diff mbox

[1/4] libceph: assert both regular and lingering lists in __remove_osd()

Message ID 1403255383-5729-2-git-send-email-ilya.dryomov@inktank.com (mailing list archive)
State New, archived
Headers show

Commit Message

Ilya Dryomov June 20, 2014, 9:09 a.m. UTC
It is important that both regular and lingering requests lists are
empty when the OSD is removed.

Signed-off-by: Ilya Dryomov <ilya.dryomov@inktank.com>
---
 net/ceph/osd_client.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

Comments

Sage Weil June 20, 2014, 9:17 p.m. UTC | #1
Reviewed-by:

On Fri, 20 Jun 2014, Ilya Dryomov wrote:

> It is important that both regular and lingering requests lists are
> empty when the OSD is removed.
> 
> Signed-off-by: Ilya Dryomov <ilya.dryomov@inktank.com>
> ---
>  net/ceph/osd_client.c |    3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/net/ceph/osd_client.c b/net/ceph/osd_client.c
> index b0dfce77656a..6b8c5e8c49ce 100644
> --- a/net/ceph/osd_client.c
> +++ b/net/ceph/osd_client.c
> @@ -1007,7 +1007,8 @@ static void put_osd(struct ceph_osd *osd)
>  static void __remove_osd(struct ceph_osd_client *osdc, struct ceph_osd *osd)
>  {
>  	dout("__remove_osd %p\n", osd);
> -	BUG_ON(!list_empty(&osd->o_requests));
> +	BUG_ON(!list_empty(&osd->o_requests) ||
> +	       !list_empty(&osd->o_linger_requests));
>  	rb_erase(&osd->o_node, &osdc->osds);
>  	list_del_init(&osd->o_osd_lru);
>  	ceph_con_close(&osd->o_con);
> -- 
> 1.7.10.4
> 
> --
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diff mbox

Patch

diff --git a/net/ceph/osd_client.c b/net/ceph/osd_client.c
index b0dfce77656a..6b8c5e8c49ce 100644
--- a/net/ceph/osd_client.c
+++ b/net/ceph/osd_client.c
@@ -1007,7 +1007,8 @@  static void put_osd(struct ceph_osd *osd)
 static void __remove_osd(struct ceph_osd_client *osdc, struct ceph_osd *osd)
 {
 	dout("__remove_osd %p\n", osd);
-	BUG_ON(!list_empty(&osd->o_requests));
+	BUG_ON(!list_empty(&osd->o_requests) ||
+	       !list_empty(&osd->o_linger_requests));
 	rb_erase(&osd->o_node, &osdc->osds);
 	list_del_init(&osd->o_osd_lru);
 	ceph_con_close(&osd->o_con);