If the tur checker thread has been cancelled but isn't responding,
timeout instead of doing a sync check. This will keep one bad
device from impacting all of multipathd.
Fixes: 455242d ("libmultipath: fix tur checker timeout")
Cc: Martin Wilck <mwi...@suse.com>
Signed-off-by: Benjamin Marzinski <bmarz...@redhat.com>
---
libmultipath/checkers/tur.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/libmultipath/checkers/tur.c b/libmultipath/checkers/tur.c
index 86c0cdc..b2a2170 100644
--- a/libmultipath/checkers/tur.c
+++ b/libmultipath/checkers/tur.c
@@ -305,10 +305,10 @@ int libcheck_check(struct checker * c)
} else {
if (uatomic_read(&ct->holders) > 1) {
/* The thread has been cancelled but hasn't
- * quilt. Fail back to synchronous mode */
- condlog(3, "%d:%d : tur checker failing back to sync",
+ * quit. exit with timeout. */
+ condlog(3, "%d:%d : tur thread not responding",
major(ct->devt), minor(ct->devt));
- return tur_check(c->fd, c->timeout, c->message);
+ return PATH_TIMEOUT;
}
/* Start new TUR checker */
pthread_mutex_lock(&ct->lock);
--
2.7.4
--
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