lvm2/0031-cov-trace-failing-pthread_kill.patch

45 lines
1.5 KiB
Diff
Raw Normal View History

2019-09-30 11:03:04 -04:00
From 24d0326e17b1088751d005cf60783bc05114733b Mon Sep 17 00:00:00 2001
From: root <root@localhost.localdomain>
Date: Wed, 13 Mar 2019 21:54:28 +0800
Subject: [PATCH 13/19] cov: trace failing pthread_kill
---
daemons/dmeventd/plugins/snapshot/dmeventd_snapshot.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/daemons/dmeventd/plugins/snapshot/dmeventd_snapshot.c b/daemons/dmeventd/plugins/snapshot/dmeventd_snapshot.c
index 93697a0..d4614b5 100644
--- a/daemons/dmeventd/plugins/snapshot/dmeventd_snapshot.c
+++ b/daemons/dmeventd/plugins/snapshot/dmeventd_snapshot.c
@@ -175,6 +175,7 @@ void process_event(struct dm_task *dmt,
const char *device = dm_task_get_name(dmt);
int percent;
struct dm_info info;
+ int ret;
/* No longer monitoring, waiting for remove */
if (!state->percent_check)
@@ -205,7 +206,8 @@ void process_event(struct dm_task *dmt,
/* Maybe configurable ? */
_remove(dm_task_get_uuid(dmt));
#endif
- pthread_kill(pthread_self(), SIGALRM);
+ if ((ret = pthread_kill(pthread_self(), SIGALRM)) && (ret != ESRCH))
+ log_sys_error("pthread_kill", "self");
goto out;
}
@@ -213,7 +215,8 @@ void process_event(struct dm_task *dmt,
/* TODO eventually recognize earlier when room is enough */
log_info("Dropping monitoring of fully provisioned snapshot %s.",
device);
- pthread_kill(pthread_self(), SIGALRM);
+ if ((ret = pthread_kill(pthread_self(), SIGALRM)) && (ret != ESRCH))
+ log_sys_error("pthread_kill", "self");
goto out;
}
--
2.19.1