crush: adjust local retry threshold
This small adjustment reflects a change that was made in ceph.git commit
af6a9f30696c900a2a8bd7ae24e8ed15fb4964bb, about 6 months ago. An N-1
search is not exhaustive. Fixed ceph.git bug #1594.
Reviewed-by: Alex Elder <elder@inktank.com>
Signed-off-by: Sage Weil <sage@inktank.com>
diff --git a/net/ceph/crush/mapper.c b/net/ceph/crush/mapper.c
index 436102a..583f644 100644
--- a/net/ceph/crush/mapper.c
+++ b/net/ceph/crush/mapper.c
@@ -415,7 +415,7 @@
if (collide && flocal < 3)
/* retry locally a few times */
retry_bucket = 1;
- else if (flocal < in->size + orig_tries)
+ else if (flocal <= in->size + orig_tries)
/* exhaustive bucket search */
retry_bucket = 1;
else if (ftotal < 20)