From: Dan Mick <dan.mick@redhat.com>
Date: Wed, 11 Jul 2018 04:43:00 +0000 (-0700)
Subject: global/signal_handler: add 'done' file to signal crashdump is ready
X-Git-Tag: v14.0.1~589^2~3
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=1bb5c63b05f244100a2830bc97442da0dc131d0c;p=ceph.git

global/signal_handler: add 'done' file to signal crashdump is ready

for an asynchronous crash scraper to use for synchronization

Signed-off-by: Dan Mick <dan.mick@redhat.com>
---

diff --git a/src/global/signal_handler.cc b/src/global/signal_handler.cc
index 9ea5a9d498d..4102d695657 100644
--- a/src/global/signal_handler.cc
+++ b/src/global/signal_handler.cc
@@ -261,6 +261,8 @@ static void handle_fatal_signal(int signum)
 	(void)r;
 	::close(fd);
       }
+      snprintf(fn, sizeof(fn)-1, "%s/done", base);
+      ::creat(fn, 0444);
     }
   }