TIF_RESTORE_SIGMASK);
-		sigprocmask(SIG_SETMASK, &current->saved_sigmask, NULL);
-	}
-
+	restore_saved_sigmask();
 } /* end do_signal() */
 
 /*****************************************************************************/
diff --git a/arch/h8300/kernel/signal.c b/arch/h8300/kernel/signal.c
index e58992ad789ef0a0822f52616c03aec1126fa699..63623dabab32bf558e8cb79ec0d48654e9b79bbf 100644
--- a/arch/h8300/kernel/signal.c
+++ b/arch/h8300/kernel/signal.c
@@ -501,8 +501,7 @@ statis void do_signal(struct pt_regs *regs)
 	}
 
 	/* If there's no signal to deliver, we just restore the saved mask.  */
-	if (test_and_clear_thread_flag(TIF_RESTORE_SIGMASK))
-		set_current_blocked(&current->saved_sigmask);
+	restore_saved_sigmask();
 }
 
 asmlinkage void do_notify_resume(struct pt_regs *regs, u32 thread_info_flags)
diff --git a/arch/hexagon/kernel/signal.c b/arch/hexagon/kernel/signal.c
index 21a3018cb9bf78d9e480737ec87ccd885b2de422..acd6272913b31af5b9004a6098f49c13a70e1062 100644
--- a/arch/hexagon/kernel/signal.c
+++ b/arch/hexagon/kernel/signal.c
@@ -259,10 +259,7 @@ static void do_signal(struct pt_regs *regs)
 
 no_restart:
 	/* If there's no signal to deliver, put the saved sigmask back */
-	if (test_thread_flag(TIF_RESTORE_SIGMASK)) {
-		clear_thread_flag(TIF_RESTORE_SIGMASK);
-		sigprocmask(SIG_SETMASK, &current->saved_sigmask, NULL);
-	}
+	restore_saved_sigmask();
 }
 
 void do_notify_resume(struct pt_regs *regs, unsigned long thread_info_flags)
diff --git a/arch/ia64/kernel/signal.c b/arch/ia64/kernel/signal.c
index 7523501d3bc087bbb39a22573776ba365d131aeb..39d8f3afff495442cf4a28aa6236fceb7b64b422 100644
--- a/arch/ia64/kernel/signal.c
+++ b/arch/ia64/kernel/signal.c
@@ -538,8 +538,5 @@ ia64_do_signal (struct sigscratch *scr, long in_syscall)
 
 	/* if there's no signal to deliver, we just put the saved sigmask
 	 * back */
-	if (current_thread_info()->status & TS_RESTORE_SIGMASK) {
-		current_thread_info()->status &= ~TS_RESTORE_SIGMASK;
-		sigprocmask(SIG_SETMASK, &current->saved_sigmask, NULL);
-	}
+	restore_saved_sigmask();
 }
diff --git a/arch/m32r/kernel/signal.c b/arch/m32r/kernel/signal.c
index 64804f1f5141dcb2a82e21784cfb4598d803b0ef..2ad7c4587669a2c455fd8078aa884e7ad42850bb 100644
--- a/arch/m32r/kernel/signal.c
+++ b/arch/m32r/kernel/signal.c
@@ -360,10 +360,7 @@ static void do_signal(struct pt_regs *regs)
 			prev_insn(regs);
 		}
 	}
-	if (test_thread_flag(TIF_RESTORE_SIGMASK)) {
-		clear_thread_flag(TIF_RESTORE_SIGMASK);
-		sigprocmask(SIG_SETMASK, &current->saved_sigmask, NULL);
-	}
+	restore_saved_sigmask();
 }
 
 /*
diff --git a/arch/m68k/kernel/signal.c b/arch/m68k/kernel/signal.c
index 973eec60cad45527a872181e60d9c81d6630fa98..685cbe84f33f8b279345d8c0651d44085373053f 100644
--- a/arch/m68k/kernel/signal.c
+++ b/arch/m68k/kernel/signal.c
@@ -1182,10 +1182,7 @@ static void do_signal(struct pt_regs *regs)
 		handle_restart(regs, NULL, 0);
 
