[gnome-continuous-yocto/gnomeostree-3.28-rocko: 1756/8267] terminal: Add sleep in pid-monitor loop

[Emmanuele Bassi <ebassi src gnome org>]

commit 17d728dede5ccc5c52c35452cb58e578ed648935
Author: Jacob Kroon <jacob kroon gmail com>
Date:   Fri Aug 5 00:04:26 2016 +0200

    terminal: Add sleep in pid-monitor loop
    
    Monitoring the process started by gnome-terminal was
    spinning in a busy-loop. Insert some sleeping so that
    we don't eat all the cpu.
    
    (From OE-Core rev: 314937429d700204f296cfd1c0c5f215a2e5b939)
    
    Signed-off-by: Jacob Kroon <jacob kroon gmail com>
    Signed-off-by: Ross Burton <ross burton intel com>
    Signed-off-by: Richard Purdie <richard purdie linuxfoundation org>

 meta/lib/oe/terminal.py |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/meta/lib/oe/terminal.py b/meta/lib/oe/terminal.py
index 6d6a29f..3901ad3 100644
--- a/meta/lib/oe/terminal.py
+++ b/meta/lib/oe/terminal.py
@@ -76,9 +76,11 @@ class Gnome(XTerminal):
         finally:
             os.unlink(pidfile)
 
+        import time
         while True:
             try:
                 os.kill(pid, 0)
+                time.sleep(0.1)
             except OSError:
                return