From d83da3a4cebcf77e34593b86112dfad332808dae Mon Sep 17 00:00:00 2001
From: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Date: Wed, 1 Nov 2017 11:56:53 -0200
Subject: Optimize sighold implementation

This patch simplifies sighold a bit by removing an extra sigprocmask
and using SIG_BLOCK (which union of the current set and the set argument).

Checked on x86_64-linux-gnu.

	* signal/sighold.c (sighold): Optimize implementation.

Signed-off-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Reviewed-by: Zack Weinberg <zackw@panix.com>
---
 ChangeLog | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'ChangeLog')

diff --git a/ChangeLog b/ChangeLog
index 9861b97e8f..8355074f7f 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,7 @@
 2017-11-06  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
 
+	* signal/sighold.c (sighold): Optimize implementation.
+
 	* sysdeps/unix/sysv/linux/sigqueue.c (__sigqueue): Asssume
 	__NR_rt_sigqueueinfo.
 
-- 
cgit 1.4.1