 	/* If there's no signal to deliver, we just restore the saved mask.  */
-	if (test_thread_flag(TIF_RESTORE_SIGMASK)) {
-		clear_thread_flag(TIF_RESTORE_SIGMASK);
-		sigprocmask(SIG_SETMASK, &current->saved_sigmask, NULL);
-	}
+	restore_saved_sigmask();
 }
 
 void do_notify_resume(struct pt_regs *regs)
diff --git a/arch/microblaze/kernel/signal.c b/arch/microblaze/kernel/signal.c
index 5d796e32786ea55bb9960e875b55d1e8c0757c3e..8e644dfaba4fe8bf808bf284029442fa0e0d1b4e 100644
--- a/arch/microblaze/kernel/signal.c
+++ b/arch/microblaze/kernel/signal.c
@@ -381,10 +381,7 @@ static void do_signal(struct pt_regs *regs, int in_syscall)
 	 * If there's no signal to deliver, we just put the saved sigmask
 	 * back.
 	 */
-	if (current_thread_info()->status & TS_RESTORE_SIGMASK) {
-		current_thread_info()->status &= ~TS_RESTORE_SIGMASK;
-		sigprocmask(SIG_SETMASK, &current->saved_sigmask, NULL);
-	}
+	restore_saved_sigmask();
 }
 
 void do_notify_resume(struct pt_regs *regs, int in_syscall)
diff --git a/arch/mips/kernel/signal.c b/arch/mips/kernel/signal.c
index 8a6e6d116ab0399b2697d6a67660c23107229bf5..aad2d2da5eec29820a14893ae4d9323c9acd2cde 100644
--- a/arch/mips/kernel/signal.c
+++ b/arch/mips/kernel/signal.c
@@ -614,10 +614,7 @@ static void do_signal(struct pt_regs *regs)
 	 * If there's no signal to deliver, we just put the saved sigmask
 	 * back
 	 */
-	if (test_thread_flag(TIF_RESTORE_SIGMASK)) {
-		clear_thread_flag(TIF_RESTORE_SIGMASK);
-		sigprocmask(SIG_SETMASK, &current->saved_sigmask, NULL);
-	}
+	restore_saved_sigmask();
 }
 
 /*
diff --git a/arch/mn10300/kernel/signal.c b/arch/mn10300/kernel/signal.c
index b8b6aa1a68379d7d563baa2263858ec640d0fa0f..b7994c38eacc5f8489717cb93e98c0197653cfcb 100644
--- a/arch/mn10300/kernel/signal.c
+++ b/arch/mn10300/kernel/signal.c
@@ -525,10 +525,7 @@ static void do_signal(struct pt_regs *regs)
 
 	/* if there's no signal to deliver, we just put the saved sigmask
 	 * back */
-	if (test_thread_flag(TIF_RESTORE_SIGMASK)) {
-		clear_thread_flag(TIF_RESTORE_SIGMASK);
-		sigprocmask(SIG_SETMASK, &current->saved_sigmask, NULL);
-	}
+	restore_saved_sigmask();
 }
 
 /*
diff --git a/arch/openrisc/kernel/signal.c b/arch/openrisc/kernel/signal.c
index 9ae61152295348e7d5bc4e05e731884703d8018b..266c6fd2eb5c7aadd2e2021bbd36761175b2ce37 100644
--- a/arch/openrisc/kernel/signal.c
+++ b/arch/openrisc/kernel/signal.c
@@ -339,11 +339,7 @@ void do_signal(struct pt_regs *regs)
 	if (signr <= 0) {
 		/* no signal to deliver so we just put the saved sigmask
 		 * back */
-		if (test_thread_flag(TIF_RESTORE_SIGMASK)) {
-			clear_thread_flag(TIF_RESTORE_SIGMASK);
-			sigprocmask(SIG_SETMASK, &current->saved_sigmask, NULL);
-		}
-
+		restore_saved_sigmask();
 	} else {		/* signr > 0 */
 		sigset_t *oldset;
 
diff --git a/arch/parisc/kernel/signal.c b/arch/parisc/kernel/signal.c
index e7a7cd3e112009272fbe584de682d856e7e52ac5..277cacadf653d949d64297b586537321eb3738f6 100644
--- a/arch/parisc/kernel/signal.c
+++ b/arch/parisc/kernel/signal.c
@@ -621,12 +621,7 @@ do_signal(struct pt_regs *regs, long in_syscall)
 	DBG(1,"do_signal: Exit (not delivered), regs->gr[28] = %ld\n", 
 		regs->gr[28]);
 
