lustre: lov: Drop rq_buflen field

The rq_buflen field of the lov_request structure is never initialized.  It
is only used in the free of req->rq_oi.oi_md in lov_finish_set.  But no
oi_md field is ever initialized to the result of calling OBD_ALLOC_LARGE.
So it seems that the call to OBD_FREE_LARGE in lov_finish_set and the
rq_buflen in the lov_request structure are simply not needed.

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Julia Lawall 2015-06-08 14:53:20 +02:00 committed by Greg Kroah-Hartman
parent 2b692c2e9b
commit 2d78b3c1ec
2 changed files with 0 additions and 3 deletions

View File

@ -81,7 +81,6 @@ struct lov_request {
int rq_stripe; /* stripe number */
int rq_complete;
int rq_rc;
int rq_buflen; /* length of sub_md */
u32 rq_oabufs;
u32 rq_pgaidx;

View File

@ -68,8 +68,6 @@ void lov_finish_set(struct lov_request_set *set)
if (req->rq_oi.oi_oa)
OBDO_FREE(req->rq_oi.oi_oa);
if (req->rq_oi.oi_md)
OBD_FREE_LARGE(req->rq_oi.oi_md, req->rq_buflen);
kfree(req->rq_oi.oi_osfs);
kfree(req);
}