-	if (test_thread_flag(TIF_RESTORE_SIGMASK)) {
-		clear_thread_flag(TIF_RESTORE_SIGMASK);
-		sigprocmask(SIG_SETMASK, &current->saved_sigmask, NULL);
-	}
-
-	return;
+	restore_saved_sigmask();
 }
 
 void do_notify_resume(struct pt_regs *regs, long in_syscall)
diff --git a/arch/powerpc/kernel/signal.c b/arch/powerpc/kernel/signal.c
index bfc3ec1382fbf4edb3530857e21152d0539cd64b..0f4cc67f4268d578d9c0fdd65fa0f9fc1d0f3101 100644
--- a/arch/powerpc/kernel/signal.c
+++ b/arch/powerpc/kernel/signal.c
@@ -132,12 +132,8 @@ static int do_signal(struct pt_regs *regs)
 	check_syscall_restart(regs, &ka, signr > 0);
 
 	if (signr <= 0) {
-		struct thread_info *ti = current_thread_info();
 		/* No signal to deliver -- put the saved sigmask back */
-		if (ti->local_flags & _TLF_RESTORE_SIGMASK) {
-			ti->local_flags &= ~_TLF_RESTORE_SIGMASK;
-			sigprocmask(SIG_SETMASK, &current->saved_sigmask, NULL);
-		}
+		restore_saved_sigmask();
 		regs->trap = 0;
 		return 0;               /* no signals delivered */
 	}
diff --git a/arch/s390/kernel/signal.c b/arch/s390/kernel/signal.c
index 42a6e8b47f06ca1ff8c7dd3009e63107f8dacead..37799089c38e70f1e514fc5e36c5d6cbf389f657 100644
--- a/arch/s390/kernel/signal.c
+++ b/arch/s390/kernel/signal.c
@@ -484,10 +484,7 @@ void do_signal(struct pt_regs *regs)
 	/*
 	 * If there's no signal to deliver, we just put the saved sigmask back.
 	 */
-	if (test_thread_flag(TIF_RESTORE_SIGMASK)) {
-		clear_thread_flag(TIF_RESTORE_SIGMASK);
-		sigprocmask(SIG_SETMASK, &current->saved_sigmask, NULL);
-	}
+	restore_saved_sigmask();
 }
 
 void do_notify_resume(struct pt_regs *regs)
diff --git a/arch/score/kernel/signal.c b/arch/score/kernel/signal.c
index 302838d3acf6ce890e56a06b57e4a337421b1089..9e751559375b9248580b25ba7b0c194c73afb32e 100644
--- a/arch/score/kernel/signal.c
+++ b/arch/score/kernel/signal.c
@@ -337,10 +337,7 @@ static void do_signal(struct pt_regs *regs)
 	 * If there's no signal to deliver, we just put the saved sigmask
 	 * back
 	 */
-	if (test_thread_flag(TIF_RESTORE_SIGMASK)) {
-		clear_thread_flag(TIF_RESTORE_SIGMASK);
-		sigprocmask(SIG_SETMASK, &current->saved_sigmask, NULL);
-	}
+	restore_saved_sigmask();
 }
 
 /*
diff --git a/arch/sh/kernel/signal_32.c b/arch/sh/kernel/signal_32.c
index 9d7bfd66f189c4024665e6f486aea1fded24b3d8..92f4173ad29a7997901bcae221f70da447dac4cf 100644
--- a/arch/sh/kernel/signal_32.c
+++ b/arch/sh/kernel/signal_32.c
@@ -610,10 +610,7 @@ static void do_signal(struct pt_regs *regs, unsigned int save_r0)
 	 * If there's no signal to deliver, we just put the saved sigmask
 	 * back.
 	 */
-	if (current_thread_info()->status & TS_RESTORE_SIGMASK) {
-		current_thread_info()->status &= ~TS_RESTORE_SIGMASK;
-		sigprocmask(SIG_SETMASK, &current->saved_sigmask, NULL);
-	}
+	restore_saved_sigmask();
 }
 
 asmlinkage void do_notify_resume(struct pt_regs *regs, unsigned int save_r0,
diff --git a/arch/sh/kernel/signal_64.c b/arch/sh/kernel/signal_64.c
index aa6428430842a25399c06e7df21c4dd9ee0b9803..6e191ef0aa624fe4333dd03db0b00f97c90b4380 100644
--- a/arch/sh/kernel/signal_64.c
+++ b/arch/sh/kernel/signal_64.c
@@ -143,12 +143,7 @@ static void do_signal(struct pt_regs *regs)
 	}
 
 	/* No signal to deliver -- put the saved sigmask back */
-	if (current_thread_info()->status & TS_RESTORE_SIGMASK) {
-		current_thread_info()->status &= ~TS_RESTORE_SIGMASK;
-		sigprocmask(SIG_SETMASK, &current->saved_sigmask, NULL);
-	}
-
-	return;
+	restore_saved_sigmask();
 }
 
 /*
diff --git a/arch/sparc/kernel/signal32.c b/arch/sparc/kernel/signal32.c
index bb1513e45f1a811b05a07979995726b99eca1a94..88e0d8122d2c8f7f739944ee744e9624621b9847 100644
--- a/arch/sparc/kernel/signal32.c
+++ b/arch/sparc/kernel/signal32.c
@@ -872,10 +872,7 @@ void do_signal32(sigset_t *oldset, struct pt_regs * regs)
 	/* If there's no signal to deliver, we just put the saved sigmask
 	 * back
 	 */
-	if (current_thread_info()->status & TS_RESTORE_SIGMASK) {
-		current_thread_info()->status &= ~TS_RESTORE_SIGMASK;
-		set_current_blocked(&current->saved_sigmask);
-	}
+	restore_saved_sigmask();
 }
 
 struct sigstack32 {
diff --git a/arch/sparc/kernel/signal_32.c b/arch/sparc/kernel/signal_32.c
index 6b42e8622d1280a98f4bf8daee177f8328920d55..9dd97d2e171e3d5e1ba53f2ab5c3253828fe6ab0 100644
--- a/arch/sparc/kernel/signal_32.c
+++ b/arch/sparc/kernel/signal_32.c
@@ -576,10 +576,7 @@ static void do_signal(struct pt_regs *regs, unsigned long orig_i0)
 	/* if there's no signal to deliver, we just put the saved sigmask
 	 * back
 	 */
-	if (test_thread_flag(TIF_RESTORE_SIGMASK)) {
-		clear_thread_flag(TIF_RESTORE_SIGMASK);
-		set_current_blocked(&current->saved_sigmask);
-	}
+	restore_saved_sigmask();
 }
 
 void do_notify_resume(struct pt_regs *regs, unsigned long orig_i0,
diff --git a/arch/sparc/kernel/signal_64.c b/arch/sparc/kernel/signal_64.c
index c82cf1cc39652e719469a6f291bd74a2e6b8bb33..55b820ee0ac9b6e02e22a24c3144affd390ede0d 100644
--- a/arch/sparc/kernel/signal_64.c
+++ b/arch/sparc/kernel/signal_64.c
@@ -594,10 +594,7 @@ static void do_signal(struct pt_regs *regs, unsigned long orig_i0)
 	/* If there's no signal to deliver, we just put the saved sigmask
 	 * back
 	 */
-	if (current_thread_info()->status & TS_RESTORE_SIGMASK) {
-		current_thread_info()->status &= ~TS_RESTORE_SIGMASK;
-		set_current_blocked(&current->saved_sigmask);
-	}
+	restore_saved_sigmask();
 }
 
 void do_notify_resume(struct pt_regs *regs, unsigned long orig_i0, unsigned long thread_info_flags)
diff --git a/arch/tile/kernel/signal.c b/arch/tile/kernel/signal.c
index f79d4b88c747ae97db505a7f54143e610e37e24d..62b3493ea77d4f19679a05888eed7c8cb85399ac 100644
--- a/arch/tile/kernel/signal.c
+++ b/arch/tile/kernel/signal.c
@@ -350,10 +350,7 @@ void do_signal(struct pt_regs *regs)
 	}
 
 	/* If there's no signal to deliver, just put the saved sigmask back. */
-	if (current_thread_info()->status & TS_RESTORE_SIGMASK) {
-		current_thread_info()->status &= ~TS_RESTORE_SIGMASK;
-		sigprocmask(SIG_SETMASK, &current->saved_sigmask, NULL);
-	}
+	restore_saved_sigmask();
 
 done:
 	/* Avoid double syscall restart if there are nested signals. */
diff --git a/arch/um/kernel/signal.c b/arch/um/kernel/signal.c
index 292e706016c521842b3654ea0e1de2619211dc60..6acf13c1740b5a49fc915d60f05b3d3d72bd4d0a 100644
--- a/arch/um/kernel/signal.c
+++ b/arch/um/kernel/signal.c
@@ -130,10 +130,8 @@ static int kern_do_signal(struct pt_regs *regs)
 	 * if there's no signal to deliver, we just put the saved sigmask
 	 * back
 	 */
-	if (!handled_sig && test_thread_flag(TIF_RESTORE_SIGMASK)) {
-		clear_thread_flag(TIF_RESTORE_SIGMASK);
-		sigprocmask(SIG_SETMASK, &current->saved_sigmask, NULL);
-	}
+	if (!handled_sig)
+		restore_saved_sigmask();
 	return handled_sig;
 }
 
diff --git a/arch/unicore32/kernel/signal.c b/arch/unicore32/kernel/signal.c
index 28782ad47b93ee5d778cfa225776f87cebbb5719..65a5ed3b6f2a437c3598a7c04af1647e614eceaa 100644
--- a/arch/unicore32/kernel/signal.c
+++ b/arch/unicore32/kernel/signal.c
@@ -451,8 +451,7 @@ static void do_signal(struct pt_regs *regs, int syscall)
 	/* If there's no signal to deliver, we just put the saved
 	 * sigmask back.
 	 */
-	if (test_and_clear_thread_flag(TIF_RESTORE_SIGMASK))
-		set_current_blocked(&current->saved_sigmask);
+	restore_saved_sigmask();
 }
 
 asmlinkage void do_notify_resume(struct pt_regs *regs,
diff --git a/arch/x86/kernel/signal.c b/arch/x86/kernel/signal.c
index 2e937a5ad53154b4ff3a047e181894ec1a44633e..25a4a81a51aa87b2058aad830e1dba2c09a5997e 100644
--- a/arch/x86/kernel/signal.c
+++ b/arch/x86/kernel/signal.c
@@ -796,10 +796,7 @@ static void do_signal(struct pt_regs *regs)
 	 * If there's no signal to deliver, we just put the saved sigmask
 	 * back.
 	 */
-	if (current_thread_info()->status & TS_RESTORE_SIGMASK) {
-		current_thread_info()->status &= ~TS_RESTORE_SIGMASK;
-		set_current_blocked(&current->saved_sigmask);
-	}
+	restore_saved_sigmask();
 }
 
 /*
diff --git a/arch/xtensa/kernel/signal.c b/arch/xtensa/kernel/signal.c
index ea7e17778a75546d251b040e30819d26f8acbac3..8c4e751e3b832b161ef51bea3debeb3d9f28693f 100644
--- a/arch/xtensa/kernel/signal.c
+++ b/arch/xtensa/kernel/signal.c
@@ -532,8 +532,7 @@ static void do_signal(struct pt_regs *regs)
 	}
 
 	/* If there's no signal to deliver, we just restore the saved mask.  */
-	if (test_and_clear_thread_flag(TIF_RESTORE_SIGMASK))
-		set_current_blocked(&current->saved_sigmask);
+	restore_saved_sigmask();
 
 	if (current->ptrace & PT_SINGLESTEP)
 		task_pt_regs(current)->icountlevel = 1;
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 660c8ae93471cfb1a150936fda19e8f5a0945ef8..f1b46b88f6f52956c1a9266e24e89971acdb990d 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -2207,6 +2207,12 @@ extern int send_sigqueue(struct sigqueue *,  struct task_struct *, int group);
 extern int do_sigaction(int, struct k_sigaction *, struct k_sigaction *);
 extern int do_sigaltstack(const stack_t __user *, stack_t __user *, unsigned long);
 
+static inline void restore_saved_sigmask(void)
+{
+	if (test_and_clear_restore_sigmask())
+		set_current_blocked(&current->saved_sigmask);
+}
+
 static inline int kill_cad_pid(int sig, int priv)
 {
 	return kill_pid(cad_pid, sig, priv);